The HMP series hydraulic motor is a widely - used type in the field of hydraulic power transmission.
It features a compact structure. Employing the principle of cycloid - pin gear meshing, the inner ring gear is fixed to the housing, and the rotor rotates around the center point under the action of hydraulic oil, driving the output through a spline shaft. This design makes it small in size yet highly efficient.
Notably, it offers high starting and operating torque. With rollers installed on the inner ring gear, friction is reduced, enabling stable low - speed operation and high - torque output. Moreover, it has flexible reversing capabilities. By changing the direction of the input and output oil flow, the motor can quickly reverse, generating equivalent torque in both directions.
In terms of applications, it is extensively used in various industries. In industrial machinery like injection molding machines, it drives the clamping and injection mechanisms. In agricultural machinery such as harvesters, it powers components like the cutting table and threshing devices. In construction machinery, it contributes to the operation of loaders' working devices and excavators' digging and slewing actions.