Top System Surface Drives. marine propulsion, high-performance, trimmable and steering


Main Top System Features

Driving Top System is easy and safe, because also at high speeds there is the total lack of vibrations and unexpected reactions to the rudder, thanks to the exclusive power-assisted steering gear system.
Surface Drives Propulsion competing with Top System Surface Drive

Competing Propulsion Systems Surface Drives

Currently, the supercavitating propellers propulsion systems made on the market, which use joint systems called “ball joint”, present structural problems originated from failures of mechanical components.
Directional fin propulsion to the Top System surface propellers

Directional Fin

Top System has been the first drive to adopt the directional fin, which can be dismantled. This solution allows faster maintenance interventions, possibility to change the fin dimensions, opportunity to change it in case of impact.