The daily maintenance of servo motor is very important, which is directly related to the normal operation of the whole machine and the service life of the servo motor. So daily maintenance and maintenance is indispensable! Next, Senmer Xiaobian will tell you how to maintain and maintain the servo motors in the end! uuuuuuuuuuu

1. Use environment should be always dry, motor surface should be kept clean, air intake should not be hindered by dust, fibers and other obstacles.

2. When the thermal protection of the motor continues to operate, it should be ascertained whether the fault comes from the motor or the overload or the setting value of the protective device is too low. After eliminating the fault, it can be put into operation.

3. Good lubrication should be ensured during the operation of the motor. The general motor runs for about 5000 hours, that is to say, lubricating grease should be added or replaced. When bearing overheating or lubricating deterioration is found in operation, the hydraulic pressure should change lubricating grease in time. When replacing grease, the old grease should be removed, and the oil groove of bearing and bearing cover should be washed with gasoline. Then ZL-3 lithium grease should be filled with 1/2 (2 poles) and 2/3 (4 poles, 6 poles and 8 poles) of the cavity between the inner and outer rings of the bearing.

4. When the life of the bearing is over, the vibration and noise of the motor will increase obviously. When the radial clearance of the bearing reaches the following value, the bearing should be replaced.

5. When the motor is disassembled, the rotor can be removed from the extended end or the non-extended end of the shaft. If it is not necessary to unload the fan, it is more convenient to take out the rotor from the non-axle extension end. When pulling out the rotor from the stator, the stator winding or insulation should be prevented from being damaged.

6. When replacing the windings, the form, size, turns and gauges of the original windings must be recorded. When these data are lost, they should be obtained from the manufacturer and the original designed windings should be changed at will, which often deteriorates one or several performance of the motor or even makes it impossible to use them.

Usually when using servo motor, we must pay attention to: keep the motor clean and free of dust; check the appearance of the motor frequently to see if there is any part misalignment; check the bearing for replacement or refueling frequently, and also check the incoming wiring head.