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Czjb-90c 48V 250W Rear Wheel Ebike Brushless Hub Motor

CZJB-90C 48V 250W Rear Wheel Ebike Brushless Hub Motor


Main Functions:


one. Strong torque ( straightforward to cycle uphill or slope. Utilized to electrical city bicycle and electric powered mountain bicycle)

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

3.prolonged lifespan with reputable right after-product sales provider ( two calendar year warranty )

four.Light-weight fat , only three kg

five. Water-resistant IP sixty five

six. OEM / ODM provider CZPT


7. Hugely successful >82% , significantly less electrical power usage 

Merchandise Description


Rated Voltage(V) 24/36/48
Rated Energy(W) one hundred eighty-350
Wheel Dimension 16″-28″
Rated Pace(km/h) 25
Rated Performance (%) >82
Reduction Ratio one:four.five
Excess weight (Kg) 3
Open Dimension(mm) one hundred thirty five
Generate and Freewheel 6-9s
Cable Location Shaft centre right
Spoke Specification 12g/13g
Corridor Sensor Optional
Integrate pace sensor Optional
Floor CZPT/Black/Silver
Brake Type V brake/Disc
Salt fog examination(h) 24/ninety six
Sounds(db) <55db
Watertight Quality IP65

9 pins water-proof cables(one.two sq. for 250w/350w1.five square for 500w/750w)motor male connector:200mm female: rear :800mm front :1300mm
If you want longer cables,personalize is feasible.We also can provide motor extension cables.

Magnet:38H High resisting 120ºC(A lot more steady Substantial effeciency Long support lifestyle) 


Nylon tooth: Decrease the equipment friction  Guarantee low sounds and powerful electricity underload.


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


Vacuum dipping ensures that the paint is entirely crammed into the hole and increases the insulation. Therefore bettering efficiency, lowering vibration and sound, and extending the service daily life of the item.

Packaging & Delivery

Company Profile


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

two. Q. What is your conditions of payment ?
A: T/T 30% as deposit, and 70% before supply. We are going to demonstrate you the pictures or video clip of the merchandise and offers ahead of you pay the balance. Or you can occur to have a verify of it.

three. Q: Do you examination all your merchandise before supply? 
A: Yes, all merchandise will be examined just before shipping.
    Rain check is 24hours*3days=72hours
    Exhaustion take a look at load motor is thirty times*24hours
    Substantial and reduced temperature situation examination: -30ºC to 40ºC

four. Q: Could you print customer’s brand and details on motors?
A:Sure, OEM and ODM is CZPT for ebike motor.
five. Q: Do you settle for sample purchase? 
A:Sure, Sample get is CZPT and sample shipping and delivery by express this sort of as FedEx, DHL

six. Q: How lengthy is  your lead time ?
A:Sample order for e-bicycle motor is inside 15 doing work times
  Sample buy for E-bicycle conversion package is about 25-30 working days

seven. Q: How to confirm the conversion kit fit my bicycle? ?
The conversion was developed to match ninety% of the bicycles, and you can check your bicycle fork(the two metallic items that connect the wheel to the bicycle) to be certain. You will require at least 100mm for front wheel and 135mm for rear wheel.

8. Q: How do you make our enterprise long-term and good relationship?
A: Initial we hold excellent high quality, considerate after-revenue support and aggressive value to ensure our customers’ benefit
Second we respect every single consumer. We sincerely do company and make friends with them.
9. Q: Can we have a eheck of goods prior to shipping?
A: Of course, you can enable your pals or your self come to our company to check out of it.
Welcome to visit our organization.


Czjb-90c 48V 250W Rear Wheel Ebike Brushless Hub Motor


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