Hydraulic torque wrenches operate at high pressure (up to 10,000 PSI) and can produce torque outputs over 50,000 ft./lbs.
These are very precise tools, with an accuracy range of plus or minus three percent and a repeatability of plus or minus one percent.
Hydraulic torque wrench operation is powered by a hydraulic pump, which is in turn runs using either electric power or pneumatic pressure.
These are industrial strength wrenches, able to exert a tremendous amount of torque to a large bolt head. You’ll find them at work in power plants, pipelines and steel mills.Read More