[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"company-profile-en":3,"product-categories-en":22,"nav-featured-product-en":329,"social-links":356,"product-hscha-series-lightweight-aluminum-hollow-cylinders-en":363},{"id":4,"company_name":5,"company_name_en":6,"logo_url":7,"favicon_url":8,"seo_title":9,"seo_description":10,"seo_keywords":11,"homepage_title":12,"homepage_description":12,"products_page_title":12,"products_page_description":12,"phone":13,"fax":13,"mobile":13,"email":14,"address":15,"address_en":16,"latitude":12,"longitude":12,"working_hours":12,"year_established":17,"employee_count":18,"annual_revenue":12,"main_markets":19,"certifications":13,"settings":20,"updated_at":21},1,"杭州海德斯克液压机械有限公司","Hangzhou HydraStark Hydraulic Machinery Co., Ltd.","\u002Fstorage\u002Ftradebuild\u002Fbranding\u002Fhydrastark-logo.png","\u002Fstorage\u002Ftradebuild\u002Fbranding\u002Ffavicon.ico","HydraStark | High Pressure Hydraulic Cylinders & Tools","HydraStark makes 700 Bar hydraulic cylinders, torque wrenches, bolt tensioners and pumps in Hangzhou, China. Factory-direct since 2008.","hydraulic cylinders, hydraulic pumps, torque wrench, bolt tensioner, hydrastark",null,"","sales@hydrastark.com","浙江省杭州市富阳区东洲街道何埭村长沙路358号1楼","1st Floor, No. 358 Changsha Road, Hedai Village, Dongzhou Street, Fuyang District, Hangzhou, Zhejiang, China",2008,"Dedicated Engineering & Production Team","North America, Europe, Australia, Middle East, Southeast Asia","{}","2026-08-14T06:41:07.066183Z",{"list":23},[24,36,46,58,68,79,89,100,111,119,129,139,149,159,169,179,189,197,207,217,227,237,245,255,265,275,285,293,303,313,321],{"id":4,"parent_id":12,"name":25,"name_en":25,"slug":26,"description":27,"image_url":28,"seo_title":29,"seo_description":30,"seo_keywords":31,"sort_order":4,"is_active":32,"product_count":33,"created_at":34,"updated_at":35},"Hydraulic Cylinders & Jacks","hydraulic-cylinders-and-jacks","Industrial single and double-acting hydraulic cylinders, lock nut jacks, hollow plunger rams, and lightweight aluminum cylinders from 5 to 1000 tons.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbms-series-s-a-general-purpose-cylinders_render_1_513x1189.webp","Hydraulic Cylinders & Jacks (2.5–1,000 T, 700–1,500 Bar) | HydraStark","HydraStark Hydraulic Cylinders & Jacks: 20 series (HSC, HSCF, HSCL, HSCT, HSCH, HDCH and more). 2.5–1,000 T, 700–1,500 Bar.","Hydraulic Cylinders & Jacks, HSC, HSCF, HSCL, HSCT, HSCH, HDCH, HDC, HSC-LN, Enerpac equivalent, HydraStark",true,0,"2026-08-14T06:41:07.073321Z","2026-11-02T10:26:41.939876Z",{"id":37,"parent_id":4,"name":38,"name_en":38,"slug":39,"description":40,"image_url":28,"seo_title":41,"seo_description":42,"seo_keywords":43,"sort_order":4,"is_active":32,"product_count":44,"created_at":45,"updated_at":35},101,"General Purpose & Low Height Cylinders","general-purpose-and-low-height-cylinders","Standard general-purpose cylinders, flat jack cylinders, low-profile cylinders, and multi-stage telescopic flat jacks.","General Purpose & Low Height Cylinders (700–1,500 Bar) | HydraStark","HydraStark General Purpose & Low Height Cylinders: 5 series (HSC, HSCF, HSCL, HSCT, HSCU). 5–207 T, 700–1,500 Bar. Factory-direct from Hangzhou, China.","General Purpose & Low Height Cylinders, HSC, HSCF, HSCL, HSCT, HSCU, Enerpac equivalent, HydraStark",5,"2026-08-24T09:48:46.514672Z",{"id":47,"parent_id":48,"name":49,"name_en":49,"slug":50,"description":51,"image_url":52,"seo_title":53,"seo_description":54,"seo_keywords":55,"sort_order":4,"is_active":32,"product_count":56,"created_at":57,"updated_at":35},201,2,"Manual & Air Hydraulic Pumps","manual-and-air-hydraulic-pumps","Lightweight composite plastic hand pumps, heavy-duty alloy steel manual pumps, and air-driven hydraulic foot pumps.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbp_plastic_hand_pump_render.webp","Manual & Air Hydraulic Pumps (330–7,500 cm³, 700 Bar) | HydraStark","HydraStark Manual & Air Hydraulic Pumps: 3 series (HPM-P, HPM-S, HPA). 330–7,500 cm³, 700 Bar. Factory-direct from Hangzhou, China.","Manual & Air Hydraulic Pumps, HPM-P, HPM-S, HPA, Enerpac equivalent, HydraStark",3,"2026-08-24T09:48:46.519327Z",{"id":59,"parent_id":56,"name":60,"name_en":60,"slug":61,"description":62,"image_url":63,"seo_title":64,"seo_description":65,"seo_keywords":66,"sort_order":4,"is_active":32,"product_count":48,"created_at":67,"updated_at":35},301,"Square Drive Torque Wrenches & Sockets","square-drive-torque-wrenches-and-sockets","Precision square drive hydraulic torque wrenches from 112 to 72,000 Nm and heavy-duty chrome-molybdenum impact sockets.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbsw_square_drive_torque_wrench_main.webp","Square Drive Torque Wrenches & Sockets (700 Bar) | HydraStark","HydraStark Square Drive Torque Wrenches & Sockets: 2 series (HSW, HS-SKT). 112–72,000 N·m, 700 Bar. Factory-direct from Hangzhou, China.","Square Drive Torque Wrenches & Sockets, HSW, HS-SKT, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.524499Z",{"id":69,"parent_id":70,"name":71,"name_en":71,"slug":72,"description":73,"image_url":74,"seo_title":75,"seo_description":76,"seo_keywords":77,"sort_order":4,"is_active":32,"product_count":48,"created_at":78,"updated_at":35},401,4,"Hydraulic Bolt Tensioners","hydraulic-bolt-tensioners","1500 Bar topside single-stage tensioners and compact multi-stage tensioners for wind turbine foundation and casing bolting.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbht_st_tensioner_main.webp","Hydraulic Bolt Tensioners (282–3,216 kN, 1,500 Bar) | HydraStark","HydraStark Hydraulic Bolt Tensioners: 2 series (HST-S, HST-M). 282–3,216 kN, 1,500 Bar. Factory-direct from Hangzhou, China.","Hydraulic Bolt Tensioners, HST-S, HST-M, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.52598Z",{"id":80,"parent_id":44,"name":81,"name_en":81,"slug":82,"description":83,"image_url":84,"seo_title":85,"seo_description":86,"seo_keywords":87,"sort_order":4,"is_active":32,"product_count":70,"created_at":88,"updated_at":35},501,"Manual & Integrated Pullers","manual-and-integrated-hydraulic-pullers","Standard separate 2\u002F3-jaw hydraulic pullers, safety plate heavy pullers, self-contained integrated pullers, and self-centering sync pullers.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbuk_series_hydraulic_puller_raw_hd.webp","Manual & Integrated Pullers (4–100 T, 700 Bar) | HydraStark","HydraStark Manual & Integrated Pullers: 4 series (HAP-I, HAP-M, HAP-S, HAP-C). 4–100 T, 700 Bar. Factory-direct from Hangzhou, China.","Manual & Integrated Pullers, HAP-I, HAP-M, HAP-S, HAP-C, HydraStark","2026-08-24T09:48:46.527242Z",{"id":90,"parent_id":91,"name":92,"name_en":92,"slug":93,"description":94,"image_url":95,"seo_title":96,"seo_description":97,"seo_keywords":98,"sort_order":4,"is_active":32,"product_count":48,"created_at":99,"updated_at":35},601,6,"Hydraulic Nut Splitters","hydraulic-nut-splitters","Heavy-duty straight hydraulic nut splitters and compact angled cutting head nut splitters up to M90.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbns_series_nut_splitter_main.webp","Hydraulic Nut Splitters (5–193 T) | HydraStark","HydraStark Hydraulic Nut Splitters: 2 series (HNS, HNC). 5–193 T. Factory-direct from Hangzhou, China.","Hydraulic Nut Splitters, HNS, HNC, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.529937Z",{"id":101,"parent_id":102,"name":103,"name_en":103,"slug":104,"description":105,"image_url":106,"seo_title":107,"seo_description":108,"seo_keywords":109,"sort_order":4,"is_active":32,"product_count":56,"created_at":110,"updated_at":35},701,7,"High Pressure Hoses & Gauges","high-pressure-hoses-and-gauges","700-2800 Bar high-pressure thermoplastic & rubber hoses, stainless steel glycerin-filled gauges, and 45° ergonomic gauge adaptors.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbga_003_picture_raw.webp","High Pressure Hoses & Gauges (700–2,800 Bar) | HydraStark","HydraStark High Pressure Hoses & Gauges: 3 series (HGA, HSH, HSG). 700–2,800 Bar. Factory-direct from Hangzhou, China.","High Pressure Hoses & Gauges, HGA, HSH, HSG, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.532667Z",{"id":48,"parent_id":12,"name":112,"name_en":112,"slug":113,"description":114,"image_url":52,"seo_title":115,"seo_description":116,"seo_keywords":117,"sort_order":48,"is_active":32,"product_count":33,"created_at":118,"updated_at":35},"Hydraulic Pumps & Power Units","hydraulic-pumps-and-power-units","High-pressure manual hand pumps, air hydraulic foot pumps, portable electric units, battery cordless pumps, synchronized lifting systems, and 1500-3000 Bar bolt tensioner pumps.","Hydraulic Pumps & Power Units (700–4,000 Bar) | HydraStark","HydraStark Hydraulic Pumps & Power Units: 17 series (HPM-P, HPM-S, HPA, HPE-C, HPE, HPB and more). 700–4,000 Bar. Factory-direct from Hangzhou, China.","Hydraulic Pumps & Power Units, HPM-P, HPM-S, HPA, HPE-C, HPE, HPB, HPS-F, HTP-E, Enerpac equivalent, HydraStark","2026-08-14T06:41:07.07488Z",{"id":120,"parent_id":4,"name":121,"name_en":121,"slug":122,"description":123,"image_url":124,"seo_title":125,"seo_description":126,"seo_keywords":127,"sort_order":48,"is_active":32,"product_count":48,"created_at":128,"updated_at":35},102,"Hollow Plunger Cylinders","hollow-plunger-cylinders","Single-acting and double-acting center-hole hollow plunger cylinders for tensioning, pulling, and cable pre-stressing.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmsh-series-sa-hollow-piston-cylinders_render_1_1114x1058.webp","Hollow Plunger Cylinders (13–150 T, 700 Bar) | HydraStark","HydraStark Hollow Plunger Cylinders: 2 series (HSCH, HDCH). 13–150 T, 700 Bar. Factory-direct from Hangzhou, China.","Hollow Plunger Cylinders, HSCH, HDCH, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.51621Z",{"id":130,"parent_id":48,"name":131,"name_en":131,"slug":132,"description":133,"image_url":134,"seo_title":135,"seo_description":136,"seo_keywords":137,"sort_order":48,"is_active":32,"product_count":56,"created_at":138,"updated_at":35},202,"Portable & Industrial Electric Pumps","portable-and-industrial-electric-pumps","Compact micro electric pumps, heavy-duty continuous industrial electric pumps, and cordless lithium-battery portable pumps.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fpu_electric_hydraulic_pump_solenoid.webp","Portable & Industrial Electric Pumps (700 Bar) | HydraStark","HydraStark Portable & Industrial Electric Pumps: 3 series (HPE-C, HPE, HPB). 700 Bar. Factory-direct from Hangzhou, China.","Portable & Industrial Electric Pumps, HPE-C, HPE, HPB, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.520039Z",{"id":140,"parent_id":56,"name":141,"name_en":141,"slug":142,"description":143,"image_url":144,"seo_title":145,"seo_description":146,"seo_keywords":147,"sort_order":48,"is_active":32,"product_count":70,"created_at":148,"updated_at":35},302,"Low Profile & Specialized Wrenches","low-profile-and-specialized-wrenches","Low clearance hollow hex torque wrenches, cassette reducers, ultra-narrow low profile wrenches, and open-spanner hydraulic tools.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbhw_low_height_torque_wrench_main.webp","Low Profile & Specialized Wrenches (700 Bar) | HydraStark","HydraStark Low Profile & Specialized Wrenches: 4 series (HHW, HHW-S, HHW-R, HS-RED). 