Lewmar 140TT Bow Thrusters (12V Composite Hub).

Lewmar 140TT Bow Thrusters (12V Composite Hub)

Models:

• 591482 – 140TT 2.0 2.7HP Bow Thruster

• 590003 – 140TT 2.2 kW 3HP Gen2 Bow Thruster

Product Description

The Lewmar 140TT Bow Thrusters with composite hubs provide precise maneuvering for vessels requiring controlled thrust in tight spaces. Both 12V models feature maintenance-free designs with no reservoir, high-performance 5-blade propellers for equal bidirectional thrust, and black/blue box electronics for motor protection. The Gen2 version (590003) incorporates updated technology for enhanced efficiency, while both deliver reliable performance through hardened spiral bevel gears, self-resetting thermal protection, and easy plug-together connections.

Key Features

• Composite hub for lightweight, corrosion-resistant construction

• 5-blade spline-driven propellers (no drive pin required)

• Maintenance-free with high-integrity seals

• Black/blue box electronics prevents misuse and protects motor

• Self-resetting thermal protection

• 140mm tunnel compatibility

Comparison Table

What’s in the Box

• Lewmar 140TT Bow Thruster unit (model as ordered)

• Motor cable

• Control electronics (black/blue box ICU)

• Installation manual