Lewmar - 185TT Gen2 Bow Thruster

Efficient and Reliable Marine Thruster

The Lewmar 185TT Gen2 Bow Thruster is engineered for superior maneuverability and control in marine applications. Designed for high performance, this tunnel thruster ensures smooth and responsive operation, enhancing vessel handling in tight docking situations or strong currents. With no reservoir to install, it eliminates leaks and maintenance concerns, making it a reliable addition to any boat. The five-blade propeller design provides equal thrust in both directions, ensuring maximum efficiency and precision.

A high-integrity seal, spline-driven propeller (eliminating the need for a drive pin), and a minimum silhouette hub contribute to smooth water flow and reduced drag. Additionally, advanced electronics, including a protective black box and self-resetting thermal protection, safeguard the motor from misuse and overheating.

Technical Specifications

• Model: 185TT 4.0
• Hub Material: Stainless Steel
• Voltage: 12V
• Power Output: 4.0 kW
• Thrust: 65 kgf
• Tunnel Size: 185 mm
• Weight: 20 kg

Product Dimensions

• Tunnel Diameter: 185 mm

Highlights

• No maintenance required, eliminating leaks and fluid reservoir concerns
• Five-blade propeller for equal thrust in both directions
• High-integrity seal enhances durability
• Hardened and ground spiral bevel gear for quiet and efficient power transmission
• Black box electronics prevent misuse and protect the motor
• Self-resetting thermal protection ensures operational safety
• Easy plug-together switch connections for quick installation

Variations List

• 590008LEW: 4.0 kW / 12V
• 590009LEW: 4.0 kW / 24V
• 590010LEW: 5.0 kW / 12V
• 590011LEW: 5.0 kW / 24V
• 590012LEW: 6.0 kW / 12V
• 590013LEW: 6.0 kW / 24V