228–44,593 N·m, 700 Bar. Factory-direct from Hangzhou, China.","Low Profile & Specialized Wrenches, HHW, HHW-S, HHW-R, HS-RED, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.525261Z",{"id":150,"parent_id":70,"name":151,"name_en":151,"slug":152,"description":153,"image_url":154,"seo_title":155,"seo_description":156,"seo_keywords":157,"sort_order":48,"is_active":32,"product_count":48,"created_at":158,"updated_at":35},402,"Hydraulic Nuts & Self-Lock Nuts","hydraulic-nuts-and-self-lock-nuts","1500 Bar standard hydraulic nuts and mechanical collar self-locking hydraulic nuts for permanent pre-load retention.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbbhn_self_lock_nut_main.webp","Hydraulic Nuts & Self-Lock Nuts (700–1,500 Bar) | HydraStark","HydraStark Hydraulic Nuts & Self-Lock Nuts: 2 series (HHN-L, HHN-M). 226–3,864 kN, 700–1,500 Bar. Factory-direct from Hangzhou, China.","Hydraulic Nuts & Self-Lock Nuts, HHN-L, HHN-M, HydraStark","2026-08-24T09:48:46.526595Z",{"id":160,"parent_id":44,"name":161,"name_en":161,"slug":162,"description":163,"image_url":164,"seo_title":165,"seo_description":166,"seo_keywords":167,"sort_order":48,"is_active":32,"product_count":48,"created_at":168,"updated_at":35},502,"Safety Cage Self-Lock Pullers","safety-cage-self-lock-pullers","Mechanical lock-nut safety cage pullers and hydraulic safety cage positive-locking pullers for extreme anti-slip bearing dismounting.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Feph_series_hydraulic_self_lock_puller_set_raw_hd.webp","Safety Cage Self-Lock Pullers (2–50 T, 700 Bar) | HydraStark","HydraStark Safety Cage Self-Lock Pullers: 2 series (HAP-L, MAP-L). 2–50 T, 700 Bar. Factory-direct from Hangzhou, China.","Safety Cage Self-Lock Pullers, HAP-L, MAP-L, HydraStark","2026-08-24T09:48:46.527944Z",{"id":170,"parent_id":91,"name":171,"name_en":171,"slug":172,"description":173,"image_url":174,"seo_title":175,"seo_description":176,"seo_keywords":177,"sort_order":48,"is_active":32,"product_count":70,"created_at":178,"updated_at":35},602,"Flange Spreaders & Alignment Tools","flange-spreaders-and-alignment-tools","Stepped-wedge mechanical & hydraulic flange spreaders, integrated flange separators, and hydraulic flange misalignment tools.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbfs_14_hydraulic_flange_spreader_main.webp","Flange Spreaders & Alignment Tools (700 Bar) | HydraStark","HydraStark Flange Spreaders & Alignment Tools: 4 series (HFS-W, HFS-I, HFA, HFS-S). 700 Bar. Factory-direct from Hangzhou, China.","Flange Spreaders & Alignment Tools, HFS-W, HFS-I, HFA, HFS-S, Enerpac equivalent, Equalizer equivalent, HydraStark","2026-08-24T09:48:46.530538Z",{"id":180,"parent_id":102,"name":181,"name_en":181,"slug":182,"description":183,"image_url":184,"seo_title":185,"seo_description":186,"seo_keywords":187,"sort_order":48,"is_active":32,"product_count":70,"created_at":188,"updated_at":35},702,"Couplers, Valves & Manifolds","couplers-valves-and-manifolds","700-1400 Bar quick disconnect couplers, flow control needle valves, pilot check valves, multi-port distribution manifolds, and fittings.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbc_201_quick_coupler_raw.webp","Couplers, Valves & Manifolds (700–1,400 Bar) | HydraStark","HydraStark Couplers, Valves & Manifolds: 4 series (HQC, HFT, HSV, HSM). 700–1,400 Bar. Factory-direct from Hangzhou, China.","Couplers, Valves & Manifolds, HQC, HFT, HSV, HSM, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.533368Z",{"id":56,"parent_id":12,"name":190,"name_en":190,"slug":191,"description":192,"image_url":63,"seo_title":193,"seo_description":194,"seo_keywords":195,"sort_order":56,"is_active":32,"product_count":33,"created_at":196,"updated_at":35},"Hydraulic Torque Wrenches & Bolting Tools","hydraulic-torque-wrenches-and-bolting-tools","Precision square drive and low-profile hydraulic torque wrenches, heavy-duty impact sockets, and specialized cassette reducers up to 72,000 Nm.","Hydraulic Torque Wrenches & Bolting Tools (700 Bar) | HydraStark","HydraStark Hydraulic Torque Wrenches & Bolting Tools: 6 series (HSW, HHW, HHW-S, HHW-R, HS-SKT, HS-RED). 112–72,000 N·m, 700 Bar.","Hydraulic Torque Wrenches & Bolting Tools, HSW, HHW, HHW-S, HHW-R, HS-SKT, HS-RED, Enerpac equivalent, HydraStark","2026-08-14T06:41:07.075219Z",{"id":198,"parent_id":4,"name":199,"name_en":199,"slug":200,"description":201,"image_url":202,"seo_title":203,"seo_description":204,"seo_keywords":205,"sort_order":56,"is_active":32,"product_count":44,"created_at":206,"updated_at":35},103,"Lock Nut & Long Stroke Cylinders","lock-nut-and-long-stroke-cylinders","Single-acting and double-acting mechanical lock nut cylinders and long-stroke double-acting push-pull rams.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmd-series-double-acting-cylinder_render_1_740x1081.webp","Lock Nut & Long Stroke Cylinders (10–1,000 T, 700 Bar) | HydraStark","HydraStark Lock Nut & Long Stroke Cylinders: 5 series (HDC, HSC-LN, HSC-LNH, HDC-LN, HSC-LP). 10–1,000 T, 700 Bar. Factory-direct from Hangzhou, China.","Lock Nut & Long Stroke Cylinders, HDC, HSC-LN, HSC-LNH, HDC-LN, HSC-LP, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.51697Z",{"id":208,"parent_id":48,"name":209,"name_en":209,"slug":210,"description":211,"image_url":212,"seo_title":213,"seo_description":214,"seo_keywords":215,"sort_order":56,"is_active":32,"product_count":56,"created_at":216,"updated_at":35},203,"Synchronous Lifting Systems","synchronous-lifting-systems","Multi-outlet split-flow pumps, economical multi-point synchronized systems, and high-precision heavy-duty displacement synchronized lifting systems.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fsfp_split_flow_pump_render.webp","Synchronous Lifting Systems (700 Bar) | HydraStark","HydraStark Synchronous Lifting Systems: 3 series (HPS-F, HPS-ECO, HPS-PRO). 700 Bar. Factory-direct from Hangzhou, China.","Synchronous Lifting Systems, HPS-F, HPS-ECO, HPS-PRO, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.520802Z",{"id":218,"parent_id":44,"name":219,"name_en":219,"slug":220,"description":221,"image_url":222,"seo_title":223,"seo_description":224,"seo_keywords":225,"sort_order":56,"is_active":32,"product_count":70,"created_at":226,"updated_at":35},503,"Bearing Pullers & Master Tool Sets","bearing-pullers-and-master-tool-sets","Bearing cup & knife separator attachments, grip puller sets, cross bearing deep-reach sets, and 4-in-1 turnkey master tool sets.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbhp_bearing_puller_separator_raw.webp","Bearing Pullers & Master Tool Sets (8–50 T, 700 Bar) | HydraStark","HydraStark Bearing Pullers & Master Tool Sets: 4 series (HBP-B, HBP-G, HBP-X, HBP-M). 8–50 T, 700 Bar. Factory-direct from Hangzhou, China.","Bearing Pullers & Master Tool Sets, HBP-B, HBP-G, HBP-X, HBP-M, HydraStark","2026-08-24T09:48:46.528591Z",{"id":228,"parent_id":91,"name":229,"name_en":229,"slug":230,"description":231,"image_url":232,"seo_title":233,"seo_description":234,"seo_keywords":235,"sort_order":56,"is_active":32,"product_count":44,"created_at":236,"updated_at":35},603,"Lifting Jacks & Moving Skates","lifting-jacks-and-moving-skates","Vertical heavy lifters, compact jacks, hydraulic toe jacks, roller moving skates, and caterpillar tracked heavy load skates.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmsc_10_compact_hydraulic_jack_main.webp","Lifting Jacks & Moving Skates (2–30 T, 700 Bar) | HydraStark","HydraStark Lifting Jacks & Moving Skates: 5 series (HCJ, HMS-T, HLW, HTJ, HMS-C). 2–30 T, 700 Bar. Factory-direct from Hangzhou, China.","Lifting Jacks & Moving Skates, HCJ, HMS-T, HLW, HTJ, HMS-C, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.531169Z",{"id":70,"parent_id":12,"name":238,"name_en":238,"slug":239,"description":240,"image_url":74,"seo_title":241,"seo_description":242,"seo_keywords":243,"sort_order":70,"is_active":32,"product_count":33,"created_at":244,"updated_at":35},"Bolt Tensioners & Hydraulic Nuts","bolt-tensioners-and-hydraulic-nuts","1500 Bar topside single-stage and multi-stage hydraulic bolt tensioners, standard and self-locking hydraulic nuts for wind energy, oil & gas, and nuclear plants.","Bolt Tensioners & Hydraulic Nuts (700–1,500 Bar) | HydraStark","HydraStark Bolt Tensioners & Hydraulic Nuts: 4 series (HST-S, HST-M, HHN-L, HHN-M). 226–3,864 kN, 700–1,500 Bar. Factory-direct from Hangzhou, China.","Bolt Tensioners & Hydraulic Nuts, HST-S, HST-M, HHN-L, HHN-M, Enerpac equivalent, HydraStark","2026-08-14T06:41:07.075506Z",{"id":246,"parent_id":4,"name":247,"name_en":247,"slug":248,"description":249,"image_url":250,"seo_title":251,"seo_description":252,"seo_keywords":253,"sort_order":70,"is_active":32,"product_count":56,"created_at":254,"updated_at":35},104,"High Tonnage & Pull Cylinders","high-tonnage-and-pull-cylinders","50 to 1000 Ton high-tonnage heavy construction cylinders and single-acting hydraulic pull rams.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmsp-series-pull-cylinders_render_1_1289x959.webp","High Tonnage & Pull Cylinders (2.5–1,000 T, 700 Bar) | HydraStark","HydraStark High Tonnage & Pull Cylinders: 3 series (HSCP, HDCX, HSCX). 2.5–1,000 T, 700 Bar. Factory-direct from Hangzhou, China.","High Tonnage & Pull Cylinders, HSCP, HDCX, HSCX, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.517815Z",{"id":256,"parent_id":48,"name":257,"name_en":257,"slug":258,"description":259,"image_url":260,"seo_title":261,"seo_description":262,"seo_keywords":263,"sort_order":70,"is_active":32,"product_count":70,"created_at":264,"updated_at":35},204,"Ultra-High Pressure Tensioner Pumps","ultra-high-pressure-tensioner-pumps","1500-3000 Bar ultra-high pressure electric, pneumatic, and explosion-proof bolt tensioning power packs.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbeup_electric_tensioner_pump_main.webp","Ultra-High Pressure Tensioner Pumps (700–4,000 Bar) | HydraStark","HydraStark Ultra-High Pressure Tensioner Pumps: 4 series (HTP-E, HTP-A, HPM-UHP, HTP-EX). 700–4,000 Bar. Factory-direct from Hangzhou, China.","Ultra-High Pressure Tensioner Pumps, HTP-E, HTP-A, HPM-UHP, HTP-EX, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.521791Z",{"id":266,"parent_id":44,"name":267,"name_en":267,"slug":268,"description":269,"image_url":270,"seo_title":271,"seo_description":272,"seo_keywords":273,"sort_order":70,"is_active":32,"product_count":70,"created_at":274,"updated_at":35},504,"Vehicle-Mounted Heavy Duty Pullers","vehicle-mounted-heavy-duty-pullers","100-200 Ton heavy vehicle-mounted safety cage pullers, 50-500 Ton wheel-mounted bearing pullers, 55T jaw pullers, and 100T two-jaw synced rail pullers.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fph_series_vehicle_mounted_puller_main_raw.webp","Vehicle-Mounted Heavy Duty Pullers (50–500 T, 700 Bar) | HydraStark","HydraStark Vehicle-Mounted Heavy Duty Pullers: 4 series (HVP, HVP-W, HVP-55, HVP-100). 50–500 T, 700 Bar. Factory-direct from Hangzhou, China.","Vehicle-Mounted Heavy Duty Pullers, HVP, HVP-W, HVP-55, HVP-100, HydraStark","2026-08-24T09:48:46.529297Z",{"id":276,"parent_id":91,"name":277,"name_en":277,"slug":278,"description":279,"image_url":280,"seo_title":281,"seo_description":282,"seo_keywords":283,"sort_order":70,"is_active":32,"product_count":56,"created_at":284,"updated_at":35},604,"Torque Multipliers & Tire Tools","torque-multipliers-and-tire-tools","Planetary gear torque multipliers, high-ratio heavy torque multipliers, and hydraulic bead breakers for OTR mining tires.