Definition and classification of miniature geared motors

The miniature geared motor is used as a transmission device used to reduce the speed and increase the torque. It can be divided into

1. Cycloid reducer

2. Hardened cylindrical gear reducer

3. Planetary Gearbox Manufacturers

4. Soft tooth surface reducer

5. Three-ring reducer

6. Crane reducer

7. Worm reducer

8. Shaft-mounted hard tooth surface deceleration

9. Stepless speed changer.

Today, I will explain the quick selection of planetary gear reducer.

Choose, choose the reducer according to the output speed, load torque, transmission accuracy, and installation size you need to make a reasonable choice. The most important thing is the power configuration. Generally speaking, the choice is based on the known output speed, output load, and motor rated power. Two of them can be selected and matched with a reasonable reducer or motor. In this case, it can be calculated according to the formula: P=2π/60*N*T*a1*a2, where P is the motor power and N is The output speed, T is the output torque (load), a1 is the motor efficiency, a2 is the efficiency of the reducer, efficiency issues are easily overlooked by many customers in the selection process, and the geared motors bought by many customers have deviations from the theory. For example, the output speed is high and the output torque is not enough, which is the reason. Secondly, the accuracy cannot be ignored. Generally speaking, the accuracy that the ordinary type reducer can achieve is 1~2°, while the precision type reducer can reach 12arc or more.