Czjb-90tq 28inch DC Brushless Electric Bicycle Front Wheel Hub Motor

Czjb-90tq 28inch DC Brushless Electric Bicycle Front Wheel Hub Motor

czjb-90tq 28inch dc brushless electrical bicycle front wheel hub motor 


Primary Characteristics:


1. Powerful torque ( straightforward to cycle uphill or slope. Used to electric city bike and electric mountain bicycle)

two. Diminished operational and mechanical sounds (<55 db )

3.prolonged lifespan with reputable following-sales service ( two 12 months warranty )

4.Light-weight fat , only 3 kg

5. Watertight IP 65

6. OEM / ODM services CZPT

Merchandise Description

Rated Voltage(V)


Rated Electrical power(W)


Wheel Measurement


Rated Pace(km/h)


Rated Performance (%)


Reduction Ratio


Fat (Kg)


Open up Dimensions(mm)


Push and Freewheel


Cable Location

Shaft Centre Proper

Spoke Specification


Corridor Sensor/velocity sensor




Brake Sort

V brake/Disc

Salt Fog Test(h)

24/ninety six



Water-resistant Grade


Nine pins water-resistant cables(1.two sq. for 250w/350w1.five square for 500w/750w)motor male connector:200mm woman: rear :800mm entrance :1300mm
If you need for a longer time cables,customise is achievable.We also can supply motor extension cables.

Magnet:38H High resisting 120ºC(Far more stable Large effeciency Prolonged services life) 


CZPTcal tooth nylon tooth: Minimize the equipment friction  Guarantee low sound and strong electricity underload.


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


Vacuum dipping ensures that the paint is fully crammed into the gap and improves the insulation. Thereby strengthening efficiency, reducing vibration and sound, and extending the support life of the merchandise.

Packaging & Transport

Business Profile


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

two. Q. What is your terms of payment ?
A: T/T thirty% as deposit, and 70% prior to shipping and delivery. We will show you the photos or video clip of the goods and offers ahead of you pay out the stability. Or you can occur to have a examine of it.

three. Q: Do you test all your items ahead of delivery? 
A: Sure, all products will be examined before supply.
    Rain take a look at is 24hours*3days=72hours
    Fatigue check load motor is 30 days*24hours
    Substantial and minimal temperature problem test: -30ºC to 40ºC

four. Q: Could you print customer’s brand and info on motors?
A:Of course, OEM and ODM is CZPT for ebike motor.
5. Q: Do you acknowledge sample get? 
A:Indeed, Sample buy is CZPT and sample delivery by specific these kinds of as FedEx, DHL

6. Q: How lengthy is  your direct time ?
A:Sample get for e-bike motor is inside fifteen working times
  Sample order for E-bicycle conversion package is about 25-30 working days

7. Q: How to affirm the conversion package match my bicycle? ?
The conversion was designed to match ninety% of the bicycles, and you can check out your bicycle fork(the two metallic parts that attach the wheel to the bicycle) to be positive. You will need to have at least 100mm for front wheel and 135mm for rear wheel.

8. Q: How do you make our business prolonged-expression and good partnership?
A: Initial we maintain excellent quality, thoughtful soon after-product sales support and aggressive price to make sure our customers’ benefit
Second we regard every customer. We sincerely do organization and make buddies with them.
nine. Q: Can we have a eheck of merchandise prior to delivery?
A: Yes, you can enable your buddies or by yourself come to our company to verify of it.
Welcome to pay a visit to our organization.


Czjb-90tq 28inch DC Brushless Electric Bicycle Front Wheel Hub Motor