Navigating tight marinas or handling crosswinds during docking can turn any boater into a master pilot with the right gear. The Lewmar 140TT2.0 2.7HP Bow Thruster with 12V Composite Hub steps in as your reliable sidekick, delivering precise control without the drama. Designed for boats where every inch counts, this thruster combines raw power with whisper-quiet operation, making it a favorite among weekend cruisers and serious offshore adventurers alike.
What sets it apart? It’s not just about pushing your vessel sideways—it’s about doing so effortlessly, with balanced thrust that feels intuitive from the helm. Forget the hassles of traditional systems; this model skips the reservoir, seals out leaks, and runs maintenance-free, so you spend more time on the water and less in the engine room.
Standout Features for Superior Performance
High-Performance 5-Blade Propellers: Engineered for equal thrust in forward and reverse, ensuring symmetrical power that makes maneuvering predictable and confident, even in currents.
Seamless Spline-Driven Design: No fragile drive pins to worry about—propellers lock in securely via splines, boosting durability during those intense bursts of use.
Advanced Black Box Electronics: Safeguards the motor from overloads and operator errors, adding a layer of smart protection that keeps things running smoothly season after season.
Hardened Spiral Bevel Gears: Ground to perfection for maximum efficiency, these transmit power quietly and reliably, minimizing vibration that could rattle your gelcoat.
Self-Resettling Thermal Cutouts: Motors stay cool under pressure; if things heat up, they reset automatically—no fuses to replace mid-voyage.
Low-Profile Composite Hub: Slices through water with minimal drag, optimizing flow and enhancing overall hull efficiency.
Versatile Controls: Pair it with joystick or touch-panel options for helm setups that match your boat’s vibe—plug-and-play connections make wiring a breeze.
High-Integrity Seals: Battle-tested to keep water where it belongs, out of the internals, for years of leak-free service.
Technical Specifications at a Glance
Specification
Details
Voltage
12V DC
Power
2.7 HP
Tunnel Diameter
5.5 inches
Thrust
81 lbs
Hub Material
Composite
Propeller
5-Blade, Bi-Directional
These specs make it ideal for vessels up to 40 feet, depending on displacement and conditions—perfect balance of size and punch.
Why Boaters Swear By This Thruster
Picture this: You’re approaching a crowded fuel dock with a stiff breeze pushing you off course. A quick burst from the Lewmar 140TT2.0 nudges your bow precisely, and you’re tied up like a pro—no shouting, no sweat. Its 81 lbs of thrust punches through wind and tide, while the quiet gearing lets you hear the waves, not the machinery.
Installation? Drill the tunnel, drop it in, connect the wires—done in a day for most DIYers. No hydraulic mess means cleaner bilges and happier crews. Sailors love it for precise sail-setting in harbors; powerboaters rely on it for effortless twin-engine handling. It’s built tough for salt water, with materials that resist corrosion better than older steel hubs.
Pro Tips for Peak Performance
Match your battery bank to handle peak amps—deep-cycle AGM pairs best for sustained bursts.
Position the tunnel low in the bow for optimal leverage without compromising watertight integrity.
Run short test cycles post-install to bed in the gears and confirm balance.
Integrate with windlass controls for one-touch anchoring sequences.
