Home > Products > WK Series Helical-bevel Gear Reducer > high efficiency electric vehicle gearbox
high efficiency electric vehicle gearbox
- 2000 Piece / Pieces per Month
- NINGBO or SHANGHAI
- T/T
Product Details
Gearing Arrangement: | Helical | Output Torque: | 150 ~28000kNm | Rated Power: | 0.12~160KW |
Input Speed: | 1400rpm(4pole) | Output Speed: | 0.16~1028r/min | Place of Origin: | Zhejiang, China |
Model Number: | from WK37 up to WR187 | Brand Name: | Wuma or OEM |
Product Description
WK series helical reducer | |
Efficiency | 94%~98% (depends on the transmission stage) |
Housing material | HT250 high-strength cast iron |
Gear material | 20CrMnTi |
Surface hardness of gears | HRC58°~62 ° |
Input / Output shaft material | 40Cr |
Machining precision of gears | accurate grinding, 6 Grade |
Lubricating oil | |
Heat treatment | tempering, cementiting, quenching,etc. |
Brand of bearings | C&U bearing |
Brand of oil seal | NAK or other brand |
Noise (MAX) | 65~70dB |
Temp. rise (MAX) | 40 C |
Temp. rise (Oil)(MAX) | 50 C |
Vibration | ≤20µm |
Various types of connection
Drawing of WK37
WUMA was established in 1995, who have over 18 years experience in making gearbox and helical reducers.
WUMA insist on the enterprise spirit of “Forge ahead, (keeping) innovation, quality first, credit principal”.
Our company president Mr.Lu together with all the staff warmly welcome all the friends from all over the world to have sincere cooperation with us and create a better future !
Contact Us
- Zhejiang Wuma Reducer Co., Ltd.
- Contact nameAngela Lu
- Phone86-577-85956223
- AddressPuzhou 3Rd., Industry Zone Wenzhou,Zhejiang
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