WeiGao Transmission
Email: sales@wgt.net.cn
Home / News / News / Which equipment can be used for servo planetary reducer

Which equipment can be used for servo planetary reducer

Views: 0     Author: Site Editor     Publish Time: 2022-10-12      Origin: Site

In the application of industrial production equipment, with the progress of servo motor technology, high torque density and even high power density can increase the speed to more than 3000 rpm. As the speed increases, the power density of the servo motor is greatly improved. This means that we need to equip a reducer for the servo motor to work. The decisive factors mainly include considerations from different application requirements and costs. For example, the following applications must be used in conjunction with servo planetary gear units.

1. Heavy load and high precision: when the load must move and needs to be accurately positioned, generally speaking, it is like automation equipment such as aviation, satellite, medical, military technology, wafer equipment, robot, etc. Their common feature is that the torque required to move the load usually exceeds the torque capacity of the servo motor itself. The reducer can improve the output torque of the servo motor, which can effectively solve this problem.

2. Lifting torque: The output torque can be directly increased by increasing the output torque of the servo motor. However, this method must not only use expensive high-power servo motor, but also have a stronger structure and increase torque. Compared with the increase of control current, the cost of control system will be greatly increased by using larger actuators, more electric and electronic components and related electromechanical equipment.

3. Improve performance: It is understood that the mismatch of load inertia is one of the biggest reasons for unstable servo control. For large load inertia, the reciprocal square of the reduction ratio can be used to match the best equivalent load inertia to obtain the best control response. Therefore, from this point of view, the planetary reducer is the best match for the servo application control response.

4. Reduce equipment cost: From the perspective of cost, assuming that the unit equipment cost of 0.4KW AC servo control motor with driver, the enterprise of 5KW AC servo motor with servo driver must spend 15 unit time costs. However, if we use 0.4KW servo motor with motor and driver together with a reducer, we can achieve the above 15 unit costs and save more than 50% of operating costs.

Therefore, users can choose different types of planetary reducer products according to processing needs. Generally speaking, there are requirements for low speed, high torque and high power density in machine operation. Most of them use planetary reducers.


  • 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