Czjb-Ih53h02 48V Electric Bicycle BLDC Geared E-Bike Hub Motor 36V 250W

Czjb-Ih53h02 48V Electric Bicycle BLDC Geared E-Bike Hub Motor 36V 250W

Czjb-Ih53h02 48v electric powered bicycle bldc geared e-bike hub motor 36v 250w


Primary Characteristics:


one. Strong torque ( simple to cycle uphill or slope. Applied to electrical city bike and electric mountain bike)

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

3.prolonged lifespan with dependable soon after-product sales services ( 2 year guarantee )

four.Gentle fat , only three kg

five. Water-resistant IP sixty five

6. OEM / ODM services CZPT


7. Hugely productive >82% , less electricity usage 


Product Description

Situation Rear Dropout(mm) 135
CZPT Gear Brake variety V/Disc brake
Rated voltage(V) 24V/36V/48V Procedure Temperature(ºC) -sixty five
Rated electrical power(W) 250/350/500W Efficiency(%) ≥85
Excess weight(Kg) three Coloration Black/CZPT/Silver
Reduction Ratio one:thirteen Cabling Route Shaft middle still left
Max torque(N.m) 40 Sound grade ≤55db
Wheel Diameter(Inch) 16″-28″ IP Grade IP65
Rated speed(km/h) 25 Salt spray Test CZPT(h) 24-ninety six
Spoke Specification 36H12G/13G Travel and Freewheel eight-9s



Nine pins water-proof cables
(one.two square for 250w/350w1.5 sq. for 500w/750w)motor male connector:200mm woman: rear :800mm front :1300mm
If you need to have more time cables,customise is feasible.We also can supply motor extension cables.

Bent Magnet:38H High resisting 120ºC(More steady,not eaiser to fall out Larger power at the same pace Lessen iron reduction, motor is not heat up simply)


CZPTcal tooth nylon tooth: Decrease the equipment friction  Ensure low sound and sturdy power underload.


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


Vacuum dipping ensures that the paint is completely filled into the hole and improves the insulation. Thus bettering performance, reducing vibration and noise, and extending the support existence of the item.

Packaging & Shipping

Firm Profile


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

two. Q. What is your terms of payment ?
A: T/T 30% as deposit, and 70% before supply. We will demonstrate you the pictures or video clip of the goods and packages prior to you spend the balance. Or you can appear to have a check of it.

three. Q: Do you check all your merchandise ahead of delivery? 
A: Indeed, all products will be analyzed prior to delivery.
    Rain check is 24hours*3days=72hours
    Exhaustion examination load motor is thirty times*24hours
    Large and minimal temperature condition check: -30ºC to 40ºC

4. 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 buy? 
A:Sure, Sample order is CZPT and sample delivery by express this kind of as FedEx, DHL

six. Q: How extended is  your guide time ?
A:Sample buy for e-bike motor is in 15 functioning times
  Sample purchase for E-bicycle conversion kit is about 25-30 working days

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

8. Q: How do you make our company long-phrase and excellent romantic relationship?
A: 1st we preserve outstanding good quality, considerate following-sales support and competitive price tag to guarantee our customers’ gain
2nd we respect every single buyer. We sincerely do enterprise and make pals with them.
9. Q: Can we have a eheck of merchandise before shipping?
A: Yes, you can allow your close friends or by yourself appear to our business to verify of it.
Welcome to pay a visit to our organization.

Czjb-Ih53h02 48V Electric Bicycle BLDC Geared E-Bike Hub Motor 36V 250W