WeiGao Transmission
Email: sales@wgt.net.cn
Home / News / News / Functions and types of sew reducer

Functions and types of sew reducer

Views: 2     Author: Site Editor     Publish Time: 2022-06-28      Origin: Site

Sew reducer is an important machine in the field of industrial control. It is generally used for transmission equipment with low speed and high torque. It is a power transmission mechanism. It uses the speed converter of the gear to decelerate the rotation of the motor to the desired rotation and obtain a larger torque.

Sew reducer plays the role of matching speed and transmitting torque between the prime mover and the working machine or actuator. It is a relatively precise machine. The motor, internal combustion engine or other high-speed power can be decelerated by meshing the gear with few teeth on the input shaft of the reducer with the large gear on the output shaft.

There are many kinds of reducers, which can be divided into gear reducers, worm reducers and planetary gear reducers according to the transmission type; According to different transmission stages, it can be divided into single-stage and multi-stage reducers; According to the gear shape, it can be divided into cylindrical gear reducer, conical gear reducer and conical cylindrical gear reducer; According to the arrangement of transmission, it can be divided into deployable reducer, shunt reducer and coaxial reducer.

1、 Function of sew reducer

At the same time, the speed reduces the inertia of the load, which is the square of the reduction ratio. As you can see, most motors have an inertia value. (2) Reduce the speed and increase the output torque at the same time. The torque output ratio shall be multiplied by the motor output by the reduction ratio, but pay attention not to exceed the rated torque of the reducer.

2、 Type of sew reducer

General sew reducers include helical gear reducers, including parallel shaft helical gear reducers, worm gear reducers, bevel gear reducers, etc., planetary gear reducers, cycloidal needle gear reducers, worm gear reducers, planetary friction mechanical gearless reducers, etc.

Sew reducer is generally used for transmission equipment with low speed and large torque The internal combustion engine or other high-speed power can achieve the purpose of reducing speed by meshing the large gear on the output shaft with the gear with a small number of teeth on the input shaft of the reducer. Ordinary reducers also have several pairs of gears with the same principle to achieve ideal reduction results. The ratio of the number of teeth of large and small gears is the transmission ratio.


  • Where is your product mainly exported?

    Our products are mainly exported to Japan, the United States, Germany, Southeast Asia and other countries and regions. Our customers include many OEM customers specializing in construction machinery. We have partnered with several of the Fortune 500 companies to become one of their major foundry suppliers in China.
  • How to provide goods?

    Usually we will ship the goods to the sea. The factory is only 460 kilometers away from the port. It is very convenient and convenient to transport the goods to any other country. Of course, if your cargo is very urgent, Ningbo Airport and Shanghai Airport are also nearby.
  • What is the payment term?

    When we offer you a quote, we will confirm the transaction method with you, FOB, CIF, CNF, etc. For large-scale production, you need to pay a 30% deposit before production and a 70% balance on the copy of the document. The most common way is T/T. Letter of Credit is also acceptable.
  • How to ensure the quality of your products?

    First, we will check after each process. For finished products, according to customer requirements and international standards.
  • How many employees does your company have? What is the relationship between technicians?

    We now have more than 180 employees, including 36 engineers and 28 QCs.
  • What is the ability of your company?

    We have a number of production lines with a monthly production capacity of 1,600 units and an annual production capacity of 20,000 units.

China WeiGao Transmission

WeiGao REDUCER is a high-tech enterprise integrating scientific research, development, manufacturing, sales and service. 

+86 400 801 9158

Email:sales@wgt.net.cn   wgt.net.cn@gmail.com
Fax: +8657185023658