Twin Input - Single Output

Twin input – single output gearboxes is often used when variable power to the propeller is required. The gearbox can be operated with one or two engines at the same time. In vessel were extra reliability is required this is a good solution. The engines can either be placed in front or behind the gearbox. PTO’s for hydraulic pumps or shaft generator can be delivered.

The gearboxes are manufactured with following main components:
• Cast steel gearbox housing
• Input shaft arranged for flexible coupling
• Hydraulic operated multi-plate clutch for secure and soft engagement
• Gearwheels with hardened and ground helical teeth for silent operating
• Hydraulic built in servo unit for secure propeller pitch setting
• Output shaft with flange arrangement for propeller shaft coupling
• All bearings of roller type with a low friction losses and long lifetime
• Spherical roller thrust bearing with a low friction losses and long lifetime

All parts are made of the most suitable material qualities.
Finnøy Gear & Propeller AS • Finnøy, N-6487 Harøy • E-mail: • Phone: +47 71 27 60 00 • Fax: +47 71 27 60 35