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Gear Speed Reductor
US$ 185 - 6,200
MOQ: 1 Piece
Key Specifications
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Gearing Arrangement:
Helical
Output Torque:
150 ~28000kNm
Rated Power:
0.12~160KW
Payment & Shipping
Payment Methods:
Port of Shipment:
NINGBO or SHANGHAI
Delivery Detail:
Delivery time depends on order quantity.
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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 WK187
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
Quality Control
1. We have passed ISO9001 quality management system.
2. Running test process: each reducer will make running test for 1 hour each side.
3. We use advanced inspection center and measurement to control the size and quality of housing, gears and key parts.
Key processing machines
Packaging & Shipping
Company Information
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 !
Send Inquiry to This Supplier
Business Type
Manufacturer, Trading Company
Year Established
1997
Factory Size
10,000-30,000 square meters
Total Employees
201 - 300 People
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