What are the characteristics of electric motor maintenance that many buyers and friends would like to know? Below are some explanations:

1. The excitation power is well matched with the power, resulting in high vibration power, light weight, small size, and low mechanical noise.

2. Because the motor exhibits strong resistance vibration rather than resonance, it has a stable amplitude.

3. The vibration frequency range is large. The vibration frequency of an electromagnetic exciter is fixed, generally equal to the power step rate, while the vibration frequency of a Sigma motor can be adjusted in a large range by adjusting the speed, and can be arbitrarily selected according to different paths.

4. The influence of power fluctuations is small, and electromagnetic exciters can cause significant changes in excitation force due to voltage changes, but in Sigma motors, this change is very small.

5. The motor can be combined with multiple machines to achieve self synchronization and meet different process requirements.

6. The direction of the excitation force can be changed according to the installation method of the Sigma motor.

7. By adjusting the angle between the eccentric blocks, the excitation force and amplitude can be adjusted steplessly.

8. Maintenance and upkeep are simple. Due to the fact that springs are not used like electromagnetic ones, maintenance tasks such as gap adjustment and weight adjustment can be avoided, and only regular bearing maintenance is required.

9. The specifications are complete and can meet the needs of motor maintenance for various types of vibration machinery.