Czjb-90 12′′ Electric Bicycle Gear Hub Brushless DC Motor

Czjb-90 12′′ Electric Bicycle Gear Hub Brushless DC Motor


Czjb-90/twelve” CZPT Bicycle Gear Hub Brushless DC Motor


Principal Features:

1.Higher performance :≥80%

two. Large torque:Optimum torque up to thirty N.M

three. Lower sound: functioning noise lower than fifty five db

four.Lengthier lifespan with dependable right after-revenue service

5. Drum brake or disc brake CZPT

Solution Description

Rated Voltage(V)


Rated Power(W)


Wheel Dimensions


Rated Velocity(km/h)

twenty five

Rated Performance (%)


Reduction Ratio


Bodyweight (Kg)


Open Dimensions(mm)

a hundred-140

Push and Freewheel


Cable Area

Shaft middle proper

Spoke Specification


Hall Sensor


Integrate velocity sensor




Brake Kind

V brake/disc

Salt fog check(h)

24/ninety six



Water-proof Quality



Packaging & Shipping

Business Profile




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

2. Q. What is your phrases of payment ?
A: T/T thirty% as deposit, and 70% just before delivery. We will show you the images or movie of the merchandise and offers before you spend the balance. Or you can come to have a examine of it.

three. Q: Do you check all your merchandise before shipping and delivery? 
A: Yes, all goods will be tested ahead of delivery.
    Rain test is 24hours*3days=72hours
    Fatigue examination load motor is thirty times*24hours
    Higher and low temperature problem take a look at: -30ºC to 40ºC

4. Q: Could you print customer’s symbol and info on motors?
A:Sure, OEM and ODM is CZPT for ebike motor.
five. Q: Do you take sample purchase? 
A:Indeed, Sample order is CZPT and sample delivery by specific this kind of as FedEx, DHL

six. Q: How lengthy is  your guide time ?
A:Sample buy for e-bicycle motor is inside fifteen functioning days
  Sample get for E-bicycle conversion package is about 25-30 functioning times

seven. Q: How to confirm the conversion kit match my bicycle? ?
The conversion was created to in shape ninety% of the bicycles, and you can examine your bicycle fork(the two steel items that attach the wheel to the bicycle) to be positive. You will need to have at minimum 100mm for entrance wheel and 135mm for rear wheel.

eight. Q: How do you make our company extended-phrase and excellent partnership?
A: Initial we preserve superb high quality, thoughtful following-revenue support and aggressive value to ensure our customers’ advantage
2nd we respect every single consumer. We sincerely do enterprise and make close friends with them.
9. Q: Can we have a eheck of goods ahead of supply?
A: Indeed, you can enable your close friends or yourself appear to our company to verify of it.
Welcome to go to our company.


Czjb-90 12′′ Electric Bicycle Gear Hub Brushless DC Motor

Gear Motor

As one of the gear motor manufacturers, suppliers, and exporters of mechanical products, We offer gear motors and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of gear motors.

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