- Contact Person : Mr. Weng Linhua
- Company Name : Ningbo Siwei Motor Co., Ltd.
- Tel : 86-574-62689988
- Fax : 86-574-62689009
- Address : Zhejiang,Yuyao,Yongxing West Road, East Suburb Industry Park, Yuyao , Zhejiang,China
- Country/Region : China
- Zip : 315400
electric wheel hub motor for rear wheel
R135 electric wheel motor
Product's detail specification as below:
1.24V,36V,48V 180-250W2.High efficiency,low noise3.High torque,light weight4.Powerful to climb5.CE Rohs certificate
| Motor's operating voltage | 36V 24V 48V |
| Dia.of motor | 135-155mm |
| Rated input voltage | 24V 36V 48V |
| Rated output power | 180-250w |
| Rated output power | 180~250W |
| Peak efficiency | 78% 83% |
| RPM | 160-340 |
| Weight | ≤ 3.3kg |
| speed ratio | 1:4.3 |
Product's performance curve as below:
Product's size as follow:
Material
Housing:A356AL Shaft:40Cr/Qr HRC24-28
Magnet/Alnico:35SH/38H Wire:QZ-3/155
Cover:ADC12 die ast Iron Core:DW470
Hall IC:Honeywell SS41 Temperature 150°c/302°F
The motor is with Clutch and planetary gear
| Model No. | JKXH |
| Voltage(V) | DC24 36 48 |
| Power(W) | 180 220 250 |
| Speed(km/h) | ≤25 |
| Fork size(mm) | Rear/138/142 |
| Efficiency(%) | ≥80 |
| Reduction Ratio | 1:4.43 |
| Wheel size | 18"-28" |
| Brake Type | V/Roller brake |
| Free wheel | Single speed |
| Cable Location | shaft center,right |
| Spoke specification | 12G,13G |
| Color | Silver,black |
| Noise | ≤55db |
| Net Weight | ≤3.5Kg |
| Hall Sensor | Optional |
| Speed Sensor | Optional |
| Salt fog test (h) | 24/96 |
| Water proof Grade | IP54 |
Also we are providing Ebike conversion kits
| Battery | LiMn | LiFePo4 |
| 24V,36V,48V | 24V,36V,48V | |
| 7Ah,10Ah,16Ah | 7Ah,10Ah,16Ah |
all battery is with BMS in Rack,Tube,Lift,Frog style
Controller:34V,36V,48V Intelligent controller
Charger: AC110V-240V,2A safe smart charger with all kinds
of certificates.4A is also available.
Wheel/Rim:16-28"(700C),Aluminium alloy or steel
PAS:1:1 intelligent pedal assist system
Throttle:Twist or thumb throttle available
Brake level: Aluminum brake,such as Shimano or Wuxing
We are a professional E-bike,E-motorcycle,E-bike conversion
kits and power window motor manufacturer with a history more
than 10 years.
Best choice for short distance transportation.With our products,
No need to worry traffic Jam or air pollution! Let's create a
greener way of life!
electric wheel hub motor for rear wheel
