What should pay attention to when using the hydraulic motor, how to maintain?
The speed and pressure can not beyond the prescribed value.
Second often for low-speed motor oil return hole should have sufficient back pressure, even so is the inner curve of motor, otherwise may from the surface of roller and collided, light produce noise, reduce the life span, or break roller, make the whole motor damage. Basically the back pressure value is about zero point three to the MPa, the higher its speed, the higher the back pressure should be.
The third avoid under the condition of the system with load suddenly start or stop under the condition of the system with load starting or stopping brake suddenly can cause pressure spike, pressure relief valve can't response so quickly to protect the motor from damage.
The fourth place with good safety performance of lubricating oil, lubricating oil number to apply to a special system.
The fifth often check the amount of oil tank. This is a simple but crucial measures are avoided. If funnelled was not found or has not been repaired. The system will soon lose enough hydraulic oil, and vortex in the entrance to the parts of the pump. The air suction. The resulting damage.
As far as possible let 6 hydraulic oil clean. Most hydraulic motor faults are hidden behind the drop in the quality of the hydraulic oil.