For service classification definitions and important notes refer to the Twin Disc Marine Product Guide or contact Twin Disc directly.
Reduction Ratios | Continuous Duty | ||
---|---|---|---|
:1 | @ 1200 RPM | @ 1600 RPM | @ 1800 RPM |
4.20, 6.02 |
1151 kW (1543 hp) |
1564 kW (2097 hp) |
1760 kW (2360 hp) |
6.56 |
1038 kW (1392 hp) |
1458 kW (1955 hp) |
1641 kW (2201 hp) |
7.01 |
964 kW (1293 hp) |
1352 kW (1813 hp) |
1566 kW (2100 hp) |
7.22 |
845 kW (1133 hp) |
1088 kW (1459 hp) |
1207 kW (1619 hp) |
* Ratings shown for use with standard right hand rotation engines. The maximum allowable rated engine speed is 2100 rpm.
C | 225 mm (8.86”) |
S | 540 mm (21.26”) |
F | 1286 mm (50.64”) |
L | 525 mm (20.67”) |
R | 525 mm (20.67”) |
Weight | 3465 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.