[Hydraulic Torque Wrenches] Hydraulic torque wrenches are professional tools for industrial applications. These truly versatile tools utilize standard impact sockets, optional direct drives or interchangeable hexagon cassettes to provide controlled tightening of multiple sized fasteners tool. Optional accessories further extend the application range of these products. Hydraulic wrenches are widely application for tightening and loosening of bolts at various joints, especially flange bolts. Main application for: Electricity (Hydropower, Wind Turbines, Thermal power, Nuclear power), Chemical equipment manufacturing, Oil and Gas, Coal mining, Steel mills, Renewable resources, Railway shield, Cement, Industrial manufacturing (Construction machines, Automobiles, Metal composites, Offshore and Maritime , Gear boxes, Valve fluid manufacturing, Steam turbine). [WD-C Series Low Profile Hydraulic Wrench] Made in China 5 models torque from 232N.m to 44590N.m Automatic internal engagement Output torque certified at ±3% Model Ratchet link Hex size Torque Power Head weight Hex Cassette weight ft.lbs N.m in mm min max min max lbs kg lbs kg WD-C2 3/4--2 13/16 19-55 171 1711 232 2320 1.98 0.9 3.3 1.5 2 3/8 60 178 1777 241 2410 1.98 0.9 3.3 1.5 WD-C4 1 1/4--2 9/16 34-65 431 4315 585 5850 3.74 1.7 7.48 3.4 2 3/4--3 70-80 477 4773 647 6470 3.74 1.7 7.48 3.4 WD-C8 1 5/8--3 3/4 41-95 807 8070 1094 10940 6.6 3 13.86 6.3 3 7/8--4 1/8 100-105 862 8682 1177 11770 6.82 3.1 13.86 6.3 WD-C14 2--4 5/8 50-117 1366 13661 1852 18520 10.12 4.6 25.08 11.4 WD-C18 2 9/16"--5 1/8" 65-130 1988 19875 2695 26950 14.3 6.5 31.46 14.3 WD-C30 4 1/4--6 1/8 110-155 3089 30894 4188 41880 22.88 10.4 45.1 20.5 6 3/8--6 7/8 160-175 3289 32893 4459 44590 22.88 10.4 45.1 20.5 Please mail WODEN sales@wodenchina.com