WeiGao Transmission
Email: sales@wgt.net.cn
Home / News / News / Correct installation of hardened gear reducer

Correct installation of hardened gear reducer

Views: 0     Author: WGT     Publish Time: 2021-12-21      Origin: WGT

Correct installation of hardened gear reducer

Correct installation, use and maintenance of hard tooth reducer is an important link to ensure the normal operation of mechanical equipment. Therefore, when you install the hard tooth surface reducer, be sure to carefully assemble and use it in strict accordance with the following installation and use related matters.
The first step is to confirm whether the motor and reducer are intact before installation, and strictly check whether the dimensions of each part connected between the motor and reducer match. Here are the dimensions and matching tolerances of the positioning boss, input shaft and reducer groove of the motor.
The second step is to unscrew the screw on the dust hole outside the reducer flange, adjust the PCS system clamping ring to align its side hole with the dust hole, insert the hexagon socket and tighten it. Then, remove the motor shaft key.
The third step is to connect the motor and reducer naturally. During connection, it must be ensured that the concentricity of the output shaft of the hard tooth reducer and the input shaft of the motor is consistent, and the outer flanges of the two are parallel. If the concentricity is inconsistent, the motor shaft will be broken or the reducer gear will be worn.
In addition, during installation, it is strictly prohibited to strike with a hammer to prevent excessive axial or radial force from damaging the bearing or gear. Be sure to tighten the mounting bolts before tightening the force bolts. Before installation, wipe the antirust oil at the motor input shaft, positioning boss and reducer connection with gasoline or sodium zinc water. The purpose is to ensure the tightness of the connection and the flexibility of operation, and to prevent unnecessary wear. Before connecting the motor to the reducer, please make the motor shaft keyway perpendicular to the tightening bolt. In order to ensure uniform stress, first screw on the installation bolts at any diagonal position, but do not tighten them, then screw on the installation bolts at the other two diagonal positions, and finally tighten the four installation bolts one by one. Finally, tighten the tension bolt. All tightening bolts shall be fixed and checked with a torque wrench according to the indicated fixed torque data. The relevant data of right angle reducer is not exactly the same as that of linear reducer of the same model. Please pay attention to it. The correct installation between reducer and mechanical equipment is similar to that between reducer and drive motor. The key is to ensure that the concentricity of the reducer output shaft and the driven shaft is consistent.
4、 Conclusion with the continuous development of global industry, the role of hard tooth reducer in the transmission field is becoming more and more obvious. I hope that in the future, the reducer can bring you more convenience and benefits!


  • 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