Rotary vane hydraulic motor HT-50

The Rol-Vane Hydraulic Motor by Harmann features its reliable and compressed design. Symmetrical reversibility is obtained by having the same flow paths inside the motor. Plus, self lubrication is also provided by the driving fluid. In addition, it has a balanced pressure space which eliminates mechanical rubbing surfaces. The balanced pressure also minimizes breakaway friction torque loss allowing most stall torque, inching and fractional rpm. Service is also continuous, intermittent, reversed and stalled below the load. The adequate protection is also provided to stop shock loading's from surpassing most pressure ratings. A minimum speed is determined by the liquid management tool.