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R & D Marine - Shaft Couplers

The R & D Marine Flexhttps://www.ahoycaptain.com/media/RnDShaftCoupler.jpgible Coupling fits between the transmission output flange and shaft coupling. It is designed to protect a boat's drivetrain. The unit will reduce vibration, compensate for some misalignment, isolate the shaft and absorb shock loads.

The flexible disc is machined from a resilient and durable polyurethane. It allows the unit to flex, absorbing vibrations and temporary misalignment of the shaft and engine due to movement of the engine or flexing in the vessel's structure.

The polyurethane disc is backed up by two metal compression straps, one on either side of the flexible coupling. These metal straps hold the system in constant compression whether the drivetrain is in forward or reverse. This feature extends the life of the system dramatically.

The R & D Marine Flexible Coupling will also absorb shockloads resulting from gear changes, or the propeller striking a submerged object. The polyurethane disk will distort with light shock loads and is designed to be sacrificial in the event of severe shock load, saving on expensive drivetrain repairs. If the disc is destroyed from massive shockload the metal compression straps keep the coupling intact ensuring that the drive system is functional in both forward and reverse.

Installation is quick and easy as the R & D Coupling requires no machining and comes supplied with bolts to connect between the two existing shaft flanges.

  • Flexible Shaft Couplings
  • For engines 5 to 1500 HP
  • Reduces engine noise and vibration transmission
  • Fail safe design • Bolts between existing shaft flanges
  • Requires no machining
  • Simple to install
  • Simple to periodically check alignment
  • Wide range of stock
  • Accepts propeller thrust
  • Impervious to salt water, diesel and lubrication oils
  • Fast installation time
  • Electrical continuity available
  • Worldwide availability
  • Competitively priced

Product Literature
Download Flexible Shaft Couplings (306Kb, .PDF)

 


R & D Flexible Shaft Coupling f/4" Yanmar - 3HP/100RPM Capacity


MFG#: 910-002

SKU:


$265.00 $212.00 Captain's Price!
Out Of Stock
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R & D Flexible Shaft Coupling f/4" B/W, Hurth - 5HP/100RPM Capacity


MFG#: 910-001

SKU:


$275.00 $220.00 Captain's Price!
Out Of Stock
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R & D Flexible Shaft Coupling f/4" B/W, Hurth - 8HP/100RPM Capacity


MFG#: 910-004

SKU:


$310.00 $248.00 Captain's Price!
Out Of Stock
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R & D Flexible Shaft Coupling f/B/W, Hurth - 3HP/100PRM Capacity


MFG#: 910-014

SKU:


$265.00 $212.00 Captain's Price!
Out Of Stock
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R & D Flexible Shaft Coupling f/5" B/W, Hurth - 13HP/100RPM Capacity


MFG#: 910-009

SKU:


$495.00 $396.00 Captain's Price!
Out Of Stock
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R & D Flexible Shaft Coupling f/5" Yanmar - 10HP/100RPM Capacity


MFG#: 910-012

SKU:


$495.00 $396.00 Captain's Price!
Out Of Stock
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R & D Flexible Shaft Coupling f/5" B/W, Hurth - 8HP/100RPM Capacity


MFG#: 910-044

SKU:


$505.00 $404.00 Captain's Price!
Out Of Stock
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R & D Flexible Shaft Coupling f/5" B/W, Hurth - 20HP/100RPM Capacity


MFG#: 910-029

SKU:


$855.00 $684.00 Captain's Price!
Out Of Stock
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R & D Flexible Shaft Coupling f/6" Twin Disc - 28HP/100RPM Capacity


MFG#: 910-026

SKU:


$1,105.00 $884.00 Captain's Price!
Out Of Stock
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