Czjb-90 12″ High Torque Brushless DC Motor


Czjb-ninety/twelve” Substantial Torque Brushless DC Motor


CZJB-90/12” 36V 250watt twelve Inch CZPT Bicycle Brushless Hub Motor



Principal Features:

one.Large effectiveness :≥80%

two. Higher torque:Maximum torque up to 30 N.M

three. Reduced noise: operating sound decrease than 55 db

4.More time lifespan with reputable after-revenue support

5. Drum brake or disc brake CZPT

Solution Description

Rated Voltage(V)

24/36/forty eight

Rated Energy(W)

two hundred-350

Wheel Measurement


Rated Speed(km/h)


Rated Efficiency (%)

>=eighty three

Reduction Ratio


Weight (Kg)


Open up Dimension(mm)

one hundred-one hundred forty

Drive and Freewheel


Cable Area

Shaft center proper

Spoke Specification


Corridor Sensor


Integrate speed sensor


Surface area


Brake Sort

V brake/disc

Salt fog check(h)

24/ninety six



Water-proof Quality



Packaging & Transport

Organization Profile




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

two. Q. What is your phrases of payment ?
A: T/T thirty% as deposit, and 70% prior to supply. We will show you the photos or online video of the products and offers just before you shell out the equilibrium. Or you can come to have a check of it.

3. Q: Do you check all your merchandise just before shipping? 
A: Indeed, all products will be examined prior to shipping and delivery.
    Rain test is 24hours*3days=72hours
    Tiredness examination load motor is 30 times*24hours
    Substantial and minimal temperature issue check: -30ºC to 40ºC

4. Q: Could you print customer’s logo and data on motors?
A:Yes, OEM and ODM is CZPT for ebike motor.
five. Q: Do you settle for sample buy? 
A:Yes, Sample order is CZPT and sample supply by specific these kinds of as FedEx, DHL

six. Q: How prolonged is  your guide time ?
A:Sample buy for e-bicycle motor is inside fifteen functioning times
  Sample buy for E-bicycle conversion package is about twenty five-thirty functioning times

seven. Q: How to verify the conversion kit match my bicycle? ?
The conversion was created to match ninety% of the bicycles, and you can verify your bicycle fork(the two metallic items 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 enterprise long-term and very good romantic relationship?
A: Very first we preserve excellent good quality, thoughtful after-sales services and competitive price to make sure our customers’ advantage
Next we regard every customer. We sincerely do organization and make pals with them.
nine. Q: Can we have a eheck of goods ahead of supply?
A: Sure, you can permit your close friends or yourself arrive to our business to verify of it.
Welcome to visit our company.