Description
Lewmar Bow Thruster - TT Electric GEN II - Model 250TT8. 0This Lewmar electric thruster is available in a power output of 160Kgf (8kW) in 24 volts with a tunnel size of 250mm. The bow thruster should be mounted as far forward as is practically possible and to avoid cavitation, the tunnel should be instalLED as low as possible with a minimum distance of at least 0. 75 times the tunnel diameter from the waterline to the top of the tunnel. To limit losing thrust, the optimal tunnel length is around 3 to 4 times the diameter of the tunnel but up to 6 times can be tolerated. Compact design allows ease of installation for boat builders while the revolutionary TT propeller design supplies perfectly even thrust in both directions which effortlessly provides maximum manoeuvrability and control. To establish the correct size, refer to the force factor and selection guide. Installation by qualified technician only. Features:No reservoir to install, no leaks and no maintenanceHigh performance 5 blade propellers give equal thrust in both directionsHigh integrity sealBlue box system provides protection for the motor from overheats and incorporates a direction change delay to prevent damage to the motor internalsHardened and ground spiral bevel gear for maximum efficiency and quiet power transmissionSelf resetting thermal protection on all motorsChoice of joystick or touch panel controlsEasy plug together switch connectionsMinimum silhouette hub for smooth water flow3 Year thruster warranty1 Year motor and electrical components warranty Part Number VoltsModelPowerThrustGearbox MaterialTunnelProp BladesWeightDimensions (A x B x C x D)LEW-31622224V250TT8. 08 kW (10. 8 HP)160 KgfBronze250mmTwin CR46kg165mm x 422mm x 250mm x 256mm
