250TT Tunnel Thrusters

250TT Tunnel Thrusters
250TT Tunnel Thrusters

Manoeuvring around the dock area can be difficult, but Lewmar’s TT Thrusters make docking simple.

The revolutionary design of the TT propeller, the latest in Lewmar’s long history of custom thruster solutions, achieves perfectly even thrust in both directions for maximum control and manoeuvrability.

Product Description

  • 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
  • Blue 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
250TT Tunnel Thrusters Specification
250TT Tunnel Thrusters Specification


Model Hub Voltage Power (kW) Tunnel size (mm) Thrust(Kgf) Weight (Kg)
250TT 8.0 AL Aluminium 24V 8.0 250 140 46
250TT 8.0 Bronze 24V 8.0 250 140 46
250TT 9.6 Bronze 48V 9.6 250 170 50
Model A B C D
250TT8.0 165 422 250 256
250TT9.6 183 427 250 256



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