For service classification definitions and important notes refer to the Twin Disc Marine Product Guide or contact Twin Disc directly.
Reduction Ratios | Intermediate Duty | Medium Duty | Continuous Duty | |||
---|---|---|---|---|---|---|
:1 | @ 1800 RPM | @ 2100 RPM | @ 1600 RPM | @ 1800 RPM | @ 1600 RPM | @ 1800 RPM |
2.53, 2.98, 3.51 4.03 |
1805 kW (2421 hp) |
2105 kW (2823 hp) |
1598 kW (2143 hp) |
1760 kW (2360 hp) |
1575 kW (2112 hp) |
1760 kW (2360 hp) |
4.63, 5.04 |
2095 kW (2809 hp) |
|||||
5.76 |
1760 kW (2360 hp) |
1770 kW (2374 hp) |
1566 kW (2100 hp) |
1737 kW (2329 hp) |
1566 kW (2100 hp) |
1737 kW (2329 hp) |
6.04 |
1502 kW (2014 hp) |
1717 kW (2302 hp) |
1309 kW (1755 hp) |
1451 kW (1946 hp) |
1271 kW (1704 hp) |
1410 kW (1891 hp) |
* Ratings shown for use with standard right hand rotation engines. The maximum allowable rated engine speed is 2100 rpm.
C | 550 mm (21.65”) |
S | 540 mm (21.26”) |
F | 1026 mm (40.39”) |
L | 525 mm (20.67”) |
R | 525 mm (20.67”) |
Weight | 3132 kg * |
* dry weight, including SAE #0 housing and SAE 460 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.