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JB-92-20 36v 250w 20inch electric bicycle brushless hub motor

JB-92-20 36v 250w 20inch electric bicycle brushless hub motor

JB-92-20 36v 250w 20inch electric bicycle brushless hub motor
JB-92-20 36v 250w 20inch electric bicycle brushless hub motorJB-92-20 36v 250w 20inch electric bicycle brushless hub motorJB-92-20 36v 250w 20inch electric bicycle brushless hub motorJB-92-20 36v 250w 20inch electric bicycle brushless hub motorJB-92-20 36v 250w 20inch electric bicycle brushless hub motor
CategoriesBrushless Geared Electric Bike Motor
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BrandCZJB
ModelCZJB-20"
Product Name36v 250w 20inch electric bicycle brushless motor
Rated Voltage(V)24v/36v/48v
Rated Power(W)180w-350w
Wheel Size20
Rated Speed(km/h)25km/h
Rated Efficiency (%)>80%
Reduction Ratio1:4.4
Weight (Kg)3.5kg
Open Size(mm)120mm/135mm/140mm
Cable LocationShaft Center Right
FOB portShanghai, Ningbo, Shenzhen
Terms of PaymentL/C, Western Union, T/T, Paypal, Trade Assurance
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Update Time2018-10-20
Detail Information

JB-92-20 36v 250w 20inch electric bicycle brushless hub motor

Item No.: JB-20'' 36v 250w 20inch electric bicycle brushless hub motor

We are Motor Factory

Product pictures

PRODUCT PICTURE

 

electric bicycle hub motor

PRODUCT DRAWING

electric bicycle hub motor
electric bicycle hub motor
Product specificatio

PRODUCT SPECIFICATIONS

Product name

JB-20'' 36v 250w 20inch electric bicycle brushless hub motor

Rated Voltage(V)

24/36/48

Rated Power(W)

180-350

Wheel Size

20"

Rated Speed(km/h)

25

Rated Efficiency (%)

>80

Reduction Ratio

1:4.4

Weight (Kg)

3.5

Open Size(mm)

120/135/140

Drive and Freewheel

1s/6s

Cable Location

Shaft center right

Spoke Specification

/

Hall Sensor

Optional

Integrate speed sensor

Optional

Surface

Black/White/Aluminium

Brake Type

V brake/Disc/Expansile

Salt fog test(h)

24/96

Noise(db)

<55db

Waterproof Grade

IP65

 

PRODUCT FEATURES

  • Our JB-20'' 36v 250w 20inch electric bicycle brushless hub motor’s characteristics

    l        Light weight

    l        Low noise

    l        Electricity saving

    l        High torque

    l        High strength

    l        High safety coefficient, high efficiency

    l        Long service life

    l        Not easy to be hot

WARRANTY

 

l       We are a member of trade assurance on Alibaba, if you import goods via it, 

       Alibaba will  be full rufunds protection if goods itself has quality problems. 

 

l       We can return your money if you are not satisfied with our product within 7 days

       after you get the goods, you only need take the freight.

 

l       We promise to replace the goods freely if there is some problems within 6 months.

 

l       Free maintenance within 2years, you just need to pay the freight.

 

ADVANTAGES OF RIDING AN ELECTRIC BIKE

l       Reduce Energy Consumption    

l       Greater Level of Happiness

l      Money Savings

l      Technology Advancement

l      More Free Time

l      Stress Relief

l      Health Benefits

l      Independence from Cars

HOT SELLING

electric bicycle gear motor electric bicycle gear motor electric bicycle gear motor brushless hub motor  
Factory workshop

FACTORY WORKSHOP

brushless hub motor

QUALITY INSPECTION

36v 250w hub motor

COMPANY AND SERVICE

36v 250w hub motor

Certificate

CERTIFICATE

JB-20'' 36v 250w 20inch electric bicycle brushless hub motor

36v 250w hub motor

PACKING AND SHIPPING

JB-20'' 36v 250w 20inch electric bicycle brushless hub motor

ebike brushless hub motor

METHOD OF TRANSPORT

ebike brushless hub motor

FAQ

FAQ

  • QWhat's your motor's Max. rotating speed?
  • 300-350RPM
  • QWhat's your motor's Max power?
  • ARated output power is 350W
  • QWhat's your motor's Max torque?
  • AWhen the voltage rating is 48V, the Max torque is about 35-40nm
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