Czjb 90t 36V 250W Brushless Rear Geared E-Bike Hub Motor

Czjb 90t 36V 250W Brushless Rear Geared E-Bike Hub Motor

CZJB-90T 350w 36v rear wheel hub disc-brake rear freewheel ebike dc motor


Principal Features:


1. Sturdy torque ( effortless to cycle uphill or slope. Applied to electric powered city bicycle and electric mountain bike)

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

three.prolonged lifespan with trustworthy after-product sales services ( 2 yr guarantee )

four.Gentle weight , only 3 kg

five. Watertight IP sixty five

six. OEM / ODM provider CZPT


seven. Very effective >82% , less electricity consumption 

Product Description

Rated Voltage(V)


Rated Power(W)


Wheel Size


Rated Velocity(km/h)


Rated Efficiency (%)


Reduction Ratio


Fat (Kg)


Open up Dimensions(mm)


Drive and Freewheel


Cable Spot

Shaft Centre Right

Spoke Specification


Spoke Hole No.


Corridor Sensor


velocity sensor


Surface area


Brake Type

V brake/Disc

Salt Fog Test(h)




Water-resistant Quality


Nine pins waterproof cables(1.2 sq. for 250w/350w1.5 square for 500w/750w)motor male connector:200mm female: rear :800mm entrance :1300mm
If you need more time cables,customise is achievable.We also can give motor extension cables.

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


CZPTcal tooth nylon tooth: Lessen the gear friction  Ensure low sounds and sturdy power underload.


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


Vacuum dipping ensures that the paint is totally filled into the gap and increases the insulation. Thereby bettering efficiency, decreasing vibration and sounds, and extending the provider daily life of the solution.

Packaging & Transport

Organization Profile


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

two. Q. What is your phrases of payment ?
A: T/T thirty% as deposit, and 70% ahead of shipping and delivery. We will present you the pictures or movie of the products and deals prior to you spend the harmony. Or you can arrive to have a check out of it.

three. Q: Do you test all your items just before shipping? 
A: Of course, all items will be examined prior to shipping.
    Rain take a look at is 24hours*3days=72hours
    Exhaustion check load motor is 30 times*24hours
    Large and low temperature condition test: -30ºC to 40ºC

4. Q: Could you print customer’s brand and data on motors?
A:Of course, OEM and ODM is CZPT for ebike motor.
five. Q: Do you acknowledge sample buy? 
A:Indeed, Sample purchase is CZPT and sample delivery by specific such as FedEx, DHL

six. Q: How extended is  your direct time ?
A:Sample order for e-bicycle motor is in 15 doing work times
  Sample buy for E-bicycle conversion kit is about 25-thirty working days

seven. Q: How to confirm the conversion package suit my bicycle? ?
The conversion was made to in shape 90% of the bicycles, and you can check out your bicycle fork(the two metal parts that connect the wheel to the bicycle) to be sure. You will need to have at least 100mm for front wheel and 135mm for rear wheel.

8. Q: How do you make our business lengthy-expression and excellent partnership?
A: 1st we keep superb top quality, thoughtful right after-income services and competitive cost to make certain our customers’ benefit
2nd we respect every customer. We sincerely do company and make close friends with them.
9. Q: Can we have a eheck of products before shipping and delivery?
A: Indeed, you can allow your close friends or your self come to our organization to examine of it.
Welcome to visit our organization.



Czjb 90t 36V 250W Brushless Rear Geared E-Bike Hub Motor