Hongjun Science and Technology(HJST) offers high quality hub motors for electric scooter, electri bicycle, e-atv and e-car! All hub motors are dc brushless with hall sensor and gearless or geared design, rim size from 3''  to 15", power can be customized according to customers' request! E-tech hub motors has high efficiency and high torque, also low noise and waterproof! Good climbing ability! 

Drawing

48V testing curve

 36V testing curve

24V testing curve

All of our hub motors from 3 inch to 15 inch, have single-axle and double-axle, non-gear and geared, general tires and off-road tires, black and silver color for you to choose from. We also offer motors with 1024ppr encoder. 

Please contact us and let us know which size, voltage , power you need if you prefer other size.

Price is not same for different size .

you can contact us by email: hj006(@), by Phone call or WhatsApp or Skype: +86 17348063677, or directly send us an inquiry at the end of this site.

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

Packing Method:

   1: MOQ: 1 pcs minimum order
   2: Packing: 1 pcs per box or according to your requirements

            a). Carton Packing;
            b). Wooden Packing;
            c). Customized Packing.

Shipping:

   * We support TNT, DHL, UPS, FedEX, EMS and your own Shipping Forwarder. 

   * 3 days by AIR & 30-45 days by SEA. (Europe and North America) 

 As one of the leading manufacturer for hub motor and precision planetary gearbox, Hongjun Science and Technology Co., Ltd. works in this field for more than 15 years! There are 1000 workers in our factory including 40 technicians! We have the biggest market share in domestic China market and sales qty only for AC gear motor is more than 1.5 million pcs in 2015! 

1. Factory or trader?

   We are factory, the source of the suplly chain.

2. 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.