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Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub

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SKU: 1000863 - UPC: 743683019920 - MPN: 591482
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$1,399.99 $1,878.18 ( / )

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Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub Product Description

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.

Frequently Asked Questions

For highly controlled manoeuvring in restricted situations Lewmar's TT electric Thrusters represent a move forward in design and function. Easy installation and maintenance free operation are benefits that attract both builders and owners. A comprehensive program of testing has proved that the new Lewmar Thrusters deliver efficient, balanced and s upremely quiet performance.

Range from 2.0kw (3 HP) to 15kw (20 HP)
No reservoir to install, no leaks and no maintenance
High performance 5 blade propellers give equal thrust in both directions
High integrity seal
Spline driven propeller, no drive pin required
Black box electronics prevents misuse and protects motor
Hardened and ground spiral bevel gear for maximum efficiency and quiet power transmission
Self resetting thermal protection on all motors
Choice of Joystick or Touch Panel controls
Easy plug together switch connections
Minimum silhouette hub for smooth water flow

Specifications

Voltage 12v
Power 2.7Hp
Tunnell size 5 1/2"
Thrust 81lbs


"For highly controlled manoeuvring in restricted situations lewmar's tt electric thrusters represent a move forward in design and function. Easy installation and maintenance free operation are benefits that attract both builders and owners. A comprehensive program of testing has proved that the new lewmar thrusters deliver efficient, balanced and s upremely quiet performance. Range from 2. 0kw 3 hp to 15kw 20 hp no reservoir to install, no leaks and no maintenance high performance 5 blade propellers give equal thrust in both directions high integrity seal spline driven propeller, no drive pin required black box electronics prevents misuse and protects motor hardened and ground spiral bevel gear for maximum efficiency and quiet power transmission self resetting thermal protection on all motors choice of joystick or touch panel controls easy plug together switch connections minimum silhouette hub for smooth water flow specifications voltage 12v power 2. 7hp tunnell size 5 1\/2in thrust 81lbs."

Lewmar 589151 Replacement Propeller F/140TT


Frequently Asked Questions (FAQ) About Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub

Who is the Lewmar?
How to describe Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub?
What is the highlights of Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub?

Who is the Lewmar?

Since 1946, Lewmar has dedicated itself to making spending time on the water as easy and stress-free as possible; designing and manufacturing innovative and reliable products of the highest quality. With a portfolio of hardware, winches, hydraulics, windlasses, anchors, thrusters, steering systems, hatches and portlights to suit every boat from the smallest day fisher to largest mega-yacht, Lewmar can supply a complete solution whatever your project and requirements.

How to describe Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub?

In order to carry out highly controllable maneuvers under restricted conditions, Lewmar's tt electric thruster represents an advancement in design and function. Easy installation and maintenance-free operation are the advantages that attract builders and owners. The comprehensive test plan proves that the new lewmar thruster can provide efficient, balanced and extremely quiet performance. Range from 2.0kw 3 hp to 15kw 20 hp No need to install fuel tank, no leakage and no maintenance. High performance 5-blade propeller provides the same thrust in both directions. High integrity sealed spline driven propeller, no need to drive pin black box electronics The device can prevent misoperation and provide protection for the hardened and ground spiral bevel gears of the motor. It can achieve the highest efficiency and quiet power transmission. It can perform self-resetting thermal protection on all motors. You can choose joystick or touch screen control, easy to plug and unplug the switch Connection, minimum profile hub, can provide smooth water flow specifications, voltage 12v, power 2. 7hp tunnel size 5 1/2 inches thrust 81 pounds

What is the highlights of Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub?



Save $478 when you buy the Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub for only $1399 from NVN Marine! Same day free shipping before 3pm.

Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub Technical Specifications

Type: 

Boat Outfitting | Bow Thrusters

Vendor: 

Lewmar

Weight: 

25.0 lb

Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub User Reviews

Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub Shipping & Return

Shipping Weight: 

25.0 lb

Box Sizes: 

1.00 (h) x 1.00 (w) x 1.00 (l)

Cubic Feet: 

1.0

Returnable: 

Yes

USPS First Class: 

Yes

P65: 

Yes

Truck Delivery: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

Lewmar 140TT2.0 2.7HP Bow Thruster 12v Composite Hub

$1,399.99 $1,878.18 ( / )

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