Hydraulic Torque Wrenches & Bolting Tools
Precision square drive and low-profile hydraulic torque wrenches, heavy-duty impact sockets, and specialized cassette reducers up to 72,000 Nm.
HSW Series Square Drive Hydraulic Torque Wrenches
The HSW Series 700 Bar square drive hydraulic torque wrenches deliver 112 to 72,000 N·m (82 to 53,280 ft-lbs) across 3/4" to 2-1/2" drives with ±3% precision, titanium-aluminum alloy unibody, and 360° swivel coupler.
HHW-R Series Ring & Open-End Spanner Wrenches
HHW-R Series 700 bar low-profile hydraulic torque wrenches (346 to 18,165 N·m, S19 to S120 mm) featuring interchangeable ring and open-end spanner attachments for radial side-slip access over severely obstructed studs and confined pipe racks.
HS-RED Series Hexagon Cassette Reducer Bushings
The HS-RED Series forged 42CrMo alloy steel hex cassette reducer bushings (HRC 48–52) downsize low-profile torque wrench heads from 175 mm to 19 mm for HHW & HHW-S wrenches.
HS-SKT Series Heavy-Duty Impact Sockets
The HS-SKT Series heavy-duty 42CrMo alloy steel impact sockets deliver maximum shock resistance from 3/4" to 2-1/2" square drives across 19 to 180 mm hex sizes (M12 to M125 bolts) for high-torque hydraulic wrenches.
HHW Series Low-Profile Hollow Torque Wrenches
The HHW Series 700 Bar low-profile hollow hexagon torque wrenches deliver 228 to 44,593 N·m across 19 to 175 mm hex sizes with ±3% precision, titanium-aluminum alloy body, and 360° swiveling inlet port.
HHW-S Series Slim-Profile Low Clearance Wrenches
The HHW-S Series 700 Bar slim-profile hollow hexagon torque wrenches feature an ultra-narrow cylinder width (35–95 mm) engineered for extremely confined clearances. Delivering 228 to 44,593 N·m torque across 19 to 175 mm hex sizes, they combine monolithic aerospace alloy construction with ±3% calibrated torque precision.
Hydraulic Torque Wrenches & Bolting Tools — Series Overview
6 series in this category. Ratings below are taken from each product page; open a series for the full specification table.
- HSW Series Square Drive Hydraulic Torque WrenchesTORQUE: 112 to 72,000 N·m · TORQUE: Within ±3%Ref. Enerpac S
- HHW-R Series Ring & Open-End Spanner WrenchesTORQUE: 346 to 18,165 N·m · TORQUE: ±3% Repeatable High-Precision Bolting Performance
- HS-RED Series Hexagon Cassette Reducer BushingsARCHITECTURE: Hex Cassette Reducer Bushing & Locking Ring · COMPATIBLE WRENCHES: HHW & HHW-S Low-Profile Torque Wrenches
- HS-SKT Series Heavy-Duty Impact SocketsDRIVE: 3/4", 1", 1-1/2", 2-1/2" Female Drive · ACROSS-FLATS HEX RANGE: 19 mm to 180 mm
- HHW Series Low-Profile Hollow Torque WrenchesTORQUE: 228 to 44,593 N·m · TORQUE: Within ±3%Ref. Enerpac W
- HHW-S Series Slim-Profile Low Clearance WrenchesTORQUE: 228 to 44,593 N·m · TORQUE: Within ±3%
Enerpac®, SPX Flow®, Power Team®, Simplex®, Hytorc®, Holmatro® and other brand names are registered trademarks of their respective owners. HydraStark is an independent manufacturer and is not affiliated with, authorized or endorsed by these companies. OEM model numbers are listed for dimensional and specification reference only; please verify fit with our engineers before ordering.
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