1)NM type is precisely produced by a special designed synthetic rubber with 2 similar bodies of cast iron
Cast iron flanges:
2)Designed not only for the power transmission but also for protection of flexible rubber
Flexible rubber:
3)Made of rubber and steel cores are inserted in the teeth so as to provide excellent durability and performance of coupling

2.Applications: pumps, fans, compressors, vehicles, transporting equipments, constructors, cement mixers, tractors, transmission machines, metal working machines, rollers and all other transmissions

3.Features:
1)Economical and practical using
2)Quiet and smooth operation
3)Easy installation and maintenance
4)Available to machines with high torque and intermittent operation
5)Characteristics of the synthetic rubber: proper elasticity and resistance to damping, oil, acids and alkalies