PERANAN BALING BALING PADA GERAKAN KAPAL

Abstract

Propellers is part movement propulsion system of the ships wich duty for pushing of the ship at forward
movement and towing the body of ship at backward movement. As a part mechanical drive propeller consist of
some blade attached to the boss and mounted on the propeller shaft of the axis relationships from the main
engine of the ships. Propeller can drive of the ships both forward and backward with by rotating on its axis. To
produce forward and backward movement of the ships can be done in two ways namely with use controllable
pitch propellers and with use fixed pitch propellers.