Fixed Tunnel

Tunnel Thrusters

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T Series tunnel thrusters are compact and easy to fit units that can be supplied complete with steel, aluminium or composite tunnels, pre drilled ready for installation. The thruster hub units are protected by twin shaft seals on each propeller shaft, and a single shaft seal on the vertical input shaft. The tunnel thruster uses high torque spiral bevel gears and twin contra-rotating propellers to develop a high thrust to tunnel diameter ratio.

T Series thrusters are supplied complete with a mounting saddle, all gaskets / fasteners and a suitable motor table interface for the hydraulic motor. The motor is driven via a flexible coupling to reduce noise and vibration.


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Electric Tunnel Thrusters
Hydraulic Tunnel Thrusters