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbth4_series_torque_multiplier_main.webp","Torque Multipliers & Tire Tools (700 Bar) | HydraStark","HydraStark Torque Multipliers & Tire Tools: 3 series (HTM-H, HBB, HTM-P). 1,000–4,500 N·m, 700 Bar. Factory-direct from Hangzhou, China.","Torque Multipliers & Tire Tools, HTM-H, HBB, HTM-P, HydraStark","2026-08-24T09:48:46.531951Z",{"id":44,"parent_id":12,"name":286,"name_en":286,"slug":287,"description":288,"image_url":84,"seo_title":289,"seo_description":290,"seo_keywords":291,"sort_order":44,"is_active":32,"product_count":33,"created_at":292,"updated_at":35},"Hydraulic Pullers & Wheel Puller Systems","hydraulic-pullers-and-wheel-puller-systems","Self-contained and separate hydraulic jaw pullers, safety cage self-locking pullers, bearing puller master tool kits, and 50-500 Ton heavy-duty vehicle-mounted wheel pullers.","Hydraulic Pullers & Wheel Puller Systems (700 Bar) | HydraStark","HydraStark Hydraulic Pullers & Wheel Puller Systems: 14 series (HAP-I, HAP-M, HAP-L, HVP, HAP-S, HAP-C and more). 2–500 T, 700 Bar.","Hydraulic Pullers & Wheel Puller Systems, HAP-I, HAP-M, HAP-L, HVP, HAP-S, HAP-C, MAP-L, HBP-B, HydraStark","2026-08-14T06:41:07.075825Z",{"id":294,"parent_id":4,"name":295,"name_en":295,"slug":296,"description":297,"image_url":298,"seo_title":299,"seo_description":300,"seo_keywords":301,"sort_order":44,"is_active":32,"product_count":44,"created_at":302,"updated_at":35},105,"Aluminum Lightweight Cylinders","aluminum-lightweight-cylinders","High-strength aircraft aluminum alloy single-acting, double-acting, hollow plunger, and lock nut lightweight cylinders.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmda_3d_render.webp","Aluminum Lightweight Cylinders (20–150 T, 700 Bar) | HydraStark","HydraStark Aluminum Lightweight Cylinders: 5 series (HDCA, HSCHA, HDCHA, HSC-LNA, HSCA). 20–150 T, 700 Bar. Factory-direct from Hangzhou, China.","Aluminum Lightweight Cylinders, HDCA, HSCHA, HDCHA, HSC-LNA, HSCA, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.518573Z",{"id":304,"parent_id":48,"name":305,"name_en":305,"slug":306,"description":307,"image_url":308,"seo_title":309,"seo_description":310,"seo_keywords":311,"sort_order":44,"is_active":32,"product_count":70,"created_at":312,"updated_at":35},205,"Torque Wrench Dedicated Pumps","torque-wrench-dedicated-pumps","High-speed 4-tool synchronized torque pumps, standard electric torque wrench power packs, air driven torque pumps, and flameproof mining units.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbhc_4tw_electric_torque_pump_main.webp","Torque Wrench Dedicated Pumps (700 Bar) | HydraStark","HydraStark Torque Wrench Dedicated Pumps: 4 series (HTW-P4E, HTW-P3S, HTW-PA, HTW-PEX). 700 Bar. Factory-direct from Hangzhou, China.","Torque Wrench Dedicated Pumps, HTW-P4E, HTW-P3S, HTW-PA, HTW-PEX, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.522944Z",{"id":91,"parent_id":12,"name":314,"name_en":314,"slug":315,"description":316,"image_url":95,"seo_title":317,"seo_description":318,"seo_keywords":319,"sort_order":91,"is_active":32,"product_count":33,"created_at":320,"updated_at":35},"Flange Tools, Nut Splitters & Maintenance Equipment","flange-tools-nut-splitters-and-maintenance","Hydraulic nut splitters, wedge flange spreaders, flange misalignment correction tools, vertical hydraulic lifters, toe jacks, torque multipliers, and machinery moving skates.","Flange Tools, Nut Splitters & Maintenance Equipment | HydraStark","HydraStark Flange Tools, Nut Splitters & Maintenance Equipment: 14 series (HNS, HFS-W, HFS-I, HFA, HTM-H, HCJ and more). 700 Bar.","Flange Tools, Nut Splitters & Maintenance Equipment, HNS, HFS-W, HFS-I, HFA, HTM-H, HCJ, HBB, HMS-T, Enerpac equivalent, Equalizer equivalent, HydraStark","2026-08-14T06:41:07.076117Z",{"id":102,"parent_id":12,"name":322,"name_en":322,"slug":323,"description":324,"image_url":106,"seo_title":325,"seo_description":326,"seo_keywords":327,"sort_order":102,"is_active":32,"product_count":33,"created_at":328,"updated_at":35},"System Accessories, Valves & Fittings","hydraulic-accessories-valves-and-fittings","700-2800 Bar high-pressure hydraulic hoses, stainless steel pressure gauges, gauge adaptors, quick disconnect couplers, flow control valves, multi-port manifolds, and fittings.","System Accessories, Valves & Fittings (700–2,800 Bar) | HydraStark","HydraStark System Accessories, Valves & Fittings: 7 series (HGA, HQC, HFT, HSH, HSG, HSV and more). 700–2,800 Bar. Factory-direct from Hangzhou, China.","System Accessories, Valves & Fittings, HGA, HQC, HFT, HSH, HSG, HSV, HSM, Enerpac equivalent, HydraStark","2026-08-14T06:41:07.076407Z",{"id":330,"category_id":37,"title":331,"title_en":331,"slug":332,"summary":333,"main_image_url":334,"specs":335,"tags":354,"sort_order":33,"is_active":32,"is_featured":32,"is_hot":32,"category":355},1800,"HSC Series S\u002FA General Purpose Cylinders","hsc-series-s-a-general-purpose-cylinders","Single-acting spring-return general-purpose hydraulic cylinders rated for 700 Bar (10,000 PSI), engineered for industrial lifting, pressing, production fixturing, and structural maintenance across 5 to 100 Ton capacities.","\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhsc_series_gallery_01.webp",[336,339,342,345,348,351],{"key":337,"value":338},"RATED CAPACITY","5 - 100 Metric Tons",{"key":340,"value":341},"OPERATING PRESSURE","700 Bar (10,000 PSI)",{"key":343,"value":344},"ACTION & RETURN","Single-Acting, Spring Return",{"key":346,"value":347},"STROKE RANGE","16 - 362 mm (0.63 - 14.25 in)",{"key":349,"value":350},"COLLAR THREADS","Standard Body Threads & Base Mounting Holes",{"key":352,"value":353},"SURFACE PROTECTION","Hard Chrome-Plated Plunger & Baked Enamel Body","5-150 Ton,Spring Return",{"id":37,"name":38,"name_en":38,"slug":39},[357,360],{"id":48,"platform":358,"url":359,"sort_order":4,"is_active":32},"whatsapp","https:\u002F\u002Fwa.me\u002Fmessage\u002F3PGIUK5774HUD1",{"id":44,"platform":361,"url":362,"sort_order":48,"is_active":32},"wechat","\u002Fimages\u002Fwechat-qrcode.png",{"id":364,"category_id":294,"title":365,"title_en":365,"slug":366,"summary":367,"content":368,"specs":369,"spec_table":386,"main_image_url":625,"video_url":13,"pdf_url":13,"seo_title":626,"seo_description":627,"seo_keywords":628,"tags":629,"sort_order":630,"is_active":32,"is_featured":631,"is_hot":32,"view_count":33,"inquiry_count":33,"ai_generated_desc":631,"created_at":632,"updated_at":35,"images":633,"category":653,"related":654},1815,"HSCHA Series Lightweight Aluminum Hollow Cylinders","hscha-series-lightweight-aluminum-hollow-cylinders","Single-acting spring-return lightweight aluminum hollow plunger cylinders rated for 700 Bar (10,000 PSI), engineered for post-tensioning, tie rod proof testing, and pin extraction across 20 to 150 Ton capacities.","\u003Cdiv class=\"product-rich-content font-sans text-slate-800\" style=\"color: #1e293b; line-height: 1.7;\">\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 1: ENGINEERING EXECUTIVE SUMMARY                                     -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"max-width: 980px;\">\n      \u003Cp style=\"margin: 0; font-size: 15px; color: #475569; line-height: 1.8;\">\n        The \u003Cstrong>HSCHA Series Lightweight Aluminum Hollow Cylinders\u003C\u002Fstrong> combine high-tonnage tensioning and pulling capability with exceptional job-site portability, forged from ultra-high-yield \u003Cstrong>7075-T6 aerospace aluminum alloy\u003C\u002Fstrong> to deliver over \u003Cstrong>50% weight reduction\u003C\u002Fstrong> versus conventional steel cylinders. Operating at \u003Cstrong>700 Bar (10,000 PSI)\u003C\u002Fstrong> working pressure with capacities from \u003Cstrong>20 to 150 Metric Tons\u003C\u002Fstrong>, every model features a precision through-hole bore accommodating pre-stressing tendons, tie rods, and cable stays, complemented by a self-aligning floating center tube, deep hard-coat anodized surfaces, and a removable 6mm protective steel base plate for heavy field reliability.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 2: CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS          -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003C!-- Responsive Engineering Feature Cards (Dynamic auto-fit grid, 4 core cards) -->\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px;\">\n      \n      \u003C!-- Card 01 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">01\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">HOLLOW PLUNGER & FLOATING CENTER TUBE\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Through-hole center bore allows both push and pull forces for post-tensioning strands and cable pulling. The self-aligning floating center tube isolates rod deflection and side load stresses, dramatically extending internal seal life.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 02 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">02\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">COMPOSITE BEARINGS & HARD-COAT ANODIZING\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Reinforced composite bearings eliminate metal-to-metal contact to increase sideload resistance and cycle life. Full-surface MIL-spec hard-coat anodized finish resists abrasive wear, scratching, and severe atmospheric corrosion.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 03 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">03\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">STEEL BASE DEFENSE & HOLLOW SADDLE\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Equipped standard with a removable 6mm hardened steel base protection plate and bolt-on hardened hollow steel saddle to protect lightweight aluminum surfaces against point-load gouging and job-site abrasion.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 04 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">04\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">INTEGRAL STOP RING & RAPID RETRACTION\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Integral stop ring prevents plunger over-travel and withstands full rated cylinder capacity. High-strength pretensioned return spring ensures rapid retraction, paired with heavy-duty handles and ASME B30.1 compliance.