Czjb-90c 36V 250W Electric Bike Brushless Geared Hub Motor

Czjb-90c 36V 250W Electric Bike Brushless Geared Hub Motor

CZJB-90C 36V 250W CZPT Bike Brushless Geared Hub Motor



Principal Functions:


one. Robust torque ( straightforward to cycle uphill or slope. Used to electrical metropolis bike and electrical mountain bike)

2. Reduced operational and mechanical sound (<55 db )

three.lengthy lifespan with trustworthy right after-revenue provider ( 2 yr guarantee )

4.Light bodyweight , only 3 kg

five. Water-proof IP sixty five

6. OEM / ODM services CZPT


7. Very successful >82% , considerably less power usage 

Solution Description


Rated Voltage(V) 24/36/forty eight
Rated Electrical power(W) a hundred and eighty-350
Wheel Measurement sixteen”-28″
Rated Pace(km/h) 25
Rated Efficiency (%) >82
Reduction Ratio 1:four.5
Excess weight (Kg) 3
Open Dimensions(mm) one hundred thirty five
Push and Freewheel six-9s
Cable Area Shaft middle proper
Spoke Specification 12g/13g
Corridor Sensor Optional
Combine speed sensor Optional
Surface CZPT/Black/Silver
Brake Kind V brake/Disc
Salt fog take a look at(h) 24/96
Noise(db) <55db
Water-resistant Quality IP65

Nine pins waterproof cables(one.2 square for 250w/350w1.5 square for 500w/750w)motor male connector:200mm woman: rear :800mm entrance :1300mm
If you require for a longer time cables,customise is attainable.We also can offer motor extension cables.

Magnet:38H High resisting 120ºC(Much more stable Substantial effeciency Long service existence) 


Nylon tooth: Lessen the gear friction  Make certain lower sound and powerful electrical power underload.


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


Vacuum dipping ensures that the paint is completely loaded into the hole and enhances the insulation. Thus bettering efficiency, reducing vibration and sounds, and extending the service daily life of the solution.

Packaging & Shipping and delivery

Company Profile


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

2. Q. What is your conditions of payment ?
A: T/T 30% as deposit, and 70% prior to shipping and delivery. We’ll demonstrate you the pictures or movie of the merchandise and packages prior to you shell out the stability. Or you can appear to have a examine of it.

three. Q: Do you examination all your products before supply? 
A: Sure, all products will be examined prior to shipping and delivery.
    Rain test is 24hours*3days=72hours
    Fatigue examination load motor is 30 days*24hours
    Large and low temperature condition check: -30ºC to 40ºC

4. Q: Could you print customer’s symbol and information on motors?
A:Sure, OEM and ODM is CZPT for ebike motor.
5. Q: Do you accept sample get? 
A:Yes, Sample get is CZPT and sample supply by express these kinds of as FedEx, DHL

6. Q: How prolonged is  your guide time ?
A:Sample buy for e-bicycle motor is inside 15 operating times
  Sample order for E-bike conversion package is about 25-thirty operating days

7. Q: How to verify the conversion kit in shape my bicycle? ?
The conversion was created to match ninety% of the bicycles, and you can check your bicycle fork(the two metal pieces that attach the wheel to the bicycle) to be positive. You will require at minimum 100mm for entrance wheel and 135mm for rear wheel.

8. Q: How do you make our business long-time period and great partnership?
A: Very first we maintain superb top quality, considerate right after-income provider and aggressive value to make sure our customers’ advantage
2nd we respect every single consumer. We sincerely do business and make pals with them.
nine. Q: Can we have a eheck of goods before shipping and delivery?
A: Sure, you can permit your friends or by yourself occur to our company to check of it.
Welcome to check out our company.


Czjb-90c 36V 250W Electric Bike Brushless Geared Hub Motor