Bafang BPM motor electric bike motor 500w rear drive bafang motor

  • $209.00
Tax included.

This Bafang BPM rear-drive motor, which is compatible with the disc brake, has a rated power of 250-500W, a reduction ratio of 1: 5 and a maximum torque of 52 N.m, providing ideal power for vehicles. This motor is suitable for
touring bikes, commuter bikes and mountain bikes. It can be black or sliver.



Voltage(DCV) 36/48V
Wattage(W) 250w/500w
Speed(Km/h) 25-32
Torque(N.m) 52
Weight(Kg) 4.5
RPM(r/min) 250-400
Reduction ratio 5:1
Open size(mm) 148
Noise degree(dB) <55
Salt Spary test(h) 96
Spokes 13G/36 spokes
Free wheel Screw 7s/8s/9s
Hall sensor Yes
Speed sensor Yes
Construction Geared
Color Black/Silver
Position Rear
Brake Disc brake
Certificate CE/RoHS
Motor Cable 9-pin bafang waterproof connector


This is brand new Bafang BPM motor resale from Motowoks,the BPM motor is geared structure with 500W power,up to 52N.m max torque with average speed speed 25km/h-32km/h,max speed can go 42km/h.

The Bafang 500W motor model RM G070.500.D electric bike motor is applied with 135mmx25mm stator which is much higher copper tempature resistance and much stronger than other 500W motors,the nylon gears inside of motor however can hold 80N.m torque,many customers knows that the nylon gears are easy broken parts,in this aspect nylon gear strength is the key point for the quality of motors.




Motor cable length L1=250mm,extention cable length is L2=500mm.Leadtime is about 7-9days for production.

The Bafang RM G070.500.D hub motor shaft material is 45Cr # which is much stronger than other 45# shaft.Also the motor aluminium case painting is more durable when using.

Using a higo 9-pin high power connector with 1.2mm^2 wires which is not problem for 28Amp max motor currency,we will send a female end matching connector together with motor,the matching cable can connect with your exiting controller as well as Bafang standard controller.

With a powerful torque and speed,durable quality this motor is very suitble for mountain climbing,long distance triking as well city bike and cargo bike.

To combine with a battery,a 36V/48V lithium battery with 10Ah-16Ah would be an ideal choice,it can use with downtube battery as well as rear pack battery,the battery cells can use LG/Samsung/Panasonic/Sanyo,but due to the big power of motor,in order to protect the battery as well as a good riding experience,the battery BMS should be over 30Amp currency limit.

This bafang hub motor BPM motor is compatible with any good controller brands,but we suggest Bafang controller/LIshui controller/Kunteng controller etc good quality controller to fit.For display it meets any brands display on the market.

Tips you want to know:

About shipping,we will process your order when payment is done,delivery option would be standard Fedex/TNT/UPS according to your country address,the door to door shipping time is about 6-7 days.The default shipping address would be the bill address,please leave a correct address and telephone number when check out.

About warranty,our products do 1 year warranty for customers,if there are issue parts due to our products quality cause we will resend spare parts for free.