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 3: STEEL BASE MOUNTING SPECIFICATIONS                                -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        STEEL PLATE MOUNTING HOLES & BASE SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003Cdiv style=\"max-width: 860px; margin: 0 auto; background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px;\">\n      \u003Ch3 style=\"margin: 0 0 12px 0; color: #0f172a; font-size: 14px; font-weight: 700; text-transform: uppercase;\">\n        Steel Plate Mounting Hole Dimensions (Including 6mm Plate Thickness)\n      \u003C\u002Fh3>\n      \u003Cdiv style=\"overflow-x: auto;\">\n        \u003Ctable style=\"width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; text-align: left;\">\n          \u003Cthead>\n            \u003Ctr style=\"background-color: #0f172a; color: #ffffff;\">\n              \u003Cth style=\"padding: 8px 12px;\">Cylinder Model\u003C\u002Fth>\n              \u003Cth style=\"padding: 8px 12px; text-align: center;\">Bolt Circle U (mm)\u003C\u002Fth>\n              \u003Cth style=\"padding: 8px 12px; text-align: center;\">Thread V\u003C\u002Fth>\n              \u003Cth style=\"padding: 8px 12px; text-align: center;\">Thread Depth Z (mm)\u003C\u002Fth>\n            \u003C\u002Ftr>\n          \u003C\u002Fthead>\n          \u003Ctbody style=\"color: #334155;\">\n            \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 12px; font-weight: 600;\">HSCHA-20 (20 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">80\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 12px; font-weight: 600;\">HSCHA-30 (30 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">110\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 12px; font-weight: 600;\">HSCHA-60 (60 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">160\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 12px; font-weight: 600;\">HSCHA-100 (100 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">220\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">M10\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003Ctr>\u003Ctd style=\"padding: 8px 12px; font-weight: 600;\">HSCHA-150 (150 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">245\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">M10\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 12px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n          \u003C\u002Ftbody>\n        \u003C\u002Ftable>\n      \u003C\u002Fdiv>\n      \u003Cp style=\"margin: 12px 0 0 0; font-size: 11.5px; color: #64748b;\">\n        * Standard 6mm hardened steel base plate shields lightweight aluminum cylinder foundations from job-site abrasion and debris.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 4: CAD DIMENSIONAL BLUEPRINT                                         -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        ENGINEERING DIMENSIONAL BLUEPRINT & SCHEMATIC\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n    \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; text-align: center;\">\n      \u003Cimg src=\"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhsha_real_cad_blueprint.webp?v=20260922_v1\" alt=\"HSCHA Series Lightweight Aluminum Hollow Cylinder CAD Blueprint\" style=\"max-width: 100%; height: auto; display: inline-block;\" \u002F>\n      \u003Cdiv style=\"margin-top: 16px; font-family: monospace; font-size: 11.5px; color: #64748b; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px;\">\n        \u003Cspan>\u003Cstrong>A:\u003C\u002Fstrong> Closed Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>B:\u003C\u002Fstrong> Extended Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>D:\u003C\u002Fstrong> Outside Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>E:\u003C\u002Fstrong> Cylinder Bore\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>F:\u003C\u002Fstrong> Plunger Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>H:\u003C\u002Fstrong> Base to Coupler Port\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>J:\u003C\u002Fstrong> Saddle Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>K:\u003C\u002Fstrong> Saddle Protrusion\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>Y:\u003C\u002Fstrong> Center Hole Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>U:\u003C\u002Fstrong> Bolt Circle\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>V:\u003C\u002Fstrong> Thread Size\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>Z:\u003C\u002Fstrong> Thread Depth\u003C\u002Fspan>\n      \u003C\u002Fdiv>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n\u003C\u002Fdiv>",[370,373,375,378,380,383],{"key":371,"value":372},"CAPACITY RANGE","20 - 150 Metric Ton",{"key":346,"value":374},"50 - 250 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Rated for \u003Cstrong>700 Bar (10,000 PSI)\u003C\u002Fstrong> working pressure across \u003Cstrong>20 to 150 Metric Ton\u003C\u002Fstrong> capacities, every model features deep hard-coat surface finishing, composite non-metallic guide bearings, and heavy-duty steel protection plates at critical wear interfaces for demanding field service.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 2: CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS          -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003C!-- Responsive Engineering Feature Cards (Dynamic auto-fit grid, 4 core cards) -->\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px;\">\n      \n      \u003C!-- Card 01 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">01\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">COMPOSITE BEARINGS & SIDELOAD PROTECTION\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          High-strength composite bearings eliminate metal-to-metal contact between plunger and barrel, dramatically increasing cylinder service life and providing exceptional resistance against off-center side-loads up to 10% of rated capacity.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 02 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">02\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">HARD-COAT ANODIZING & CORROSION SHIELD\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Precision Hard-Coat deep anodized finish on all interior bore and exterior body surfaces resists galling, mechanical surface damage, and severe marine or offshore atmospheric corrosion to extend operating life.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 03 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">03\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">STEEL BASE PLATE & SADDLE DEFENSE\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Factory-fitted with a removable hardened steel base protection plate and bolt-on steel saddle to shield lightweight aluminum alloy components from point-load abrasive indentation and substrate deformation.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 04 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">04\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">INTEGRAL STOP RING & FAST RETRACTION\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Robust integral stop ring prevents plunger over-travel and withstands 100% rated cylinder tonnage, paired with heavy-duty pretensioned springs for rapid piston retraction, ergonomic carry handles, and ASME B30.1 compliance.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 3: SADDLE SELECTION & BASE MOUNTING SPECIFICATIONS                   -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        OPTIONAL TILTING SADDLE & STEEL BASE PLATE SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px;\">\n      \n      \u003C!-- Tilting Saddle Matrix -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px;\">\n        \u003Ch3 style=\"margin: 0 0 12px 0; color: #0f172a; font-size: 14px; font-weight: 700; text-transform: uppercase;\">\n          Optional Tilting Saddle Matrix (STG Series, 0° - 5°)\n        \u003C\u002Fh3>\n        \u003Cdiv style=\"overflow-x: auto;\">\n          \u003Ctable style=\"width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; text-align: left;\">\n            \u003Cthead>\n              \u003Ctr style=\"background-color: #0f172a; color: #ffffff;\">\n                \u003Cth style=\"padding: 8px 10px;\">Cylinder Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px;\">Saddle Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Diam. J1 (mm)\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Protrusion K1 (mm)\u003C\u002Fth>\n              \u003C\u002Ftr>\n            \u003C\u002Fthead>\n            \u003Ctbody style=\"color: #334155;\">\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSCA-50 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">STG-50\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">50\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">24\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSCA-100 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">STG-100\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">91\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">31\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr>\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSCA-150 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">STG-150\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">118\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">35\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003C\u002Ftbody>\n          \u003C\u002Ftable>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 12px 0 0 0; font-size: 11.5px; color: #64748b;\">\n          * Tilting saddles articulate up to 5 degrees to eliminate lateral cylinder scoring caused by structural deflection under load.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Base Plate Specs -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px;\">\n        \u003Ch3 style=\"margin: 0 0 12px 0; color: #0f172a; font-size: 14px; font-weight: 700; text-transform: uppercase;\">\n          Steel Base Plate Mounting Dimensions (6mm Plate)\n        \u003C\u002Fh3>\n        \u003Cdiv style=\"overflow-x: auto;\">\n          \u003Ctable style=\"width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; text-align: left;\">\n            \u003Cthead>\n              \u003Ctr style=\"background-color: #0f172a; color: #ffffff;\">\n                \u003Cth style=\"padding: 8px 10px;\">Cylinder Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Bolt Circle U (mm)\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Thread V\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Depth Z (mm)\u003C\u002Fth>\n              \u003C\u002Ftr>\n            \u003C\u002Fthead>\n            \u003Ctbody style=\"color: #334155;\">\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSCA-20 (20 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">70\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSCA-30 (30 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">80\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSCA-50 (50 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">110\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSCA-100 (100 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">150\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M10\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr>\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSCA-150 (150 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">200\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M10\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003C\u002Ftbody>\n          \u003C\u002Ftable>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 12px 0 0 0; font-size: 11.5px; color: #64748b;\">\n          * Hardened 6mm steel base plate protects lightweight aluminum cylinder bases from abrasive site gouging.