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Home > Products > WR Series Helical Gear Reducer > Guaranteed Quality Unique Engine Reverse Gear Box

Guaranteed Quality Unique Engine Reverse Gear Box

Product Description

Product Description


Our WR series helical gear reducers are based on the building block design, so its convenient for them to fit

all types of motors or to connect with other power input, and its possible for different types of machines to

combine or connect.

1,Compact construction, saves space for mounting, large load-bearing capacity and long life.

2,High transmission efficiency and low noise. A single machine can reach a transmission efficiency as much as 96%.

3, Precise division of transmission ratio with a wide range. The combination of machines can produce a larger

transmission ratio at a low output rotational speed.

4,Specification: WRF146.

5, Input power: 0.12~90KW.

6, Output torque: 960~21700Nm.

7,Transmission ratio: 5.31~21342.

8,Installation: Foot-mounted, B5/B14 flange-mounted, input shaft, hollow output shaft, etc.


WR Series Pressure Reducer
Efficiency 94%~98% (depends on the transmission stage) 
Housing material HT250 high-strength cast iron
Gear material 20CrMnTi
Surface hardness ofgears HRC58°~62 °
Input / Output shaft material 40Cr
Machining precision of gears accurate grinding, 6 Grade
Lubricating oil Mineral oil
Heat treatment tempering, cementiting, quenching,etc.
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


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Product Categories : WR Series Helical Gear Reducer

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