NCJ series helical gearbox is modularly designed new product with low temperature rise, low noise and high efficiency. To keep up with the advanced trend in this field, it applies finite element analysis technology and adopts unique Low noise gear tooth design. The product is of small size, stable operation, long service life, high capacity and reliability, last but not least, maintenance – free. It can combine with frequency converter to form variable speed helical gearbox of a variety of forms to meet the different needs of customers.

1. Low energy consumption, efficiency up to 92-96%
2. Wide scope variable voltage(±10%) and frequency (20-60Hz) at full load
3. Modular design have strong interchangeability
4. Maintenance free at full load for 20000 hours working
5. Low noise, small vibration, low temperature rise, large torque, wide range on output speed
6. Processing: Gear pair processed by carburizing and quenching heat treatment; and unique low noise gear tooth design to ensure the service life