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 4: CAD DIMENSIONAL BLUEPRINT                                         -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        ENGINEERING DIMENSIONAL BLUEPRINT & SCHEMATIC\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n    \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; text-align: center;\">\n      \u003Cimg src=\"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhsa_cad_blueprint.webp\" alt=\"HSCA Series Lightweight Aluminum Cylinder CAD Blueprint\" style=\"max-width: 100%; height: auto; display: inline-block;\" \u002F>\n      \u003Cdiv style=\"margin-top: 16px; font-family: monospace; font-size: 11.5px; color: #64748b; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px;\">\n        \u003Cspan>\u003Cstrong>A:\u003C\u002Fstrong> Closed Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>B:\u003C\u002Fstrong> Extended Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>D:\u003C\u002Fstrong> Outside Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>E:\u003C\u002Fstrong> Cylinder 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Cylinders (20–150 T) | Enerpac RAC Equivalent | HydraStark","HydraStark HSCA Lightweight Aluminum S\u002FA Cylinders: 20–150 T, 700 Bar. Comparable to Enerpac RAC. Tested at 125% of rated pressure.","HSCA Series, HSCA Lightweight Aluminum S\u002FA Cylinders, Enerpac RAC equivalent, RAC-202, RAC-204, RAC-302, RAC-304, RAC-502, RAC-504, HydraStark","2026-08-20T06:32:13.032898Z",{"id":851,"category_id":294,"title":852,"title_en":852,"slug":853,"summary":854,"content":855,"specs":856,"spec_table":872,"main_image_url":1043,"video_url":13,"pdf_url":13,"seo_title":1044,"seo_description":1045,"seo_keywords":1046,"tags":1047,"sort_order":1048,"is_active":32,"is_featured":631,"is_hot":631,"view_count":33,"inquiry_count":33,"ai_generated_desc":631,"created_at":1049,"updated_at":1050},1814,"HDCA Series Lightweight Aluminum D\u002FA Cylinders","hdca-series-lightweight-aluminum-d-a-cylinders","Double-acting hydraulic-return lightweight aluminum cylinders rated for 700 Bar (10,000 PSI), engineered for powered retraction, rapid cycle times, and heavy structural shifting across 20 to 150 Ton capacities.","\u003Cdiv class=\"product-rich-content font-sans text-slate-800\" style=\"color: #1e293b; line-height: 1.7;\">\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 1: ENGINEERING EXECUTIVE SUMMARY                                     -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"max-width: 980px;\">\n      \u003Cp style=\"margin: 0; font-size: 15px; color: #475569; line-height: 1.8;\">\n        The \u003Cstrong>HDCA Series Lightweight Aluminum Double-Acting Hydraulic Cylinders\u003C\u002Fstrong> combine high-tonnage lifting and powered pulling capability with exceptional job-site portability, forged from ultra-high-yield \u003Cstrong>7075-T6 aircraft aluminum alloy\u003C\u002Fstrong> to deliver over \u003Cstrong>50% weight reduction\u003C\u002Fstrong> compared to conventional steel cylinders. Rated for \u003Cstrong>700 Bar (10,000 PSI)\u003C\u002Fstrong> working pressure across \u003Cstrong>20 to 150 Metric Ton\u003C\u002Fstrong> advance capacities, every model features hydraulic-powered retraction for rapid cycling regardless of hose lengths, full-surface hard-coat anodizing, a built-in safety relief valve, and a removable 6mm protective steel base plate.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 2: CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS          -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003C!-- Responsive Engineering Feature Cards (Dynamic auto-fit grid, 4 core cards) -->\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px;\">\n      \n      \u003C!-- Card 01 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">01\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">POWERED HYDRAULIC RETRACTION & SAFETY VALVE\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Double-acting hydraulic retraction guarantees rapid, positive plunger return regardless of hose run lengths or system backpressure. A factory built-in safety relief valve prevents accidental retract circuit over-pressurization.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 02 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">02\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">COMPOSITE BEARINGS & HARD-COAT ANODIZING\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          High-performance composite guide bearings prevent metal-to-metal contact, dramatically enhancing cylinder cycle life and side-load resistance. Deep Hard-Coat anodized surface resists scratching, galling, and marine corrosion.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 03 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">03\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">STEEL BASE DEFENSE & HARDENED SADDLE\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Factory equipped with a removable 6mm hardened steel base protection plate and bolt-on steel saddle to shield lightweight aluminum components from abrasive site damage, debris indentation, and point-load deformities.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 04 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">04\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">INTEGRAL STOP RING & ERGONOMIC HANDLES\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Robust integral stop ring prevents piston blowout and withstands full rated cylinder tonnage. Heavy-duty integrated carry handles are standard on all models for easy job-site handling, meeting ASME B30.1 and ISO 10100 standards.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 3: SADDLE SELECTION & BASE MOUNTING SPECIFICATIONS                   -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        OPTIONAL TILTING SADDLE & STEEL BASE PLATE SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px;\">\n      \n      \u003C!-- Tilting Saddle Matrix -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px;\">\n        \u003Ch3 style=\"margin: 0 0 12px 0; color: #0f172a; font-size: 14px; font-weight: 700; text-transform: uppercase;\">\n          Tilt Saddle Selection (STG Series, 0° - 5°)\n        \u003C\u002Fh3>\n        \u003Cdiv style=\"overflow-x: auto;\">\n          \u003Ctable style=\"width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; text-align: left;\">\n            \u003Cthead>\n              \u003Ctr style=\"background-color: #0f172a; color: #ffffff;\">\n                \u003Cth style=\"padding: 8px 10px;\">Cylinder Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px;\">Saddle Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Diam. J1 (mm)\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Protrusion K1 (mm)\u003C\u002Fth>\n              \u003C\u002Ftr>\n            \u003C\u002Fthead>\n            \u003Ctbody style=\"color: #334155;\">\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCA-50 (50 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">STG-50\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">50\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">24\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCA-100 (100 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">STG-100\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">73\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">29\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr>\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCA-150 (150 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">STG-150\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">91\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">31\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003C\u002Ftbody>\n          \u003C\u002Ftable>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 12px 0 0 0; font-size: 11.5px; color: #64748b;\">\n          * Tilting saddles dynamically articulate up to 5 degrees to eliminate lateral cylinder scoring caused by structural deflection under load.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Base Plate Specs -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px;\">\n        \u003Ch3 style=\"margin: 0 0 12px 0; color: #0f172a; font-size: 14px; font-weight: 700; text-transform: uppercase;\">\n          Base Steel Plate Mounting Dimensions (6mm Plate)\n        \u003C\u002Fh3>\n        \u003Cdiv style=\"overflow-x: auto;\">\n          \u003Ctable style=\"width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; text-align: left;\">\n            \u003Cthead>\n              \u003Ctr style=\"background-color: #0f172a; color: #ffffff;\">\n                \u003Cth style=\"padding: 8px 10px;\">Cylinder Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Bolt Circle U (mm)\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Thread V\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Depth Z (mm)\u003C\u002Fth>\n              \u003C\u002Ftr>\n            \u003C\u002Fthead>\n            \u003Ctbody style=\"color: #334155;\">\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCA-20 (20 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">93\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCA-30 (30 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">105\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCA-50 (50 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">110\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCA-100 (100 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">165\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr>\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCA-150 (150 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">200\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003C\u002Ftbody>\n          \u003C\u002Ftable>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 12px 0 0 0; font-size: 11.5px; color: #64748b;\">\n          * Hardened 6mm steel base plate protects lightweight aluminum cylinder bases from abrasive site gouging.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 4: CAD DIMENSIONAL BLUEPRINT                                         -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        ENGINEERING DIMENSIONAL BLUEPRINT & SCHEMATIC\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n    \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; text-align: center;\">\n      \u003Cimg src=\"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhdca_real_cad_blueprint.webp?v=20260922_v1\" alt=\"HDCA Series Lightweight Aluminum Double-Acting Cylinder CAD Blueprint\" style=\"max-width: 100%; height: auto; display: inline-block;\" \u002F>\n      \u003Cdiv style=\"margin-top: 16px; font-family: monospace; font-size: 11.5px; color: #64748b; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px;\">\n        \u003Cspan>\u003Cstrong>A:\u003C\u002Fstrong> Closed Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>B:\u003C\u002Fstrong> Extended Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>D:\u003C\u002Fstrong> Outside Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>E:\u003C\u002Fstrong> Cylinder Bore\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>F:\u003C\u002Fstrong> Plunger Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>H:\u003C\u002Fstrong> Bottom to Advance Port\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>I:\u003C\u002Fstrong> Top to Retract Port\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>J:\u003C\u002Fstrong> Saddle Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>K:\u003C\u002Fstrong> Saddle Protrusion\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>U:\u003C\u002Fstrong> Bolt Circle\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>V:\u003C\u002Fstrong> Thread Size\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>Z:\u003C\u002Fstrong> Thread Depth\u003C\u002Fspan>\n      \u003C\u002Fdiv>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n\u003C\u002Fdiv>\n",[857,859,860,862,865,867,870],{"key":371,"value":858},"20 - 150 Metric Ton (Advance) \u002F 13 - 94 Metric Ton (Retract)",{"key":346,"value":374},{"key":861,"value":341},"MAX WORKING PRESSURE",{"key":863,"value":864},"ACTING & RETURN TYPE","Double-Acting, Hydraulic Powered Advance & Retraction",{"key":381,"value":866},"High-Strength 7075-T6 Aluminum Alloy with Hard-Coat Finish",{"key":868,"value":869},"OVER-PRESSURE DEFENSE","Built-In Safety Valve Prevents Accidental Over-Pressurization",{"key":384,"value":871},"Removable Hardened Steel Base Plate & Grooved Saddle Standard",{"headers":873,"rows":910},[874,875,876,877,881,884,887,890,893,896,897,898,899,900,901,903,907,908,909],{"key":389,"label":390},{"key":392,"label":393,"unit":394},{"key":396,"label":397,"unit":398},{"key":878,"label":879,"unit":880},"cap_push","Push Force (Advance)","kN",{"key":882,"label":883,"unit":880},"cap_pull","Pull Force (Retract)",{"key":885,"label":886,"unit":402},"area_adv","Adv. 