For service classification definitions and important notes refer to the Twin Disc Marine Product Guide or contact Twin Disc directly.
Reduction Ratios | Pleasure Craft | Light Duty | Intermediate Duty | Medium Duty | Continuous Duty |
---|---|---|---|---|---|
:1 | @ 2100 RPM | @ 2100 RPM | @ 1800 RPM | @ 1800 RPM | @ 1800 RPM |
1.16, 1.52 |
2856 kW (3830 hp) |
2709 kW (3633 hp) |
2251 kW (3019 hp) |
1973 kW (2646 hp) |
1875 kW (2514 hp) |
2.08 |
1760 kW (2360 hp) |
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2.47 |
2634 kW (3532 hp) |
2205 kW (2957 hp) |
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2.96 |
2745 kW (3681 hp) |
2559 kW (3432 hp) |
2193 kW (2941 hp) |
1902 kW (2551 hp) |
* Ratings shown for use with standard right hand rotation engines. The maximum allowable rated engine speed is 2100 rpm.
C | 340 mm (13.39”) |
S | 309 mm (12.17”) |
F | 757 mm (29.80”) |
L | 500 mm (19.69”) |
R | 500 mm (19.69”) |
Weight | 1050 kg * |
* dry weight, including SAE #00 housing and SAE 530 flexible coupling
Specifications subject to change without prior notice in the interest of continual product improvement. Contact your local Twin Disc representative for engineering specifications, Survey Society Approvals and Classifications.