Precautions For Installation Of Hydraulic Motors

When the drive shaft of the motor is connected with other machinery, it should be concentric or flexible. The ability of the bearing of the motor to be subjected to radial force For motors that cannot withstand radial force, transmission parts such as pulleys must not be directly mounted on the spindle. The failure of the belt drive motor of a belt conveyor is caused by such problems.

The active sprocket is driven by a hydraulic motor and the passive sprocket drives the conveyor belt roller. According to users, the motor often leaks oil, and the sealing ring begins to leak oil within 3 months of replacement. Since the vehicle is used at the airport, the restrictions on oil leakage are particularly high, and all vehicles close to the aircraft are strictly prohibited from leaking oil, so the maintenance personnel only have to constantly replace the oil seal, resulting in a great waste of manpower, financial resources and time. What causes oil leaks? This hydraulic motor drives the pulley through chain drive, and because the chain drive also generates radial force, the oil seal is deformed after bearing the radial force, resulting in oil leakage.