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Cylinders (20–150 T) | Enerpac RAR Equivalent | HydraStark","HydraStark HDCA Lightweight Aluminum D\u002FA Cylinders: 20–150 T, 700 Bar. Comparable to Enerpac RAR. Tested at 125% of rated pressure.","HDCA Series, HDCA Lightweight Aluminum D\u002FA Cylinders, Enerpac RAR equivalent, RAR-202, RAR-204, RAR-302, RAR-304, RAR-502, RAR-504, HydraStark","Lightweight, Aluminum, Double Acting, 7075-T6 Alloy, 700 Bar, 20-150 Ton, Portable Jack",140,"2026-08-14T11:52:24.049012Z","2026-11-02T18:40:21.186578Z",{"id":1052,"category_id":294,"title":1053,"title_en":1053,"slug":1054,"summary":1055,"content":1056,"specs":1057,"spec_table":1069,"main_image_url":1205,"video_url":13,"pdf_url":13,"seo_title":1206,"seo_description":1207,"seo_keywords":1208,"tags":1209,"sort_order":1210,"is_active":32,"is_featured":631,"is_hot":631,"view_count":33,"inquiry_count":33,"ai_generated_desc":631,"created_at":1211,"updated_at":1050},1816,"HDCHA Series Lightweight Aluminum D\u002FA Hollow","hdcha-series-lightweight-aluminum-d-a-hollow","Double-acting hydraulic-return lightweight aluminum hollow plunger cylinders rated for 700 Bar (10,000 PSI), engineered for powered retraction, post-tensioning, and heavy cable pulling across 30 to 150 Ton capacities.","\u003Cdiv class=\"product-rich-content font-sans text-slate-800\" style=\"color: #1e293b; line-height: 1.7;\">\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 1: ENGINEERING EXECUTIVE SUMMARY                                     -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"max-width: 980px;\">\n      \u003Cp style=\"margin: 0; font-size: 15px; color: #475569; line-height: 1.8;\">\n        The \u003Cstrong>HDCHA Series Lightweight Aluminum Double-Acting Hollow Cylinders\u003C\u002Fstrong> deliver high-tonnage tensioning, pulling, and rod-stressing performance with exceptional job-site mobility, forged from ultra-high-yield \u003Cstrong>7075-T6 aerospace aluminum alloy\u003C\u002Fstrong> to achieve over \u003Cstrong>50% weight reduction\u003C\u002Fstrong> and shorter collapsed height compared to single-acting hollow models. Operating at \u003Cstrong>700 Bar (10,000 PSI)\u003C\u002Fstrong> with capacities from \u003Cstrong>30 to 150 Metric Tons\u003C\u002Fstrong>, every cylinder features a central through-hole design, powered hydraulic retraction for fast cycling regardless of hose lengths, an independent floating center tube, full hard-coat anodizing, a built-in safety relief valve, and a removable 6mm protective steel base plate.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 2: CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS          -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003C!-- Responsive Engineering Feature Cards (Dynamic auto-fit grid, 4 core cards) -->\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px;\">\n      \n      \u003C!-- Card 01 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">01\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">POWERED RETRACTION & BUILT-IN SAFETY VALVE\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Double-acting hydraulic retraction ensures rapid, controlled plunger return regardless of hose lengths or system backpressure. A factory built-in relief valve prevents accidental over-pressurization of the retract chamber.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 02 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">02\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">HOLLOW PLUNGER & FLOATING CENTER TUBE\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Precision through-hole bore allows both push and pull forces for post-tensioning tendons, tie rods, and cable stays. An independent floating center tube eliminates rod deflection stresses to dramatically extend seal and cylinder service life.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 03 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">03\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">STEEL BASE DEFENSE & HOLLOW SADDLE\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Factory-fitted with a removable 6mm hardened steel base protection plate and bolt-on hollow hardened steel saddle to protect lightweight aluminum components from job-site point-load indentation and substrate abrasion.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 04 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">04\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">COMPOSITE BEARINGS & HARD-COAT ANODIZING\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Full-surface Hard-Coat anodized shell prevents galling and corrosion. Reinforced composite guide bearings absorb eccentric sideload forces, paired with an integral stop ring that withstands full rated cylinder capacity.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 3: SADDLE SELECTION & BASE MOUNTING SPECIFICATIONS                   -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        OPTIONAL THREADED SADDLE & STEEL BASE PLATE SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px;\">\n      \n      \u003C!-- Threaded Saddle Matrix -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px;\">\n        \u003Ch3 style=\"margin: 0 0 12px 0; color: #0f172a; font-size: 14px; font-weight: 700; text-transform: uppercase;\">\n          Optional Threaded Saddles (HP Series)\n        \u003C\u002Fh3>\n        \u003Cdiv style=\"overflow-x: auto;\">\n          \u003Ctable style=\"width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; text-align: left;\">\n            \u003Cthead>\n              \u003Ctr style=\"background-color: #0f172a; color: #ffffff;\">\n                \u003Cth style=\"padding: 8px 10px;\">Saddle Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px;\">Cylinder Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Diam. A (mm)\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Thread B (in)\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Protrusion C (in)\u003C\u002Fth>\n              \u003C\u002Ftr>\n            \u003C\u002Fthead>\n            \u003Ctbody style=\"color: #334155;\">\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">HP3015\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCHA-30 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">63\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">1¼\"-7 un\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">9\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">HP5016\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCHA-60 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">91\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">1⅝\"-5½ un\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">HP10016\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCHA-100 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">126\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">2½\"-8 un\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">13\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003C\u002Ftbody>\n          \u003C\u002Ftable>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 12px 0 0 0; font-size: 11.5px; color: #64748b;\">\n          * Internal threaded saddles thread directly into the hollow plunger crown to couple threaded tensioning rods and structural strands.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Base Plate Specs -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px;\">\n        \u003Ch3 style=\"margin: 0 0 12px 0; color: #0f172a; font-size: 14px; font-weight: 700; text-transform: uppercase;\">\n          Steel Plate Mounting Holes (Including 6mm Plate Thickness)\n        \u003C\u002Fh3>\n        \u003Cdiv style=\"overflow-x: auto;\">\n          \u003Ctable style=\"width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; text-align: left;\">\n            \u003Cthead>\n              \u003Ctr style=\"background-color: #0f172a; color: #ffffff;\">\n                \u003Cth style=\"padding: 8px 10px;\">Cylinder Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Bolt Circle U (mm)\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Thread V\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Depth Z (mm)\u003C\u002Fth>\n              \u003C\u002Ftr>\n            \u003C\u002Fthead>\n            \u003Ctbody style=\"color: #334155;\">\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCHA-30 (30 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">110\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCHA-60 (60 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">160\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCHA-100 (100 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">200\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M10\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HDCHA-150 (150 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">250\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M10\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003C\u002Ftbody>\n          \u003C\u002Ftable>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 12px 0 0 0; font-size: 11.5px; color: #64748b;\">\n          * Standard 6mm hardened steel base plate shields lightweight aluminum cylinder foundations from abrasive site gouging.