Martin 6S Quadraflex Coupling Flange 30mm Hub

Martin 6S Quadraflex Coupling Flange 30mm Hub

6S 30MM

UPC: 697950317298

Martin QUADRA-FLEX ® is a proven design which offers long life, torsional flexibility, ease of installation, and withstands misalignment, shock, and vibration. Available in sizes 3 to 16 in bored to size, QD Bushed, Spacer Type, and Plain Bore for custom requirements.

Material Cast Iron

Coupling Size 6

Outside Diameter 4 in.

Length Thru Bore 1.6250 in.

Bore Type Finished Bore

Finished Bore Size 1.1811 in.

Key Way Size 8 X 3.3 in.

Number of Set Screws 2

Max Bore Size 1.8750 in.

  • For use with Martin Quadra-Flex series flexible couplings (sold separately)
  • Cast iron for non-corrosive applications where strength and heat dissipation are factors and weight is not
  • Meshes with S 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