Hydraulic motor principle

Hydraulic pumps and hydraulic motors are reversible hydraulic components, hydraulic pump liquid of any kind, can be changed into the hydraulic motor operating conditions and vice versa when the spindle driven by an external torque hydraulic motor rotates, or into a hydraulic pump. Because they have the same basic structural elements, airtight and can cycle changes in the volume of oil distribution agencies. Between the same types of hydraulic motors and hydraulic pumps, there are still many differences. Due to the different working conditions of hydraulic motors and hydraulic pumps, on their performance requirements are not the same, first hydraulic motor should be able to forward and reverse, which require the structure symmetrical hydraulic motor speed range needs to be big enough, especially for its minimum stable speed have certain requirements.