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 4: CAD DIMENSIONAL BLUEPRINT                                         -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        ENGINEERING DIMENSIONAL BLUEPRINT & SCHEMATIC\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n    \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; text-align: center;\">\n      \u003Cimg src=\"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhdcha_real_cad_blueprint.webp?v=20260919_v1\" alt=\"HDCHA Series Lightweight Aluminum Double-Acting Hollow Cylinder CAD Blueprint\" style=\"max-width: 100%; height: auto; display: inline-block;\" \u002F>\n      \u003Cdiv style=\"margin-top: 16px; font-family: monospace; font-size: 11.5px; color: #64748b; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px;\">\n        \u003Cspan>\u003Cstrong>A:\u003C\u002Fstrong> Closed Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>B:\u003C\u002Fstrong> Extended Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>D:\u003C\u002Fstrong> Outside Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>E:\u003C\u002Fstrong> Cylinder Bore\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>F:\u003C\u002Fstrong> Plunger Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>H:\u003C\u002Fstrong> Base to Advance Port\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>I:\u003C\u002Fstrong> Top to Return Port\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>J:\u003C\u002Fstrong> Saddle Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>K:\u003C\u002Fstrong> Saddle Protrusion\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>O:\u003C\u002Fstrong> Plunger Internal Thread\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>P:\u003C\u002Fstrong> Plunger Thread Length\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>Y:\u003C\u002Fstrong> Center Hole Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>U:\u003C\u002Fstrong> Bolt Circle\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>V:\u003C\u002Fstrong> Thread Size\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>Z:\u003C\u002Fstrong> Thread Depth\u003C\u002Fspan>\n      \u003C\u002Fdiv>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n\u003C\u002Fdiv>\n",[1058,1060,1062,1063,1064,1065,1066,1067],{"key":371,"value":1059},"30 - 150 Metric Ton (Advance) \u002F 19 - 76 Metric Ton (Retract)",{"key":376,"value":1061},"34 - 79 mm Hollow Core",{"key":346,"value":374},{"key":861,"value":341},{"key":863,"value":864},{"key":381,"value":866},{"key":868,"value":869},{"key":384,"value":1068},"Removable Hardened Steel Base Plate & Floating Center Tube",{"headers":1070,"rows":1105},[1071,1072,1075,1076,1077,1078,1079,1080,1081,1082,1083,1084,1085,1086,1088,1090,1092,1093,1094,1098,1102,1104],{"key":389,"label":390},{"key":392,"label":1073,"unit":1074},"Capacity","Ton(kN)",{"key":396,"label":397,"unit":398},{"key":878,"label":879,"unit":880},{"key":882,"label":883,"unit":880},{"key":885,"label":886,"unit":402},{"key":888,"label":889,"unit":402},{"key":891,"label":892,"unit":406},{"key":894,"label":895,"unit":406},{"key":408,"label":409,"symbol":410,"unit":398},{"key":412,"label":413,"symbol":414,"unit":398},{"key":416,"label":417,"symbol":418,"unit":398},{"key":420,"label":421,"symbol":422,"unit":398},{"key":424,"label":1087,"symbol":426,"unit":398},"Plunger Diam.",{"key":902,"label":1089,"symbol":433,"unit":398},"Base to Advance Port",{"key":904,"label":1091,"symbol":906,"unit":398},"Top to Return Port",{"key":435,"label":436,"symbol":437,"unit":398},{"key":439,"label":440,"symbol":441,"unit":398},{"key":1095,"label":1096,"symbol":1097},"thread_o","Plunger Internal Thread","O",{"key":1099,"label":1100,"symbol":1101,"unit":398},"thread_len_p","Thread Length","P",{"key":428,"label":429,"symbol":1103,"unit":398},"Y",{"key":443,"label":444,"unit":445},[1106,1117,1121,1126,1139,1144,1151,1166,1172,1179,1191,1198],{"area_adv":1107,"area_ret":965,"bore_diam":490,"cap_pull":966,"cap_push":1108,"capacity":491,"center_hole":492,"closed_h":1109,"ext_h":1110,"model_code":1111,"oil_adv":497,"oil_ret":969,"out_diam":780,"piston_diam":448,"port_base_h":1112,"port_top_h":1113,"saddle_diam":690,"saddle_protrusion":459,"stroke":460,"thread_len_p":1114,"thread_o":1115,"weight":1116},"51.2","359","209","259","HDCHA-302","22","64","23","1-13\u002F16\"-16UN","8.9",{"area_adv":1107,"area_ret":965,"bore_diam":490,"cap_pull":966,"cap_push":1108,"capacity":491,"center_hole":492,"closed_h":940,"ext_h":581,"model_code":1118,"oil_adv":1119,"oil_ret":959,"out_diam":780,"piston_diam":448,"port_base_h":1112,"port_top_h":1113,"saddle_diam":690,"saddle_protrusion":459,"stroke":473,"thread_len_p":1114,"thread_o":1115,"weight":1120},"HDCHA-306","769","11.9",{"area_adv":1107,"area_ret":965,"bore_diam":490,"cap_pull":966,"cap_push":1108,"capacity":491,"center_hole":492,"closed_h":1122,"ext_h":582,"model_code":1123,"oil_adv":1124,"oil_ret":983,"out_diam":780,"piston_diam":448,"port_base_h":1112,"port_top_h":1113,"saddle_diam":690,"saddle_protrusion":459,"stroke":487,"thread_len_p":1114,"thread_o":1115,"weight":1125},"409","HDCHA-3010","1281","14.9",{"area_adv":1127,"area_ret":1128,"bore_diam":498,"cap_pull":1129,"cap_push":514,"capacity":525,"center_hole":526,"closed_h":1130,"ext_h":1131,"model_code":1132,"oil_adv":570,"oil_ret":914,"out_diam":531,"piston_diam":785,"port_base_h":1133,"port_top_h":1134,"saddle_diam":1135,"saddle_protrusion":1136,"stroke":460,"thread_len_p":449,"thread_o":1137,"weight":1138},"84.9","37.7","264","246","296","HDCHA-602","48","83","92","13","2-3\u002F4\"-16UN","16.8",{"area_adv":1127,"area_ret":1128,"bore_diam":498,"cap_pull":1129,"cap_push":514,"capacity":525,"center_hole":526,"closed_h":1140,"ext_h":967,"model_code":1141,"oil_adv":1142,"oil_ret":1143,"out_diam":531,"piston_diam":785,"port_base_h":1133,"port_top_h":1134,"saddle_diam":1135,"saddle_protrusion":1136,"stroke":473,"thread_len_p":449,"thread_o":1137,"weight":1002},"346","HDCHA-606","1274","566",{"area_adv":1127,"area_ret":1128,"bore_diam":498,"cap_pull":1129,"cap_push":514,"capacity":525,"center_hole":526,"closed_h":1145,"ext_h":1146,"model_code":1147,"oil_adv":1148,"oil_ret":1149,"out_diam":531,"piston_diam":785,"port_base_h":1133,"port_top_h":1134,"saddle_diam":1135,"saddle_protrusion":1136,"stroke":487,"thread_len_p":449,"thread_o":1137,"weight":1150},"446","696","HDCHA-6010","2124","943","27.6",{"area_adv":1152,"area_ret":1153,"bore_diam":1154,"cap_pull":1155,"cap_push":1156,"capacity":456,"center_hole":560,"closed_h":1157,"ext_h":1158,"model_code":1159,"oil_adv":784,"oil_ret":1160,"out_diam":1161,"piston_diam":498,"port_base_h":532,"port_top_h":1162,"saddle_diam":1163,"saddle_protrusion":1164,"stroke":460,"thread_len_p":450,"thread_o":1165,"weight":1025},"142.9","81.1","165","568","1001","254","304","HDCHA-1002","405","235","78","126","13.5","4\"-16UN",{"area_adv":1152,"area_ret":1153,"bore_diam":1154,"cap_pull":1155,"cap_push":1156,"capacity":456,"center_hole":560,"closed_h":754,"ext_h":1167,"model_code":1168,"oil_adv":1169,"oil_ret":1170,"out_diam":1161,"piston_diam":498,"port_base_h":532,"port_top_h":1162,"saddle_diam":1163,"saddle_protrusion":1164,"stroke":473,"thread_len_p":450,"thread_o":1165,"weight":1171},"504","HDCHA-1006","2144","1216","38.3",{"area_adv":1152,"area_ret":1153,"bore_diam":1154,"cap_pull":1155,"cap_push":1156,"capacity":456,"center_hole":560,"closed_h":1173,"ext_h":1174,"model_code":1175,"oil_adv":1176,"oil_ret":1177,"out_diam":1161,"piston_diam":498,"port_base_h":532,"port_top_h":1162,"saddle_diam":1163,"saddle_protrusion":1164,"stroke":487,"thread_len_p":450,"thread_o":1165,"weight":1178},"454","704","HDCHA-10010","3574","2027","47.7",{"area_adv":1180,"area_ret":1181,"bore_diam":1182,"cap_pull":1183,"cap_push":1184,"capacity":473,"center_hole":560,"closed_h":1129,"ext_h":1185,"model_code":1186,"oil_adv":766,"oil_ret":979,"out_diam":594,"piston_diam":473,"port_base_h":532,"port_top_h":1134,"saddle_diam":1187,"saddle_protrusion":1188,"stroke":460,"thread_len_p":697,"thread_o":1189,"weight":1190},"212.6","106.8","190","748","1489","314","HDCHA-1502","127","18.8","4-1\u002F4\"-12UN","42.4",{"area_adv":1180,"area_ret":1181,"bore_diam":1182,"cap_pull":1183,"cap_push":1184,"capacity":473,"center_hole":560,"closed_h":1192,"ext_h":1193,"model_code":1194,"oil_adv":1195,"oil_ret":1196,"out_diam":594,"piston_diam":473,"port_base_h":532,"port_top_h":1134,"saddle_diam":1187,"saddle_protrusion":1188,"stroke":473,"thread_len_p":697,"thread_o":1189,"weight":1197},"364","514","HDCHA-1506","3190","1602","56.2",{"area_adv":1180,"area_ret":1181,"bore_diam":1182,"cap_pull":1183,"cap_push":1184,"capacity":473,"center_hole":560,"closed_h":1199,"ext_h":1200,"model_code":1201,"oil_adv":1202,"oil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Hollow Cylinders | Enerpac RARH Equivalent | HydraStark","HydraStark HDCHA Lightweight Aluminum D\u002FA Hollow: 30–150 T, 700 Bar. Comparable to Enerpac RARH. Tested at 125% of rated pressure.","HDCHA Series, HDCHA Lightweight Aluminum D\u002FA Hollow, Enerpac RARH equivalent, RARH-302, RARH-304, RARH-603, RARH-1003, HydraStark","Capacity Collapsed Extended Outside Bore Plunger to Advance to Return Saddle Protrusion Internal Thread Hole",160,"2026-08-14T11:52:24.053034Z",{"id":1213,"category_id":294,"title":1214,"title_en":1214,"slug":1215,"summary":1216,"content":1217,"specs":1218,"spec_table":1233,"main_image_url":1354,"video_url":13,"pdf_url":13,"seo_title":1355,"seo_description":1356,"seo_keywords":1357,"tags":1358,"sort_order":1359,"is_active":32,"is_featured":631,"is_hot":631,"view_count":33,"inquiry_count":33,"ai_generated_desc":631,"created_at":1360,"updated_at":1050},1817,"HSC-LNA Series Lightweight Aluminum Lock-Nut Cylinders","hsc-lna-series-lightweight-aluminum-lock-nut-cylinders","Single-acting spring-return lightweight aluminum lock nut cylinders rated for 700 Bar (10,000 PSI), engineered for sustained mechanical load holding, bridge maintenance, and structural leveling across 20 to 150 Ton capacities.","\u003Cdiv class=\"product-rich-content font-sans text-slate-800\" style=\"color: #1e293b; line-height: 1.7;\">\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 1: ENGINEERING EXECUTIVE SUMMARY                                     -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"max-width: 980px;\">\n      \u003Cp style=\"margin: 0; font-size: 15px; color: #475569; line-height: 1.8;\">\n        The \u003Cstrong>HSC-LNA Series Lightweight Aluminum Lock-Nut Cylinders\u003C\u002Fstrong> provide fail-safe mechanical load holding with unmatched job-site portability, forged from ultra-high-yield \u003Cstrong>7075-T6 aerospace aluminum alloy\u003C\u002Fstrong> to deliver over \u003Cstrong>50% weight reduction\u003C\u002Fstrong> compared to conventional steel jacks. Rated for \u003Cstrong>700 Bar (10,000 PSI)\u003C\u002Fstrong> working pressure across \u003Cstrong>20 to 150 Metric Ton\u003C\u002Fstrong> capacities, these cylinders allow hydraulic pressure to be completely released once the mechanical lock nut is threaded down against the body, safely securing loads indefinitely during structural bridge rehabilitation, building leveling, and long-term machinery foundation support.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 2: CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS          -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003C!-- Responsive Engineering Feature Cards (Dynamic auto-fit grid, 4 core cards) -->\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px;\">\n      \n      \u003C!-- Card 01 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">01\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">POSITIVE MECHANICAL LOCK NUT HOLDING\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Threaded aluminum lock nut mechanically locks the extended piston in position, enabling indefinite, fail-safe load holding without hydraulic pressure to protect against line punctures, valve leakage, or power interruptions.