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R & D Split Couplings



R&D Marine has developed a comprehensive range of competitively priced Steel Clamp Half Couplings with flange sizes from 4" to 7 1/4" diameter.

Steel Clamp Half Couplings can accommodate the variations that occur with normal shaft tolerances, are easy to install, and can be adjusted to the required position on the shaft.

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Brand: R & D Marine Model: 202-153
4" Borg Warner, PRM, Hurth  Split Hub Coupling - Flange(a) -  4", Bolt Circle(b) - 3.25", # of Holes(c) - 4, Bolt Size(d) - 3/8", Pilot Dia(e) - 2.50" Male, Length(f) - 3.19", Hub Dia.(g) - 3.38" Max Bore 1.50" or 40 mm..
$288.00 $360.00
Brand: R & D Marine Model: 202-254
4" Yanmar Split Hub Coupling - Flange(a) -  4", Bolt Circle(b) - 3.07", # of Holes(c) - 4, Bolt Size(d) - 10mm, Pilot Dia(e) - 1.97" Male, Length(f) - 3.19", Hub Dia.(g) - 3.38" Max Bore 1.50" or 40 mm..
$288.00 $360.00
Brand: R & D Marine Model: 202-255
4" Volvo Split Hub Coupling - Flange(a) -  4", Bolt Circle(b) - 3.15", # of Holes(c) - 4, Bolt Size(d) - 10mm, Pilot Dia(e) - 2.36" Female, Length(f) - 3.28", Hub Dia.(g) - 3.38" Max Bore 1.50" or 40 mm..
$288.00 $360.00
Brand: R & D Marine Model: 202-168
5" Borg Warner, PRM, Hurth, Volvo  Split Hub Coupling - Flange(a) -  5", Bolt Circle(b) - 4.25", # of Holes(c) - 4, Bolt Size(d) - 7/16", Pilot Dia(e) - 2.50" Male, Length(f) - 3.75", Hub Dia.(g) - 4.06" Max Bore 2.00" or 50 mm..
$432.00 $540.00
Brand: R & D Marine Model: 202-316
5" Yanmar  Split Hub Coupling - Flange(a) -  4.72", Bolt Circle(b) - 3.94", # of Holes(c) - 4, Bolt Size(d) - 10mm, Pilot Dia(e) - 2.56" Male, Length(f) - 3.75", Hub Dia.(g) - 4.06" Max Bore 2.00" or 50 mm..
$432.00 $540.00
Brand: R & D Marine Model: 202-313
4.75" Flange ZF, IRM 220, MG502 Split Hub Coupling - Flange(a) -  5.00", Bolt Circle(b) - 3.88", # of Holes(c) - 6, Bolt Size(d) - 12mm, Pilot Dia(e) - 2.50" Female, Length(f) - 5.63", Hub Dia.(g) - 4.06" Max Bore 2.00" or 50 mm..
$596.00 $745.00
Brand: R & D Marine Model: 202-176
5.75" Flange PRM Split Hub Coupling - Flange(a) -  5.75", Bolt Circle(b) - 4.75", # of Holes(c) - 6, Bolt Size(d) - 1/2", Pilot Dia(e) - 3.00" Male, Length(f) - 5.50", Hub Dia.(g) - 5.38" Max Bore 2.50" or 60 mm..
$596.00 $745.00
Brand: R & D Marine Model: 202-188
5.75" Flange ZF, Twin Disc Split Hub Coupling - Flange(a) -  5.75", Bolt Circle(b) - 4.75", # of Holes(c) - 6, Bolt Size(d) - 5/8",16mm, Pilot Dia(e) - 3.00" Male, Length(f) - 5.50", Hub Dia.(g) - 5.38" Max Bore 2.50" or 60 mm..
$596.00 $745.00
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