Czjb-90c Ebike Rear Wheel High Speed Geared Motor 36V 250W

Czjb-90c Ebike Rear Wheel High Speed Geared Motor 36V 250W

CZJB-90C Ebike Rear Wheel Substantial Speed Geared Motor 36V 250W



CZJB-90C 36v 250w 350w electric powered bicycle gear wheel hub motor

Primary Characteristics:


1. Powerful torque ( effortless to cycle uphill or slope. Utilized to electrical metropolis bicycle and electric powered mountain bike)

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

3.long lifespan with trustworthy following-product sales services ( 2 yr guarantee )

4.Light-weight bodyweight , only 3 kg

5. Water-resistant IP 65

6. OEM / ODM service CZPT


7. Highly successful >82% , considerably less energy intake 

Product Description


Rated Voltage(V) 24/36/48
Rated Electrical power(W) a hundred and eighty-350
Wheel Measurement 16″-28″
Rated Speed(km/h) twenty five
Rated Efficiency (%) >82
Reduction Ratio 1:four.5
Fat (Kg) 3
Open up Measurement(mm) one hundred thirty five
Generate and Freewheel 6-9s
Cable Area Shaft centre appropriate
Spoke Specification 12g/13g
Hall Sensor Optional
Combine speed sensor Optional
Surface CZPT/Black/Silver
Brake Type V brake/Disc
Salt fog take a look at(h) 24/ninety six
Noise(db) <55db
Waterproof Grade IP65

9 pins waterproof cables(one.2 square for 250w/350w1.5 sq. for 500w/750w)motor male connector:200mm woman: rear :800mm front :1300mm
If you need lengthier cables,customise is possible.We also can provide motor extension cables.

Magnet:38H High resisting 120ºC(Much more secure Large effeciency Lengthy services existence) 


Nylon tooth: Lessen the gear friction  Make certain reduced sound and robust electrical power underload.


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


Vacuum dipping ensures that the paint is completely loaded into the gap and enhances the insulation. Thus strengthening efficiency, lowering vibration and noise, and extending the services existence of the merchandise.

Packaging & Shipping

Firm Profile


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

2. Q. What is your phrases of payment ?
A: T/T thirty% as deposit, and 70% before shipping and delivery. We are going to display you the images or video clip of the items and packages just before you spend the harmony. Or you can arrive to have a verify of it.

3. Q: Do you check all your items ahead of shipping? 
A: Yes, all goods will be analyzed before shipping.
    Rain test is 24hours*3days=72hours
    Exhaustion examination load motor is thirty days*24hours
    Large and low temperature issue take a look at: -30ºC to 40ºC

four. Q: Could you print customer’s logo and data on motors?
A:Of course, OEM and ODM is CZPT for ebike motor.
5. Q: Do you acknowledge sample get? 
A:Indeed, Sample buy is CZPT and sample shipping by specific such as FedEx, DHL

6. Q: How long is  your direct time ?
A:Sample buy for e-bicycle motor is inside of 15 working times
  Sample buy for E-bicycle conversion kit is about twenty five-thirty functioning times

seven. Q: How to verify the conversion package fit my bicycle? ?
The conversion was made to in shape ninety% of the bicycles, and you can check your bicycle fork(the two steel items that attach the wheel to the bicycle) to be certain. You will want at minimum 100mm for front wheel and 135mm for rear wheel.

8. Q: How do you make our enterprise lengthy-time period and good connection?
A: Very first we preserve outstanding high quality, considerate after-income support and aggressive value to make certain our customers’ gain
Next we regard every buyer. We sincerely do business and make close friends with them.
9. Q: Can we have a eheck of products ahead of shipping and delivery?
A: Yes, you can allow your pals or yourself appear to our organization to check out of it.
Welcome to visit our firm.


Czjb-90c Ebike Rear Wheel High Speed Geared Motor 36V 250W