Maintenance Techniques for Oil Pump Motors

In the hydraulic transmission system, the oil pump motor is generally used. The oil pump motor can provide stable oil pressure to ensure the normal operation of the oil pump and maintain the operation of the hydraulic transmission system. Oil pump motor is also commendable in performance, it not only has a high operating efficiency, but also has a very good performance in terms of operating stability. But when there is a problem with the maintenance of the oil pump motor, how do we solve it?

The wear problem of the parts of the oil pump motor is a more common problem in the process of using the oil pump motor, and many people do not grasp the essence. The solution we usually come up with is to add lubricating oil. However, the addition of lubricating oil is also very particular, the amount of lubricating oil added is related to the level of the oil pump motor, generally speaking, the amount of lubricating oil added in the 2 level oil pump motor is one-third to one-half of the bearing chamber cavity, and if it is a 4 level oil pump motor, then the amount needs to be controlled in the range of one-half to two-thirds. It can be seen that different motors are also different when adding lubricating oil. When the bearing of the oil pump motor increases with the service life, its surface will be worn and the problem of uneven air gap will appear. To ensure the normal operation of the bearing is also a main job to maintain the stability of the oil pump motor. We need to check the bearing regularly, when the bearing noise should be paid attention to, it is likely to need to replace the new bearing. For some linear oil pump motors, we also need to check whether its brush pressure is in an appropriate range, if you want to replace the brush, then you also need to make its material and size match the specifications of the original brush.

The above is the maintenance skills of the oil pump motor, to ensure the good working condition of the oil pump motor, not only to buy a high-quality oil pump motor at the beginning, but also to pay attention to a lot of maintenance and use matters in the process of daily use.