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WR Series Inline Helical Gearbox

WR SERIES CHARACTERISTICS:

1、WR series helical reducers are designed based on modulization system. They can easily fit with many types of motors or connect with other power input. The same type of reducers can fit motors with different power. It is possible to combine or connect different types of machines.

2、Structure compacted, save mounting space, long life time

3、High transmission efficiency. A single model reducer can reach a transmission efficiency up to 96%.

4、Precise division of transmission ratio with a wide range. The combination model can form large ratio and result a low output rotation speed.

5、Various ways of installation: horizontal installation at any position or flanged installation.


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  • Description
  • Mounting Type
  • Comments



  • WR Series Helical Gearboxes
    1.The working specification of helical gearboxes:WR17~WR167,thirteen type totally.
    2.The power of the helical gearboxes: 0.12~160KW
    3.Torque of helical gearboxes:1.4-23200N•m
    4.The transmission ratio of helical gearboxes: 1.3-21342
    5.Two mounting forms of helical gearboxes:Foot Or Flange Mounting




    Professional manufacturer of gearbox since 1995.

    WR Series Helical Shaft 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
    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






  • Drawing of WK37:



    Various types of connection:


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0086-577-85956223

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Fax: 0086-577-88134158

E-mail: wuma@zjwuma.com

Add: NO 10, Chuangqiang Road, Lucheng Light Industry Park, Wenzhou, Zhejiang, China 325019

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