- Max. tightening torque: 36992 Nm
- Tool holder size: 2 1/2"
- Max. working pressure: 700 bar
Hydraulic torque wrenches from Hi-Force with square drive or inner hexagon
Hydraulic torque wrenches from Hi-Force tighten large bolted joints with a controlled torque, on flanges in petrochemicals, steel structures, wind turbines and heavy machine building. Driven by a hydraulic pump, they deliver a torque far beyond any hand wrench.
There are two versions. Square drive wrenches work with separate impact sockets and are versatile: choose the 3/4", 1 1/2" or 2 1/2" square to suit the torque and the sockets you need. Inner hexagon wrenches have a low profile and work with interchangeable cassettes, ideal where there is little room around the nut, such as between flange bolts. The range runs from about 1727 Nm to over 48000 Nm.
Pick a wrench whose maximum torque sits well above the required tightening torque, and check that the pump delivers the pressure needed. Where bolts are tensioned by pulling force rather than torque, the preload cylinders under Hi-Force wedge spreaders, preload cylinders and pin kits are the alternative. The wrenches themselves belong to the Hi-Force hydraulic tools.
- Max. tightening torque: 14974 Nm
- Tool holder size: 1 1/2"
- Max. working pressure: 700 bar
- Max. tightening torque: 10064 Nm
- Tool holder size: 1 1/2"
- Max. working pressure: 700 bar
- Max. tightening torque: 48181 Nm
- Tool holder size: Not applicable
- Max. working pressure: 700 bar
- Max. tightening torque: 23124 Nm
- Max. working pressure: 700 bar
- Max. tightening torque: 1727 Nm
- Tool holder size: 3/4"
- Max. working pressure: 700 bar
- Max. tightening torque: 6037 Nm
- Max. working pressure: 700 bar
- Max. tightening torque: 3068 Nm
- Max. working pressure: 700 bar