Why does a single-phase motor start weakly
From the perspective of a single-phase motor, it has coils, bearings, starting capacitors, and centrifugal switches, all of which can cause the motor to start weakly. For example, a short circuit or even burnout between coil turns can be measured with a multimeter. Due to factors such as poor working environment, foreign objects may enter the bearing and deteriorate its lubrication quality, causing wear or deformation. The centrifugal switch of a single-phase motor should be open when the motor is running normally and closed when it is not working. It may be due to other reasons that the centrifugal switch remains in an open state.
11
2025
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06
Selection method of worm gear reducer
Worm gear reducer is a power transmission mechanism that uses the speed converter of worm gear to reduce the rotation of the motor to the desired rotation and obtain a larger torque.
10
2025
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06
Definition and Application of RV Reducer
RV reducer (Rotary Vector Reducer) is a high-precision and high rigidity precision reduction device, consisting of a planetary gear reduction mechanism and a cycloidal pinwheel reduction mechanism. It is widely used in industrial robots, CNC machine tools, semiconductor equipment and other fields.
10
2025
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06
Common faults and solutions of precision planetary reducers
The SERVBOX series of precision planetary reducers is designed with spiral gears and processed using precision CNC hobbing machines. It has precise meshing, smooth operation, low noise, low backlash, high input speed, and high reduction ratio. The integrated gearbox body has a smaller volume (saving more than 1/4 of the volume and weight) and higher output torque and transmission efficiency compared to reducers of the same specifications.
09
2025
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06
Why do stepper motors need to be equipped with reducers?
In most cases, planetary reducers are used in conjunction with servo motors. Mainly because the speed and torque output of servo motors are usually constant. The output speed and torque of the planetary gearbox can be adjusted as needed. The scheme of installing planetary reducers on stepper motors has also been quietly applied in the industry. The characteristic of stepper motors is that the speed can be set according to the required requirements and precise positioning can be achieved.
09
2025
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06