Czjb-90c 48V Bicycle Motor Brushless DC Motor

Czjb-90c 48V Bicycle Motor Brushless DC Motor


CZJB-90C 48V Bicycle Motor Brushless DC Motor

Principal Features:


1. Robust torque ( simple to cycle uphill or slope. Applied to electric powered town bike and electric powered mountain bicycle)

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

3.lengthy lifespan with reputable following-revenue services ( 2 year warranty )

four.Light-weight weight , only three kg

5. Waterproof IP sixty five

six. OEM / ODM services CZPT


7. Extremely successful >82% , less power consumption 

Solution Description


item title CZJB-90C 36v 250w 350w electrical bicycle equipment wheel hub motor
Rated Voltage(V) 24/36/48
Rated Electricity(W) 180-350
Wheel Dimension 16″-28″
Rated Velocity(km/h) twenty five
Rated Efficiency (%) >82
Reduction Ratio one:4.five
Weight (Kg) 3
Open up Dimension(mm) one hundred thirty five
Generate and Freewheel 6-9s
Cable Spot Shaft middle right
Spoke Specification 12g/13g
Hall Sensor Optional
Integrate speed sensor Optional
Surface area CZPT/Black/Silver
Brake Type V brake/Disc
Salt fog check(h) 24/ninety six
Sounds(db) <55db
Water-resistant Grade IP65

9 pins waterproof cables(one.2 square for 250w/350w1.five square for 500w/750w)motor male connector:200mm feminine: rear :800mm entrance :1300mm
If you need to have more time cables,personalize is feasible.We also can give motor extension cables.

Magnet:38H High resisting 120ºC(Much more secure Substantial effeciency Extended services daily life) 


Nylon tooth: Decrease the gear friction  Guarantee lower noise and robust energy underload.


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


Vacuum dipping ensures that the paint is totally filled into the gap and increases the insulation. Thus bettering functionality, reducing vibration and noise, and extending the services daily life of the merchandise.

Packaging & Delivery

Company Profile


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

2. Q. What is your terms of payment ?
A: T/T thirty% as deposit, and 70% before shipping and delivery. We’ll display you the photos or movie of the items and offers ahead of you pay the stability. Or you can appear to have a check of it.

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

four. Q: Could you print customer’s logo and data on motors?
A:Yes, OEM and ODM is CZPT for ebike motor.
five. Q: Do you accept sample get? 
A:Of course, Sample purchase is CZPT and sample shipping by express such as FedEx, DHL

six. Q: How extended is  your guide time ?
A:Sample buy for e-bike motor is inside of 15 operating times
  Sample get for E-bike conversion kit is about 25-thirty functioning times

seven. Q: How to validate the conversion kit match my bicycle? ?
The conversion was made to fit 90% of the bicycles, and you can verify your bicycle fork(the two metallic items that connect the wheel to the bicycle) to be positive. You will want at minimum 100mm for front wheel and 135mm for rear wheel.

8. Q: How do you make our company lengthy-term and very good partnership?
A: Very first we preserve excellent good quality, considerate after-product sales services and aggressive value to make sure our customers’ advantage
Second we respect every consumer. We sincerely do business and make close friends with them.
9. Q: Can we have a eheck of items before supply?
A: Indeed, you can let your buddies or your self appear to our organization to examine of it.
Welcome to pay a visit to our company.



Czjb-90c 48V Bicycle Motor Brushless DC Motor