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 02 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">02\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">COMPOSITE BEARINGS & HARD-COAT ANODIZING\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          High-performance composite guide bearings prevent internal galling and boost side-load resistance up to 5%. Deep Hard-Coat anodized treatment on all body surfaces provides extreme wear resistance and offshore corrosion defense.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 03 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">03\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">STEEL BASE DEFENSE & HARDENED SADDLE\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Equipped standard with a removable 6mm hardened steel base protection plate and bolt-on grooved hardened steel saddle to protect lightweight aluminum components from job-site point-load indentation and substrate gouging.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 04 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">04\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">INTEGRAL STOP RING & FAST RETRACTION\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Integral stop ring withstands full cylinder rated tonnage to prevent plunger over-travel. Heavy-duty return spring provides fast retraction, paired with standard ergonomic transport handles and ASME B30.1 compliance.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 3: SADDLE SELECTION & BASE MOUNTING SPECIFICATIONS                   -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 64px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        OPTIONAL TILTING SADDLE & STEEL BASE PLATE SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px;\">\n      \n      \u003C!-- Tilting Saddle Matrix -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px;\">\n        \u003Ch3 style=\"margin: 0 0 12px 0; color: #0f172a; font-size: 14px; font-weight: 700; text-transform: uppercase;\">\n          Optional Tilting Saddle Matrix (CATS Series, 0° - 5°)\n        \u003C\u002Fh3>\n        \u003Cdiv style=\"overflow-x: auto;\">\n          \u003Ctable style=\"width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; text-align: left;\">\n            \u003Cthead>\n              \u003Ctr style=\"background-color: #0f172a; color: #ffffff;\">\n                \u003Cth style=\"padding: 8px 10px;\">Cylinder Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px;\">Saddle Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Diam. J1 (mm)\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Protrusion K1 (mm)\u003C\u002Fth>\n              \u003C\u002Ftr>\n            \u003C\u002Fthead>\n            \u003Ctbody style=\"color: #334155;\">\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSC-LNA-20\u002F30 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">CATS30\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">55\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">11\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSC-LNA-50 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">CATS50\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">71\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">14\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSC-LNA-100 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">CATS150\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">97\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">19\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr>\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSC-LNA-150 Series\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; color: #f97316; font-weight: 700;\">CATS200\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">126\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">18\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003C\u002Ftbody>\n          \u003C\u002Ftable>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 12px 0 0 0; font-size: 11.5px; color: #64748b;\">\n          * CATS tilt saddles dynamically articulate up to 5 degrees to eliminate lateral scoring caused by non-concentric loading.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Base Plate Specs -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 20px;\">\n        \u003Ch3 style=\"margin: 0 0 12px 0; color: #0f172a; font-size: 14px; font-weight: 700; text-transform: uppercase;\">\n          Base Steel Plate Mounting Dimensions (6mm Plate)\n        \u003C\u002Fh3>\n        \u003Cdiv style=\"overflow-x: auto;\">\n          \u003Ctable style=\"width: 100%; border-collapse: collapse; font-family: monospace; font-size: 12px; text-align: left;\">\n            \u003Cthead>\n              \u003Ctr style=\"background-color: #0f172a; color: #ffffff;\">\n                \u003Cth style=\"padding: 8px 10px;\">Cylinder Model\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Bolt Circle U (mm)\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Thread V\u003C\u002Fth>\n                \u003Cth style=\"padding: 8px 10px; text-align: center;\">Depth Z (mm)\u003C\u002Fth>\n              \u003C\u002Ftr>\n            \u003C\u002Fthead>\n            \u003Ctbody style=\"color: #334155;\">\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSC-LNA-20 (20 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">70\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSC-LNA-30 (30 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">80\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSC-LNA-50 (50 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">110\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M6\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr style=\"border-bottom: 1px solid #e2e8f0; background-color: #f8fafc;\">\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSC-LNA-100 (100 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">150\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M10\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n              \u003Ctr>\u003Ctd style=\"padding: 8px 10px; font-weight: 600;\">HSC-LNA-150 (150 Ton)\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">200\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">M10\u003C\u002Ftd>\u003Ctd style=\"padding: 8px 10px; text-align: center;\">12\u003C\u002Ftd>\u003C\u002Ftr>\n            \u003C\u002Ftbody>\n          \u003C\u002Ftable>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 12px 0 0 0; font-size: 11.5px; color: #64748b;\">\n          * Hardened 6mm steel base plate protects lightweight aluminum cylinder bases from abrasive site gouging.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 4: CAD DIMENSIONAL BLUEPRINT                                         -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        ENGINEERING DIMENSIONAL BLUEPRINT & SCHEMATIC\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n    \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; text-align: center;\">\n      \u003Cimg src=\"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhlna_real_cad_blueprint.webp?v=20260922_v4\" alt=\"HSC-LNA Series Lightweight Aluminum Lock-Nut Cylinder CAD Blueprint\" style=\"max-width: 100%; height: auto; display: inline-block;\" \u002F>\n      \u003Cdiv style=\"margin-top: 16px; font-family: monospace; font-size: 11.5px; color: #64748b; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px;\">\n        \u003Cspan>\u003Cstrong>A:\u003C\u002Fstrong> Closed Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>B:\u003C\u002Fstrong> Extended Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>D:\u003C\u002Fstrong> Outside Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>E:\u003C\u002Fstrong> Cylinder Bore\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>F:\u003C\u002Fstrong> Plunger Diameter & Thread\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>H:\u003C\u002Fstrong> Base to Advance Port\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>J:\u003C\u002Fstrong> Saddle Diameter\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>K:\u003C\u002Fstrong> Saddle Protrusion\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>S:\u003C\u002Fstrong> Lock Nut Height\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>U:\u003C\u002Fstrong> Bolt Circle\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>V:\u003C\u002Fstrong> Thread Size\u003C\u002Fspan>\n        \u003Cspan>\u003Cstrong>Z:\u003C\u002Fstrong> Thread Depth\u003C\u002Fspan>\n      \u003C\u002Fdiv>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n\u003C\u002Fdiv>",[1219,1220,1221,1222,1224,1227,1228,1230],{"key":371,"value":372},{"key":346,"value":374},{"key":861,"value":341},{"key":863,"value":1223},"Single-Acting, High-Strength Return Spring",{"key":1225,"value":1226},"LOAD HOLDING MECHANISM","Threaded Mechanical Lock Nut for Sustained Load Holding",{"key":381,"value":866},{"key":384,"value":1229},"Removable 6mm Hardened Steel Base Plate & Grooved Saddle Standard",{"key":1231,"value":1232},"OPTIONAL SADDLE UPGRADE","CATS Series 0-5° Swivel Tilt Saddles",{"headers":1234,"rows":1254},[1235,1236,1238,1239,1240,1241,1242,1243,1244,1247,1248,1249,1253],{"key":389,"label":390},{"key":392,"label":1073,"unit":1237},"Ton (kN)",{"key":396,"label":397,"unit":398},{"key":400,"label":401,"unit":402},{"key":404,"label":405,"unit":406},{"key":408,"label":409,"symbol":410,"unit":398},{"key":412,"label":413,"symbol":414,"unit":398},{"key":416,"label":417,"symbol":418,"unit":398},{"key":1245,"label":1246,"symbol":426},"thread_e","Thread Size",{"key":431,"label":683,"symbol":433,"unit":398},{"key":435,"label":436,"symbol":437,"unit":398},{"key":1250,"label":1251,"symbol":1252,"unit":398},"nut_h","Lock Nut Height","S",{"key":443,"label":444,"unit":445},[1255,1260,1262,1265,1269,1273,1279,1281,1285,1289,1293,1298,1301,1305,1309,1312,1317,1319,1323,1327,1331,1338,1342,1346,1349],{"capacity":1256,"closed_h":693,"eff_area":692,"ext_h":706,"model_code":1257,"nut_h":460,"oil_cap":695,"out_diam":696,"port_h":450,"saddle_diam":697,"stroke":460,"thread_e":1258,"weight":1259},"20 (218)","HSC-LNA-202","Tr 55 x 4","4.0",{"capacity":1256,"closed_h":706,"eff_area":692,"ext_h":717,"model_code":1261,"nut_h":460,"oil_cap":703,"out_diam":696,"port_h":450,"saddle_diam":697,"stroke":456,"thread_e":1258,"weight":710},"HSC-LNA-204",{"capacity":1256,"closed_h":701,"eff_area":692,"ext_h":1263,"model_code":1264,"nut_h":460,"oil_cap":709,"out_diam":696,"port_h":450,"saddle_diam":697,"stroke":473,"thread_e":1258,"weight":461},"474","HSC-LNA-206",{"capacity":1256,"closed_h":717,"eff_area":692,"ext_h":1266,"model_code":1267,"nut_h":460,"oil_cap":714,"out_diam":696,"port_h":450,"saddle_diam":697,"stroke":480,"thread_e":1258,"weight":1268},"574","HSC-LNA-208","5.8",{"capacity":1256,"closed_h":707,"eff_area":692,"ext_h":1270,"model_code":1271,"nut_h":460,"oil_cap":719,"out_diam":696,"port_h":450,"saddle_diam":697,"stroke":487,"thread_e":1258,"weight":1272},"674","HSC-LNA-2010","6.4",{"capacity":1274,"closed_h":724,"eff_area":723,"ext_h":733,"model_code":1275,"nut_h":460,"oil_cap":726,"out_diam":456,"port_h":1276,"saddle_diam":697,"stroke":460,"thread_e":1277,"weight":1278},"30 (309)","HSC-LNA-302","33","Tr 60 x 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