SJS produced by the introduction of U.S. technology HP-8000-59-H and HP-11000-59-H industrial hydraulic planetary winch, mainly used in track-type tractor-assisted winches, road-block removed vehicles, workover rig and drilling rig-assisted winches, and shiploader as the construction site crane winch pull, heavy use of traction. Characterized by compact structure, small size, light weight, big rally, high efficiency, simple installation, flexible operation, convenient maintenance.
Two-stage hydraulic planetary gear transmission efficiency;
Balance valve, multi-disc spring set brake and the overrunning clutch to ensure the safe use of winch;
Balance valve can precisely control the drop operation;
Multi-disc spring set brake, still holding the suspended load even in the pipeline damage or motor broke down;
Brake design of the safety factor greater than 3, winch can guarantee security even if the system pressure reached 150psi (1.05Mpa);
Overrunning clutch enhance the direction of the winch allowing freedom rotation of input shaft and power transmission; and in reverse, make the braking effect together with the brakes;
Simple structure, convenient operation, easy maintenance and repairs.