118/119 MODEL A B C D E F G STANDARD STROKE mm in mm in mm in mm in mm in mm in mm in mm in 250VRTTH 721 28 3/8 310 12 7/32 353 13 7/8 300 11 13/16 450 17 23/32 400 15 3/4 350 13 3/4 300 11 13/16 250VRTTE 911 35 7/8 310 12 7/32 353 13 7/8 300 11 13/16 450 17 23/32 400 15 3/4 350 13 3/4 300 11 13/16 300VRTTH 765 30 1/8 310 12 7/32 407 16 360 14 3/16 500 19 11/16 450 17 23/32 400 15 3/4 350 13 3/4 400SVTH 548 21 9/16 400 15 3/4 533 21 430 16 15/16 580 22 27/32 520 20 15/32 340 13 3/8 500 19 11/16 500SVTH 575 22 5/8 400 15 3/4 645 25 3/8 533 21 700 27 9/16 640 25 3/16 480 18 7/8 650 25 19/32 600SVTH 795 31 5/16 480 18 29/32 801 31 9/16 650 25 19/32 850 33 15/32 850 33 15/32 550 21 5/8 700 27 9/16 C A B D G E F PART NO MODEL TUNNEL PROPELLER WEIGHT POWER THRUST GEARBOX VOLTAGE kg lb HP kW kgf 59127100 250VRTTE 250 Twin CR 98 216 10.7 8 160 BRONZE 24VDC 59127110 250VRTTE 250 Twin CR 102 224.9 13 9.6 170 BRONZE 48VDC P/N MODEL TUNNEL PROP WEIGHT POWER THRUST GEARBOX MOTOR SIZE FLOW PRESSURE kg lb HP kW kgf cc/rev l/min Bar [delta] 59127002 250VRTTH 250 Twin CR 65 143.3 20 15 200 BRONZE 26 82 122 59127004 250VRTTH 250 Twin CR 65 143.3 20 15 200 BRONZE 17 53 190 59137001 300VRTTH 300 Twin CR 75 165.3 30 22.5 300 ALUMINIUM 30 82 182 59137002 300VRTTH 300 Twin CR 75 165.3 30 22.5 300 BRONZE 30 82 182 59137003 300VRTTH 300 Twin CR 75 165.3 30 22.5 300 ALUMINIUM 26 72 210 59137004 300VRTTH 300 Twin CR 75 165.3 30 22.5 300 BRONZE 26 72 210 3. Thrusters Vertical Retracting Tunnel Thruster • Suitable for vessels up to 164ft (50m) • When not in use, the Thruster retracts into the hull leaving a clean line, so there is no drag • The 300 VRTT Hydraulic is capable of developing more than 30HP • Bronze or Aluminium hub option • Custom extended stroke available • Better thruster immersion • Can be mounted further forward • B etter performance per HP than standard tunnel Thruster • Manual override • 250/300 VRTT 24V DC electric raise/lower Dimensions Shroud offset from CL 400SVTH/ 500SVTH and 600SVTH available. Contact custom@lewmar.com for more information Manoeuvring larger vessels in the confines of a busy harbour or marina can challenge the most skilled crew. Cross winds and tides can be difficult to overcome with conventional propulsion and steering gear, particularly when mooring ‘stern to’. Lewmar Custom Thrusters can help provide additional control just when you need it, at the touch of a button or the move of a joystick. The Lewmar range of thrusters is suitable for sail or power vessels up to 164ft. Vertical Retracting Thruster Electric Specifications Vertical Retracting Thruster Hydraulic Specifications Custom Thrusters
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