The Lewmar 110TT Tunnel Bow Thruster is a compact and reliable maneuvering solution designed for small motorboats and sailing yachts up to approximately 9 meters (≈30 ft). Model 591101, with a power output of 1.5kW (2HP), provides precise control during docking and low-speed maneuvering in confined spaces.
Equipped with an optimized 5-blade propeller and an efficient 12V motor, this thruster delivers consistent thrust, low noise levels, and minimal vibration. It is an ideal solution for boat owners looking to improve handling, safety, and overall control.
Key Advantages
Precise Maneuvering for Small Boats
Provides confident lateral movement, making docking easier even in wind and current.
Compact 110mm Tunnel Design
Perfect for installation in smaller hulls without complex modifications.
Efficient 1.5kW Motor
Delivers an optimal balance between power and energy consumption for 12V systems.
Quiet & Smooth Operation
Low noise and vibration thanks to precision gearing and a balanced propeller.
Corrosion-Free Composite Construction
Built from advanced composite materials — no anodes required and minimal maintenance.
Recommended Applications
- Motorboats up to 9 meters
- Small sailing yachts
- Day cruisers
- Rigid hull tender boats
Technical Specifications
| Parameter |
Value |
| Model |
110TT |
| Power Output |
1.5 kW |
| Power (HP) |
2 HP |
| Voltage |
12 V |
| Tunnel Diameter |
110 mm |
| Max Boat Length |
up to 30 ft |
| Installation Type |
Tunnel |
| Propeller |
5-blade composite |
Dimensions
| Parameter |
Value |
| A |
123 mm |
| B |
208 mm |
| C |
110 mm |
| D |
64 mm |
Construction & Technology
Lewmar TT Thrusters feature advanced composite construction that:
- is fully corrosion-resistant
- reduces overall system weight
- eliminates the need for zinc anodes
- extends the service life of the equipment
High-efficiency gearing and sealing systems ensure reliable operation even in demanding marine conditions.
Installation & Compatibility
Installation should be carried out by a qualified marine electrician.
The system requires:
- correct cable sizing
- installation of an ANL fuse
- proper connection of control panels
- compliance with Lewmar wiring diagrams
Compatible with:
- Lewmar joystick controls
- dual station systems
- standard 12V onboard systems
What’s Included
- Thruster unit
- Propeller
- Installation components
- (depending on configuration) joystick and wiring
Why Buy from Gaelix Marine Service
- Professional bow thruster selection and system sizing
- Technical support for installation and integration
- Compatibility with Lewmar and Max Power systems
- Worldwide supply and delivery
- B2B solutions and project-based supply
Call to Action
Contact us for professional assistance in selecting the right bow thruster for your boat or project.
We will calculate the system, recommend the correct components, and provide a complete solution.
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