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Martin 12H 2 7/8 Quadraflex Spacer Coupling, High Carbon Steel, Inch, 2.875" Bore A, 2.875" Bore B, 5.75" OD, 2.969" Length

919kkMKpIAL. SL1500
16
Feb
  • 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
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Martin 13H 3 3/8 Quadraflex Spacer Coupling hub

Martin 13H 3 3/8 Quadraflex Spacer Coupling hub
16
Feb

Martin 13H 3 3/8 Quadraflex Spacer Coupling hub

Material Steel

Coupling Size 13

Outside Diameter 6.1250 in.

Length Thru Bore 3.3438 in.

Bore Type Finished Bore

Finished Bore Size 3.3750 in.

Key Way Size 7/8 X 7/16 in.

Number of Set Screws 1

Max Bore Size 3.3750 in.

  • 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
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Martin 7S Quadraflex Coupling Flange, Sintered Steel, Metric, 42 mm Bore A, 42 mm Bore B, 117.475 mm OD, 46.831 mm Length

915lloKBeVL. SL1500
16
Feb
  • 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
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Martin 10020COV Aluminum Coupling Cover

Martin 10020COV Aluminum Coupling Cover
16
Feb

Martin 10020COV Aluminum Coupling Cover

  • 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
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Martin 4012COV

Martin 4012COV
16
Feb

Martin 4012COV

  • 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.
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Martin 5018 Coupling Chain

Martin 5018 Coupling Chain
16
Feb

Martin 5018 Coupling Chain

Weight

1.32 lb

  • 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)
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