- 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
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electric bike conversion kit
We are a professional E-bike, E-motorcycle, E-bike conversion kits and power window lifter motor manufacturer
with a history more than 10 years.
Motor detail/material as follow:
Housing:A356AL Shaft:40Cr/Qr HRC24-28
Magnet :35SH/38H Wire:QZ-3/155
Cover:ADC12 die cast Iron Core:DW470
Hall IC:Honeywell SS41 Temperature 150°c/302°F
Voltage(V) | DC 36 48 64 |
Power(W) | 250 350 500 |
Speed(km/h) | ≤45 |
Fork size(mm) | Rear/142 |
Efficiency(%) | ≥82 |
Wheel size | 16"-28" |
Brake Type | Disc brake |
Free wheel | 6S/7S/8S/9S |
Cable Location | shaft center |
Spoke specification | D3.0 D4.3 |
Color | Silver,black |
Noise | ≤58db |
Net Weight | ≤7Kg |
Hall Sensor | Optional |
Speed Sensor | Optional |
Salt fog test (h) | 24/96 |
Water proof Grade | IP54 |
Following are some images of our factory.
We're specialized in e-bike motors, e-motorcycle motors, window lifter motors.
Pictures for preview.
best selling products: SWDJ-001,SWDJ-003
Anyone who're interested in our products, please contact me for details.
Looking forward to do business with you.
Attn: Ms. Kathy Chen
electric bike conversion kit