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JB-92B 36V 250W bldc e-bike electric bike hub motor

JB-92B 36V 250W bldc e-bike electric bike hub motor

JB-92B 36V 250W bldc e-bike electric bike hub motor
JB-92B 36V 250W bldc e-bike electric bike hub motorJB-92B 36V 250W bldc e-bike electric bike hub motor
CategoriesBrushless Geared Electric Bike Motor
AlbumView larger image
BrandCZJB
ModelJB-92B
pruduct nameCZJB JB-92B 36V 250W bldc e-bike electric bike hub
Wattage250-500w
volatge24/36/48
wheel size16-28“
rated speed25-30km/h
rated efficiency>=82%
reduction ratio1:5
weight3.2kg
open size140mm
FOB portshanghai
Terms of PaymentL/C, Western Union
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Update Time2018-11-20
Detail Information

JB-92B 36V 250W bldc e-bike electric bike hub motor

 

 item No.:JB-92B dropout 140mm

Motor drawing:

92B


Motor specifications:

 

product name

JB-92B

Rated Voltage(V)

24/36/48

Rated Power(W)

250-500

Wheel Size

16"-28"

Rated Speed(km/h)

25-30

Rated Efficiency (%)

>=82%

Reduction Ratio

1:5

Weight (Kg)

3.2

Open Size(mm)

140

Drive and Freewheel

1s

Cable Location

Shaft center right

Spoke Specification

12g/13g

Hall Sensor

Optional

Integrate speed sensor

Optional

Surface

Shining/Black/Silver

Brake Type

V brake/Disc/Expansile

Salt fog test(h)

24/96

Noise(db)

<55db

Waterproof Grade

IP65

 

 

Applications and other accessories:

 

 

 

 

Warranty:

1.motor:2 years

2.accessories:1year

 

Hotselling:

 

 12inch-.jpg  92c2-hot  92-10  

 

Factory:

 

08

 

 

11

6

 

FAQ:

 

1.A:Frame dropout?

   B:rear hub motor is 135mm,front hub motor is 100mm

 

2.A:How much wheel size you need?

 

   B:PLese tell us wheel size you need,because differernt wheel size,differernt freight cost.

      We use 1.75-2.125 rim.If snow hub motor and big power hub motor for fat bike,use 4.0 rim.

      You can choose single rim or doube rim.

 

3.A:connected cables?

 

   B:You can choose normal or waterproof cables,waterproof cables need to pay addtional  charges.

 

4.A:Battery connector?

 

   B:If you buy battery from other suppliers,please note battery conntector to connected with controller.

 

5.A:speed?

 

   B: 25km/h,if you want to other speed,if possible for hub motor,it is ok according your requirements.

 

6.A:sample?

 

   B:One sample is possible,you can try to test quality.100% payment before sample production.

 

7.A:payment?

 

   B:make an order on alibaba/paypal/west union/TT.

 

8.A:choose motor specifications?

 

   B:please tell us voltage/power/speed/wheel size/colour for hub motor,spoke,rim/front or rear;

      We will recommend suitable hub motors for you.

 

9.A:ODM,OEM?

 

   B:it is possible.

 

10.A:production and delivery time?

 

 

   B:if sample,motor is 7-15days,ebike kit is 25-30days;if orders,motor is 10-20days,ebike convension kit  30days according quantities and requiremnts.

 

 

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