What are the characteristics of gear couplings?  

       The gear coupling is characterized by the original meshing of internal and external teeth to transmit torque. It can transmit a large torque and is easy to install, but it has a large weight and a high cost. It is often used in medium and low-speed heavy machinery.The material is generally made of No. 45 steel or ZG45 cast steel.

In the process of daily use, the coupling often has the following four failures:  

1. The tooth surface of the coupling is severely damaged.    

2. The axial displacement of the gear ring of the coupling is large, and it can't even mesh.    

3. The coupling has broken teeth.    

4. The coupling bolts are broken.

Friends who are interested in couplings, welcome to inquire or negotiate!