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Common faults and solutions of DC geared motors
- Author:赛仑特实业
- Origin:www.gdmotor.cn
- Time of issue:2021-12-14 08:52
- Pageviews：
(Summary description)DC reduction motor, that is, gear reduction motor, is based on ordinary DC motor, plus a matching gear reduction box. Today, we will mainly tell you about the common faults and solutions of DC geared motors.
Common faults and solutions of DC geared motors
(Summary description)DC reduction motor, that is, gear reduction motor, is based on ordinary DC motor, plus a matching gear reduction box. Today, we will mainly tell you about the common faults and solutions of DC geared motors.
- Categories:Technical Guide
- Author:赛仑特实业
- Origin:www.gdmotor.cn
- Time of issue:2021-12-14 08:52
- Views:0
Common faults of DC geared motors are as follows:
1. The motor does not rotate;
2. The rotation direction of the motor is opposite to the specified direction;
3. The speed cannot be increased;
4. The speed cannot be reduced;
5. The motor action is unstable;
Solution:
1. Due to low temperature or other reasons, the fluidity of the lubricating oil inside the reducer becomes poor, and the instantaneous current of the motor rises, resulting in overload protection of the driver. It is enough to start it several times. The gears are worn inside the gear motor, and the internal gears need to be disassembled to clean up or replace the internal gears.
2. The internal planet carrier is translocated, and the internal gear friction produces iron cutting. At this time, the gear motor needs to be replaced.
3. The output bearing is dislocated, deformed or worn. At this time, it is necessary to replace the machine and replace the bearing and check whether the internal gear is worn or cracked.
4. This situation is a common situation, mostly caused by too much lubricating oil. When the excess oil is consumed, this situation will not occur.
5. If the gear motor is overloaded for a long time, the output shaft will be partially broken due to fatigue. Running according to the manufacturer's specified requirements can minimize the occurrence of such accidents. The force on the output shaft is uneven, the radial load exceeds the rated range, or it works at the rated maximum force for a long time. Serent DC geared motors can be customized and produced on demand.
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