We apply the knowledge from dredging to developing new propeller gears to offer our customers a high degree of reliability even under extreme conditions. JaKe`s internal standards in calculating and designing propeller gears guarantees a high level of additional reliability that meet and surpass the classification regulations. Furthermore we are supplying propulsion drives for all kinds of vessels.
propeller gearboxes from 1.000 kW up to 30.000 kW
executions :
- single-in / single-out
- twin-in / single out
- reverse reduction gearboxes
- hollow shaft gearboxes
- with secondary or primary PTO
- PTO as additional booster or with take home mode
generator gearboxes from 500 kW up to 15.000 kW
executions :
- front-end design
- hollow-shaft design
Customized work is also one of our strengths. All gearboxes are available in vertical and horizontal offset.


