- For use with Martin taper bushed, QD and stock, and finished bore roller-chain style couplings (sold separately)
- Aluminum provides corrosion resistance and minimal additional weight to the coupling
- Synthetic rubber seals along the bore keep lubricants contained and keep contaminants out
- Two halves to facilitate installation, and has gaskets between the halves to prevent lubricant leakage or debris intrusion between the halves
- Simplex sprocket coupling half for joining two perpendicular shafts
- High carbon steel for tensile strength and hardness
- Hardened teeth for resistance to wear and fatigue
- Accommodates up to 2 degrees of angular misalignment between shafts
- Machined for taper bores for easy assembly
- For use with Martin Spacer Coupling (SC) type Quadra-Flex series flexible coupling assemblies (sold separately)
- High carbon steel for better wear and longer life over hubs made from steel alloys with less or no carbon, or non-steel alloys
- Available in regular (H type) or short (HS type) lengths to accommodate the spacing requirements of the application
- Attaches to SC type spacer flanges with four bolts
