Buck Algonquin Couplings

General Propeller stocks the full line of Buck Algonquin manufactured solid, split, tapered and reverse tapered bore shaft transmission couplers for most marine transmissions. The couplers are cast from ductile iron and machined to SAE J755 specifications.  We also stock couplings from other manufacturers in order to match your requirements.  Please contact us for assistance, we will be happy to help. 

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Reverse Taper Coupling 50TC005125

Reverse Taper Coupling 50TC005125

Reverse Taper Coupling - Flange 5" | Bore 1.25" | M-Pilot Dia 2.50" | 4 Bolt - .4375" Dia | Bolt Cir 4.25" | Overall 2.75" .....
$96.48 $67.54
Solid Coupling 50MC350075

Solid Coupling 50MC350075

Solid Hub Coupling - Flange 3.410" | Bore 0.75" | F-Pilot Dia 1.876" | 3 Bolt - .375" Dia | Bolt Cir 2.75" | Overall 2.437" .....
$97.18 $68.03
Split Coupling 50400A1000

Split Coupling 50400A1000

Split Hub Coupling - Flange 4" | Bore 1.00" | M-Pilot Dia 2" | 4 Bolt - .375" Dia | Bolt Cir 3.25" | Overall 3.4375" .....
$120.39 $84.27
Taper Coupling 50TC475138

Taper Coupling 50TC475138

Taper Coupling - Flange 4.75" | Bore 1.375" | F-Pilot Dia 2.50" | 6 Bolt - .4375" Dia | Bolt Cir 3.875" | Overall 4.1875" .....
$202.81 $141.97
Reverse Taper Coupling 50TC005138

Reverse Taper Coupling 50TC005138

Reverse Taper Coupling - Flange 5" | Bore 1.375" | M-Pilot Dia 2.50" | 4 Bolt - .4375" Dia | Bolt Cir 4.25" | Overall 2.75" .....
$96.48 $67.54
Solid Coupling 50MC350087

Solid Coupling 50MC350087

Solid Hub Coupling - Flange 3.410" | Bore 0.875" | F-Pilot Dia 1.876" | 3 Bolt - .375" Dia | Bolt Cir 2.75" | Overall 2.437" .....
$97.18 $68.03
Split Coupling 50400A1125

Split Coupling 50400A1125

Split Hub Coupling - Flange 4" | Bore 1.125" | M-Pilot Dia 2" | 4 Bolt - .375" Dia | Bolt Cir 3.25" | Overall 3.4375" .....
$120.39 $84.27
Taper Coupling 50TC475150

Taper Coupling 50TC475150

Taper Coupling - Flange 4.75" | Bore 1.5" | F-Pilot Dia 2.50" | 6 Bolt - .4375" Dia | Bolt Cir 3.875" | Overall 4.1875" .....
$202.81 $141.97
Reverse Taper Coupling 50TC005150

Reverse Taper Coupling 50TC005150

Reverse Taper Coupling - Flange 5" | Bore 1.5" | M-Pilot Dia 2.50" | 4 Bolt - .4375" Dia | Bolt Cir 4.25" | Overall 2.75" .....
$96.48 $67.54
Solid Coupling 50MC350010

Solid Coupling 50MC350010

Solid Hub Coupling - Flange 3.410" | Bore 1.00" | F-Pilot Dia 1.876" | 3 Bolt - .375" Dia | Bolt Cir 2.75" | Overall 2.437" .....
$97.18 $68.03
Split Coupling 50400A1250

Split Coupling 50400A1250

Split Hub Coupling - Flange 4" | Bore 1.25" | M-Pilot Dia 2" | 4 Bolt - .375" Dia | Bolt Cir 3.25" | Overall 3.4375" .....
$120.39 $84.27
Taper Coupling 50TC475175

Taper Coupling 50TC475175

Taper Coupling - Flange 4.75" | Bore 1.75" | F-Pilot Dia 2.50" | 6 Bolt - .4375" Dia | Bolt Cir 3.875" | Overall 4.1875" .....
$202.81 $141.97
Reverse Taper Coupling 50TC005175

Reverse Taper Coupling 50TC005175

Reverse Taper Coupling - Flange 5" | Bore 1.75" | M-Pilot Dia 2.50" | 4 Bolt - .4375" Dia | Bolt Cir 4.25" | Overall 2.75" .....
$96.48 $67.54
Solid Coupling 50MC350011

Solid Coupling 50MC350011

Solid Hub Coupling - Flange 3.410" | Bore 1.125" | F-Pilot Dia 1.876" | 3 Bolt - .375" Dia | Bolt Cir 2.75" | Overall 2.437" .....
$97.18 $68.03
Split Coupling 50400A1375

Split Coupling 50400A1375

Split Hub Coupling - Flange 4" | Bore 1.375" | M-Pilot Dia 2" | 4 Bolt - .375" Dia | Bolt Cir 3.25" | Overall 3.4375" .....
$120.39 $84.27