The difference between high-speed and low-speed hydraulic motors:

High speed motors have advantages such as small size, light texture, simple structural features, good process performance, insensitivity to oil pollution, low impact resistance and inertia. Defects include excessive torque pulsation, low work efficiency, small starting torque (only 60% -70% of rated torque), and poor low-speed stability.

Low speed hydraulic motors have simple structural features, safe and reliable operation, multiple types and specifications, and are inexpensive. Its defects are excessive volume and weight, as well as excessive torque pulsation.

The speed and torque of hydraulic motors are closely related. Although you can adjust the speed through flow, the torque of the motor is a parameter configured according to design requirements. When selecting a hydraulic motor, attention should be paid to: 1. Speed; 2. Rated flow rate; 3. Torque; 4. Rated pressure; 5. Installation method.