How To Solve Heating And Vibration Of Micro Gear Reducer Motor?

Mini gear motor is a small but powerful motor. It is composed of DC motor, reducer and gear. It can provide high torque and low speed output, which is one of the commonly used components in modern machinery manufacturing, widely used in machinery, electronics, automotive, medical and other fields.

In the process of use, there will be heat. On the one hand, all parts of the micro motor will produce friction and vibration during the transmission process, which will lead to the conversion of mechanical energy into thermal energy, resulting in a certain amount of heat. On the other hand is that when the current passes through the winding of the motor, it will generate resistance heat, and at the same time.Due to the presence of ferromagnetic materials inside the motor, it will also cause eddy current loss and hysteresis loss, generating additional heat. The following provides two ideas to solve the heating problem:
1. The manufacturer needs to optimize the heat dissipation structure design, you can open holes in the shell or add heat sinks, etc., so that the heat is more easily distributed. Secondly, we should use high-efficiency materials, such as aluminum alloy, copper, etc., to improve the heat dissipation effect.
2. The user in the use of reasonable lubrication. Generally divided into the following three cases
   a. If there is serious heat but no abnormal noise, reduce the use of lubricating fluid.
   b. If at the same time of heating, there is the sound of friction of metal parts inside the product, lubricating oil should be added to reduce the friction during the movement of the device.
   c. If the heat is accompanied by a very large noise, and the noise is becoming more and more heavy, indicating that the product is in a state of overload, at this time, you need to stop running immediately.

In the process of use the small dc gear motor, there will be a lot of users concerned about the problem of vibration, the reason for vibration, there are generally two reasons, the bolt loose or broken, the rolling bearing has been seriously worn. First, the vibration caused by the bolt problem, we must first check the connection part of each bolt to ensure that the bolt connection is tight. If the bolt rusts and breaks, it needs to be replaced with a new bolt. Second, the vibration problem caused by bearing wear and excessive clearance, first of all, the hole cover must be opened, and each bearing is inspected, and repaired or replaced according to the situation of the bearing after inspection.

The above is our VSD motor to share with you about the micro reduction gear motor heating vibration when the solution. For more information, please contact our customer service professionals. Thank you for clicking and watching.