Bow thruster 0.5 tunnel set

The Bow Thruster 0.53 is a compact, electric bow thruster with a 48V operating voltage and an input power of 0.53 kW. Despite its compact design, it delivers a static thrust of 5.5 kgf and is ideal for smaller boats, tenders, or applications with limited space.

Thanks to its IP68 protection class, the motor is completely waterproof and suitable for use in saltwater. The integrated motor control ensures reliable and efficient drive regulation. With a weight of only 4.5 kg, an outer diameter of 111 mm, and a propeller diameter of 65 mm, the system can be integrated in a space-saving manner.

The Bow Thruster Tunnel Set 0.5kW from Rim Drive Technology is a compact and powerful electric bow thruster for smaller boats, tenders, and applications with limited space. With an operating voltage of 48V and a static thrust of 5.5 kgf, the system offers reliable maneuvering assistance while maintaining a space-saving design.

The tunnel set was specially developed for challenging operating conditions and optimally protects the thruster inside the tunnel. Thanks to various mounting options, the system can be easily integrated into different types of boats. The fully waterproof motor with IP68 protection class is designed for continuous use in saltwater.

A bow thruster – in German, Bugstrahlruder – is a transverse thruster located at the front of a boat. It generates lateral thrust and allows the bow (the front of the boat) to be moved precisely to the left or right. This is especially helpful when:


✔ Docking in the harbor
✔ Casting off in crosswinds
✔ Maneuvering in tight marinas
✔ Positioning in currents

The bow thrusters from Rim Drive Technology are suitable for boats from 2 to 20 meters and are available in power levels from 0.5 to 75 kW. Thanks to their modular design, they can be easily expanded or converted for other purposes. This way, you remain flexible in the future as well.

All our electric bow thrusters are saltwater-resistant, compact, and lightweight. They contain neither oil nor seals, which prevents leaks and significantly reduces maintenance requirements.
The unique rim-drive technology operates with only a single rotating component. This minimizes the risk of failure while maximizing performance.

Our motors offer proportional control and instant acceleration for precise and controlled maneuvers.

Also as a stern thruster A major advantage of our electric bow motors is their versatility. You can install them not only at the bow of the boat, but also at the stern as a stern thruster.


This makes maneuvering easier, especially when docking or navigating in tight areas. This way, you maintain full control over your vehicle in every situation.