时间：2014-01-15 18:31　作者：admin　点击： 次

The sprocket coupling has the advantages of simple structure, convenient assembly and disassembly, no need to move the connected two shafts during disassembly, compact size, light weight, certain compensation ability, low installation accuracy, reliable work, long life, and low cost. .
The sprocket coupling has the following three reasons for damage:
1. Excessive wear of the chain or sprocket after long-term use;
2. The cover is not installed, and the chain is corroded or broken;
3. Overload, the use of the coupling exceeds the load.