Czjb-75q Waterproof 250W 36V Brushless Front Wheel Electric Bike Hub Motor

Czjb-75q Waterproof 250W 36V Brushless Front Wheel Electric Bike Hub Motor

CZJB-75q Watertight 250W 36V Brushless Front Wheel CZPT Bicycle Hub Motor



1)Implement to electric powered metropolis bike 

2)High performance(≥82% considerably less power usage)
3)Light-weight fat(Only 1.8KG)

4)Reduce sound when operating ≤55db
5)Effective Torque
six.OEM/ODM provider CZPT

Product Description

Rated Voltage(V) 24v/36v/48v
Rated Electricity(W) 180w-250w
Wheel Dimension 16″-28″
Rated Speed(km/h) 25km/h
Rated Performance (%) >82%
Reduction Ratio one:4.33
Weight (Kg) one.8kg
Open Measurement(mm) 100mm
Push and Freewheel /
Cable Area Shaft Middle Proper
Spoke Specification 10g/12g/13g
Spoke Gap No. 28H/36H
Hall Sensor Optional
Integrate speed sensor Optional
Surface area CZPT/Black/Silver
Brake Sort V brake/Disc brake
Salt Fog Examination(h) 24/96
Noise(db) <55db
Water-resistant Quality IP65


Nine pins water-resistant cables(1.two sq. for 250w/350w1.5 sq. for 500w/750w)motor male connector:200mm woman: rear :800mm entrance :1300mm
If you require longer cables,customise is attainable.We also can give motor extension cables.

Magnet:38H High resisting 120ºC(Far more steady Substantial effeciency Lengthy support life) 


Nylon tooth: Lessen the equipment friction  Guarantee reduced sound and robust electrical power underload.


Hall plate iron main: Ensure no damage to the copper wire.


Vacuum dipping ensures that the paint is entirely stuffed into the gap and increases the insulation. Therefore improving functionality, reducing vibration and noise, and extending the provider existence of the product.

Packaging & Shipping

Business Profile


one. Q: What are your phrases of packing? 
A: CZPTly, Packaging with foam and makar carton for ebike motors which is ideal for delivery container.

two. Q. What is your terms of payment ?
A: T/T thirty% as deposit, and 70% before shipping and delivery. We will present you the images or video of the goods and packages just before you shell out the stability. Or you can come to have a check of it.

three. Q: Do you examination all your goods prior to delivery? 
A: Yes, all items will be examined just before shipping.
    Rain take a look at is 24hours*3days=72hours
    Fatigue examination load motor is thirty times*24hours
    Substantial and low temperature issue check: -30ºC to 40ºC

4. Q: Could you print customer’s logo and info on motors?
A:Yes, OEM and ODM is CZPT for ebike motor.
five. Q: Do you accept sample purchase? 
A:Sure, Sample buy is CZPT and sample delivery by categorical this sort of as FedEx, DHL

six. Q: How long is  your guide time ?
A:Sample order for e-bike motor is in fifteen functioning days
  Sample get for E-bike conversion kit is about 25-30 functioning times

7. Q: How to validate the conversion kit fit my bicycle? ?
The conversion was created to match 90% of the bicycles, and you can examine your bicycle fork(the two steel pieces that connect the wheel to the bicycle) to be confident. You will require at the very least 100mm for front wheel and 135mm for rear wheel.

8. Q: How do you make our enterprise prolonged-term and great connection?
A: 1st we preserve exceptional top quality, thoughtful soon after-income services and aggressive price to make certain our customers’ benefit
Second we respect each consumer. We sincerely do organization and make buddies with them.
9. Q: Can we have a eheck of items ahead of shipping and delivery?
A: Yes, you can allow your buddies or oneself come to our firm to verify of it.
Welcome to check out our organization.


Czjb-75q Waterproof 250W 36V Brushless Front Wheel Electric Bike Hub Motor