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 |
1.42, 2.07 |
2856 kW (3830 hp) |
2743 kW (3678 hp) |
2338 kW (3135 hp) |
1973 kW (2646 hp) |
1858 kW (2492 hp) |
2.44 |
2634 kW (3532 hp |
2193 kW (2941 hp) |
1782 kW (2390 hp) |
||
2.93 |
2722 kW (3650 hp) |
2559 kW (3432 hp) |
1896 kW (2543 hp) |
1760 kW (2360 hp) |
* Ratings shown for use with standard right hand rotation engines. The maximum allowable rated engine speed is 2100 rpm.
C | 445 mm (17.52”) |
S | 241 mm (9.49”) |
F | 288 mm (11.34”) |
F1 | 827 mm (32.56”) |
L | 500 mm (19.69”) |
R | 500 mm (19.69”) |
A | 10° |
Weight | 1125 kg * |
* dry weight, including input flange
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.