1. Transmission Chains
Power transmission chains are classified into six major groups.

1.1 Regular Roller Chains. These chains are created for general usage.
1.2 POWERFUL Chains. These chains possess higher tensile power and greater fatigue strength.
1.3 Lube-Totally free Chains. These chains have longer put on life than regular chains without lubrication.
1.4 Environmentally Resistant Chains. Chains with unique corrosion resistance.
1.5 Specialty Chains, Type 1. For particular applications.
1.6 Specialized Chains, Type 2. For general designs.
Within these six groups, there are transmission chain various types of chains available