... , CL08, CL10, CL12, CL16, CL20, CL24;4. Conveyor Chains:Short Pitch Conveyor Chain; Double Pitch Conveyor Chains; Roller Chain with Vulcanized elastomer profiles5 ... . Self-tooth-forming chains: PIV infinitely variable speed chains; Roller type infinitely variable speed chains12. Leaf chains:LH series; LL series ...