Czjb-90c China 350W Brushless Rear Geared Ebike Hub Motor

Czjb-90c China 350W Brushless Rear Geared Ebike Hub Motor

CZJB-90C China 350W Brushless Rear Geared Ebike Hub Motor

Primary Attributes:


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

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

3.long lifespan with reputable following-product sales service ( 2 calendar year warranty )

4.Gentle fat , only three kg

5. Water-proof IP 65

6. OEM / ODM support CZPT


7. Hugely successful >82% , considerably less power intake 

Solution Description


Rated Voltage(V) 24/36/forty eight
Rated Power(W) 180-350
Wheel Size 16″-28″
Rated Speed(km/h) twenty five
Rated Efficiency (%) >82
Reduction Ratio 1:four.5
Bodyweight (Kg) three
Open Dimension(mm) one hundred thirty five
Generate and Freewheel 6-9s
Cable Area Shaft heart appropriate
Spoke Specification 12g/13g
Corridor Sensor Optional
Integrate speed sensor Optional
Surface area CZPT/Black/Silver
Brake Type V brake/Disc
Salt fog test(h) 24/ninety six
Noise(db) <55db
Watertight Grade IP65

9 pins water-proof cables(one.2 square for 250w/350w1.five sq. for 500w/750w)motor male connector:200mm feminine: rear :800mm entrance :1300mm
If you require longer cables,customise is feasible.We also can supply motor extension cables.

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


Nylon tooth: Minimize the equipment friction  Ensure lower sounds and strong electricity underload.


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


Vacuum dipping ensures that the paint is totally filled into the hole and enhances the insulation. Therefore improving performance, minimizing vibration and sounds, and extending the support lifestyle of the product.

Packaging & Shipping and delivery

Business Profile


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

two. Q. What is your terms of payment ?
A: T/T 30% as deposit, and 70% just before shipping and delivery. We are going to display you the photographs or video clip of the products and deals prior to you shell out the balance. Or you can come to have a verify of it.

three. Q: Do you check all your products prior to shipping? 
A: Indeed, all goods will be analyzed before shipping.
    Rain examination is 24hours*3days=72hours
    Fatigue take a look at load motor is thirty times*24hours
    High and low temperature situation check: -30ºC to 40ºC

four. Q: Could you print customer’s logo and info on motors?
A:Yes, OEM and ODM is CZPT for ebike motor.
5. Q: Do you take sample purchase? 
A:Yes, Sample purchase is CZPT and sample shipping and delivery by convey these kinds of as FedEx, DHL

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

seven. Q: How to affirm the conversion kit suit my bicycle? ?
The conversion was developed to in shape 90% of the bicycles, and you can verify your bicycle fork(the two metallic items that connect the wheel to the bicycle) to be sure. You will need to have at minimum 100mm for front wheel and 135mm for rear wheel.

8. Q: How do you make our business prolonged-time period and good relationship?
A: 1st we keep superb high quality, thoughtful following-revenue service and aggressive price tag to guarantee our customers’ benefit
Next we respect each and every buyer. We sincerely do business and make close friends with them.
9. Q: Can we have a eheck of items just before shipping and delivery?
A: Indeed, you can permit your buddies or yourself appear to our company to examine of it.
Welcome to pay a visit to our firm.


Czjb-90c China 350W Brushless Rear Geared Ebike Hub Motor


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