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Czjb-75t2 36V 250W Electric Bicycle Brushless Geared Hub DC Motor

CZJB-75T2 36V 250W CZPT Bicycle Brushless Geared Hub DC Motor


1)Implement to electrical city bike 

2)Higher efficiency(≥82% significantly less electricity intake)
3)Mild excess weight(Only one.8KG)

four)Lower sounds when operating ≤55db
5)Potent Torque
six.OEM/ODM support CZPT

Item Description

Rated Voltage(V) 24/36/48
Rated Energy(W) one hundred eighty-320
Wheel Dimension 14″-28″
Rated Velocity(km/h) 25
Rated Effectiveness (%) >=82
Reduction Ratio
Excess weight (Kg) 2.2
Open Dimension(mm) one hundred twenty/135
Drive and Freewheel eight-9S
Cable Area Shaft centre appropriate
Spoke Specification 10g/12g/13g
Corridor Sensor Optional
Integrate velocity sensor Optional
Area CZPT/Black/Silver
Brake Variety V Brake/disc
Salt fog take a look at(h) 24/ninety six
Noise(db) <55db
Water-proof Grade IP65

9 pins watertight cables(one.two square for 250w/350w1.5 sq. for 500w/750w)motor male connector:200mm feminine: rear :800mm entrance :1300mm
If you need to have more time cables,customise is feasible.We also can offer motor extension cables.

Magnet:38H High resisting 120ºC(Far more secure Large effeciency Prolonged services daily life) 


CZPTcal tooth nylon tooth: Decrease the equipment friction  Make sure low sounds and strong electricity underload.


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


Vacuum dipping ensures that the paint is entirely crammed into the gap and enhances the insulation. Therefore enhancing efficiency, reducing vibration and noise, and extending the service lifestyle of the product.

Packaging & Shipping and delivery

Company Profile


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

2. Q. What is your terms of payment ?
A: T/T 30% as deposit, and 70% before shipping and delivery. We will display you the pictures or video of the goods and deals before you pay out the balance. Or you can occur to have a check out of it.

3. Q: Do you test all your goods before supply? 
A: Of course, all products will be examined before supply.
    Rain test is 24hours*3days=72hours
    Tiredness test load motor is thirty times*24hours
    Substantial and reduced temperature condition check: -30ºC to 40ºC

four. Q: Could you print customer’s brand and information on motors?
A:Of course, OEM and ODM is CZPT for ebike motor.
5. Q: Do you settle for sample purchase? 
A:Indeed, Sample buy is CZPT and sample shipping and delivery by convey this sort of as FedEx, DHL

6. Q: How lengthy is  your direct time ?
A:Sample purchase for e-bike motor is within 15 functioning days
  Sample get for E-bicycle conversion package is about twenty five-30 functioning days

7. Q: How to validate the conversion package match my bicycle? ?
The conversion was made to in shape 90% of the bicycles, and you can verify your bicycle fork(the two metal items that connect the wheel to the bicycle) to be sure. You will need at the very least 100mm for entrance wheel and 135mm for rear wheel.

8. Q: How do you make our business prolonged-expression and excellent partnership?
A: Initial we hold exceptional high quality, considerate soon after-revenue services and competitive cost to make sure our customers’ advantage
2nd we regard each customer. We sincerely do organization and make close friends with them.
9. Q: Can we have a eheck of goods just before delivery?
A: Indeed, you can enable your close friends or your self come to our business to check out of it.
Welcome to check out our organization.



Czjb-75t2 36V 250W Electric Bicycle Brushless Geared Hub DC Motor


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