0086-519-86511997

Changzhou JiaBo Machinery Manufacturing Co., Ltd.

electric bike small rear hub motor
Products Details

Drawing  CZJB-75A.pdf


PRODUCT PICTURES

75a high torque brushless bicycle electric wheel dc hub motor


PRODUCT SPECIFICATIONS

Rated Voltage(V)

24/36/48

Rated Power(W)

180-250

Wheel Size

14”-28”

Rated Speed(km/h)

25

Rated Efficiency (%)

>=83

Reduction Ratio

1:4.4

Weight (Kg)

1.9

Open Size(mm)

135

Drive and Freewheel

6-8s

Cable Location

Shaft center right

Spoke Specification

12g/13g

Hall Sensor

Optional

Integrate speed sensor

Optional

Surface

Shining/Black/Silver

Brake Type

V brake/Disc

Salt fog test(h)

24/96

Noise(db)

<55db

Waterproof Grade

IP65


PRODUCT FEATURES

l Light weight

l Low noise

l Electricity saving

l High torque

l High strength

l High safety coefficient, high efficiency

l Long service life

l Not easy to be hot

l The spokes center distance is small


WARRANTY 

l We can return your money if you are not satisfied with our product within 7 days after you get the goods, you only need take the freight.

 

l We promise to replace the goods freely if there is some problems within 6months. 

 

l Free maintenance within 2years, you just need to pay the freight.


FACTORY WORKSHOP

4.jpg

COMPANY AND SERVICE

5.jpg


PACKING AND SHIPPING

6


FAQ

  • Q:What's your motor's Max. rotating speed?

  • A:300 RPM

  • Q:What's your motor's Max power?

  • A:Rated output power is 250W

  • Q:What's your motor's Max torque?

  • A:When the voltage rating is 48V, the Max torque is about 40nm


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