The fixed pitch propeller type tunnel bow thruster is normally including prime mover, hydraulic system, remote control system and thruster itself. The prime mover is usually electric motor; sometimes, it also could be the diesel engine or hydraulic motor; the remote system can connect Joystick and DP interface. The thruster itself can be transformed to be retractable configuration when coupled with the hydraulic cylinder.
Input power: 50kW to 1700kW
Rotate speed: 970rpm/min to 1470rmp/min
Frequency: 50Hz, or 60Hz
Diameter of propeller: ø500mm to ø2100mm
Length of barrel: 1000mm to 2500mm
Wall thickness: 20mm
Thrust: 7.9kN to 183kN
Bow Thruster, Stern Thruster, Side Thruster
We can customize according to the specific requirements of customers
