2016 high efficiency helical worm gear speed reducer
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| WK SERIES | WS SERIES | WF SERIES |
WS series helical -worm gearmotor
WS series have more sizes with a reduced variety of parts Increased power capacity, lower noise and higher efficiency by grinding and modifying gear The all-in-one box provides higher rigidity and higher vibration resistance. More ratios satisfy the need of accurate output speed. Reducers can be supplied for either horizontal or vertical installation in any angles.
1.Specification: WS37~WS97, seven type totally.
2.Input Power: 0.12~22KW (Four-stage motor)
3.Output Torque: 10~4900N•m
4.Transmission ratio: 6.8~11267
5.Various ways of installation: foot mounting, input flange of B5. The foot amounting reducer has two machine-processed foot mounting surfaces.
Professional manufacturer of gearbox since 1995.
WS Series Helical Shaft Reducer | |
Efficiency | 55%~80% (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 | Gear oil |
Heat treatment | Carburizing and quenching |
Brand of bearings | HRB heavy-duty bearing, C&U bearing |
Brand of oil seal | NAK or other brand |
Noise (MAX) | 65~70dB |
Temp. rise (MAX) | 40 ℃ |
Temp. rise (Oil)(MAX) | 50 ℃ |
Vibration | ≤20µm |

1 Q:What infomation should I tell you to confirm the product?
A: Model/Size, Transmission Ratio, Shaft directions & Order quantity.
2 Q: What if I don't know which one I need?
A:Don't worry, Send as much information as you can, our team will help you find the right one you are looking for.
3 Q:How long should I wait for the feedback after I send the enquiry?
A: Within 12 hours.
4 Q:What is your product warrenty period?
A:We offer one year warrenty since the vessel departure date left China.
5 Q:What industries are your gearboxes being used?
A:Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry, escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
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