Workover machine is an indispensable equipment for workover operation in oil field, and winch is the core part of workover machine. The 3T and 5T winches produced by our company are specially designed for workover rig equipment, featuring high efficiency, low energy consumption, low noise, beautiful appearance, compact size and good economy.

From the perspective of energy conversion, the two are reversible hydraulic systems, which can be turned into motor situations after all the working liquid is typed into the hydraulic pump of the hydrostatic motor. Conversely, the machine tool spindle of the equipment can also be a hydraulic oil pump box when rotated by external torque. Because they share the same main structural elements - hermetically sealed, regularly-changing capacity and the corresponding oil distribution structure.

There are still many differences between large hydraulic motor motors and hydraulic pumps.

From the perspective of energy conversion, the two are reversible hydraulic systems, which can be turned into motor situations after all the working liquid is typed into the hydraulic pump of the hydrostatic motor. Conversely, the machine tool spindle of the equipment can also be a hydraulic oil pump box when rotated by external torque. Because they share the same main structural elements - hermetically sealed, regularly-changing capacity and the corresponding oil distribution structure.

There are still many differences between large hydraulic motor motors and hydraulic pumps.