- For use with Martin taper bushed, QD and stock, and finished bore roller-chain style couplings (sold separately)
- Nylon for corrosion resistance, low friction, 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
Roller Chain
- For use with Martin taper bushed, QD and stock, and finished bore roller-chain style couplings (sold separately)
- Steel for strength and durability
- Holds the two hubs of the coupling assembly together
- Operating temperatures range from -30 to 225 degrees F (-34 to 107 degrees C)
Roller Chain
- For use with some flexible coupling assemblies (sold separately) in the Martin Quadra-Flex series
- Steel sintered with powdered metals for strength, durability, and corrosion resistance
- Transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly
- Teeth help to distribute torsional load across the flange and sleeve, reducing wear and extending service life
- For use with some flexible coupling assemblies (sold separately) in the Martin Quadra-Flex series
- Steel sintered with powdered metals for strength, durability, and corrosion resistance
- Transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly
- Teeth help to distribute torsional load across the flange and sleeve, reducing wear and extending service life
Roller Chain
Martin 4JSC 35 Quadraflex Spacer Coupling, Sintered Steel, Inch, 2.46" OD, 0.875" Length
- For use with Martin Quadra-Flex series flexible couplings (sold separately)
- Steel sintered with powdered metals for strength, durability, and corrosion resistance
- Meshes with SC style spacers
- Transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly
- Teeth help to distribute torsional load across the flange and sleeve, reducing wear and extending service life