GAIA  PMSM                                                                                   

1) Permanent magnet synchronous external rotor motor, highly energy-efficient.

2) Compact size, lightweight, minimal requirements for building structural strength.

3) Direct drive system with negligible mechanical noise, operating at a noise level as low as 38 dB.

4) Simple and maintenance-free structure throughout its lifespan.

5) Wide speed range from 0 Hz to the maximum speed achievable.

6) Ensures structural safety and offers a long service life with a design lifespan of up to 20 years.

GEARBOX +IE2   MOTOR

1) The utilization of an asynchronous common motor + gear box results in significant energy wastage.

2) It possesses a large and heavy structure with complex components.

3) The noise level reaches 60 decibels.

4) It has a limited speed range of 25-50 Hz.

5) Frequent routine maintenance is necessary, including seal replacements and transmission fluid additions.

6) There are potential risks such as gearbox leakage.