WeiGao Transmission
Email: sales@wgt.net.cn
Home / News / News / Easy to understand, gearbox disassembly steps!

Easy to understand, gearbox disassembly steps!

Views: 0     Author: Site Editor     Publish Time: 2022-11-23      Origin: Site

1. When disassembling the protective cover of each part, the disassembly line of motor and brake shall be marked as a reference for reassembly.  

2. Remove the pin of the high-speed shaft coupling of the cylindrical gear reducer, unfasten the low-speed shaft tooth coupling, and move the two halves of the coupling to both sides. Before disassembling the high and low speed shaft couplings of the reducer, the relative position must be marked with a flat spade or a sample punch as the basis for reassembling the relative position of the coupling.  

3. Remove the motor anchor bolts and lift down the motor. When disassembling the motor anchor bolt, record the thickness and position of the original anchor gasket as the basis for alignment. Loosen the brake anchor bolt, remove the brake adjusting lead screw, disassemble the brake, and remove the brake.  

4. Remove the reducer backstop and place it at the designated position to avoid collision.  

5. Mark the relative position of the upper and lower joint surfaces of the reducer, remove the fastening bolts of the upper and lower cover joint surfaces of the reducer, replace the damaged bolts, and remove the locating pins. Check whether the bolt is damaged or not, and screw the nut onto the screw for proper storage.

6. Mark each bearing end cover with assembly marks, remove the fastening bolts of the bearing end cover, take down the end cover, measure the thickness and number of asbestos gaskets on the bearing end cover with an outside micrometer, and make original records. The bearing end cap shall be preliminarily checked, and the straight end face shall be free of wear and cracks.  

7. Before jacking up the upper cover, check whether there are missing screws and other abnormalities.


  • 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