R&D Marine 5" Short Solid Half Coupling Pilot Bored
Product code:
808500
Manufacturer SKU:
202-027
This solid half coupling is machined from solid steel and mates with the gearbox output coupling to connect a boat propeller shaft to the gearbox, usually via a flexible coupling. This solid shaft half... Read more
Description
This solid half coupling is machined from solid steel and mates with the gearbox output coupling to connect a boat propeller shaft to the gearbox, usually via a flexible coupling. This solid shaft half coupling is pilot bored and needs to be machined to suit the boat propeller shaft diameter.
Typical applications include: 5" nominal gearbox flanges of PRM, Borgwarner Velvet Drive, ZF, Hurth, Technodrive and Volvo gearboxes.
Replaces PRM coupling MT771.
Coupling dimensions:
a - Flange outside diameter = 5.00"
b - Hole pitch circle = 4.25"
c - Number of holes = 4
d - Hole size = 0.44"
e - Register diameter = 2.50" male
f - Coupling length = 2.16"
g - Coupling boss diameter = 3.3"
h - Pilot bore diameter: 19mm (for customer machining to parallel or taper as required.)
R & D Marine Solid type shaft coupling number 202-027 Pilot Bored
| Coupling PCD | 4.25" / 107.9mm |
| Coupling Register Diameter | 2.50" / 63.5mm |
| Gearbox Output Coupling Diameter | 5.00" / 127mm |
| Shaft Size | Pilot Bored |
| Number of Fixing Holes | 4 |
| Register Gender | Male |
| Replaces | PRM coupling MT771. |
| Brand | R&D Marine |
| Model | 202-027 |
| Length | 2.16" |
| Country of Origin | United Kingdom |
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