Bow thruster BOW 60 Ø185mm - 24V - 70Kgf BOW bow thrusters from 25 to 285 Kgf. On-off control - port and starboard. Powered in 12V, 24V and 48V. Thrust of 70kgf. Operating time between 2 and 4 minutes. Integrated thermal protection. Series wound DC motor with carbon brushes.