High efficiency hollow shaft worm speed gearbox reducer for servo drives electric

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Worm reducers


Worm reducers, also known as worm gearboxes or worm gear reducers, are a type of mechanical power transmission device that can reduce the rotational speed of an input shaft while increasing its torque output. These versatile devices are commonly used in a wide range of industrial applications, including conveyor systems, packaging machinery, and material handling equipment.

At their core, worm reducers consist of a worm gear and a worm wheel. The worm gear is a cylindrical shaft with a spiral thread that meshes with the teeth of the worm wheel. As the worm gear rotates, it drives the worm wheel, which in turn drives the output shaft. Because of the nature of the worm gear's spiral thread, each rotation of the input shaft results in only a partial rotation of the output shaft, thereby reducing its speed. However, the worm gear's design also provides a significant increase in torque output, making worm reducers an ideal choice for applications that require a high degree of power transmission.

Worm reducers Product Parameters

Worm Gear Speed Reducer/ gearbox
WMRV 25/30/40/50/63/75/90/110/130/150/185
Blue(RAL5010)/Silver grey (K9149) Or On Customer Request


Housing: Aluminum alloy(size 25~90) / Cast iron(size 110~185)
Worm wheel: Aluminum Bronze or Tin Bronze
Worm shaft: 20CrMn Ti
Output Shaft: steel-45#
Input Power
0.09kw,0.18kw,1.1KW,1.5KW,2.2KW,3KW,4KW,5.5KW,7.5KW,11Kw and so on.
Industrial Machine: Food Stuff, Ceramics, CHEMICAL, Packing, Dyeing,Wood working, Glass.
Synthetic oil or worm gear oil

Worm reducers Features

High efficiency: Worm gears are able to transmit power with very little loss, making them ideal for applications where efficiency is important.

Low noise levels: Worm gears are very quiet when operating, making them ideal for use in noise-sensitive environments.

Compact size: Worm reducers are relatively compact and lightweight, making them easy to install and transport.

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Worm reducer application industry