Main Features of Etech 4 Inch 25kpg wheel hub motor kits for scooter, for electrical scooter:
    1. BLDC Low noise and longer lifetime more than ten years 
    2. 200W enough fo run a speed at: 25-30Km/h
    3. Brushless and gearless, narrow open size, easy installation
    4. Multi-application

Could please tell us your specific application? We may provide you better suggestion.

Alll of our hub motor  have both single shaft and double shaft version for you to choose, and we also provide built-in encoder hub motor wheel

Our hub motors from 3 inch to 15 inch are widely used for below application, also you can do DIY and use it to bulid other products

1. Factory or trader?

   We are factory, the source of the suplly chain.

2. 4 inch hub motor Delivery lead time?

   - Sample: 3 days.

   - Bulk order: 7-25 days.

3. Why choose us?

   * Factory Price & 24/7 after-sale services.

   * 3 more quality test before products leave factory.

   * Quiet, Long life, Low starting voltage and low rotor interia.

   * Self Protection system avoid damage when overloaded or abruptly stoped.

   * High efficiency and high torque available in small diameter.

   * All products are made according to ISO 9001, CE, ROHS, CCC, UL and GS requirements.