Fixed Pitch Propeller Bow Thurster,Fixed Pitch Propeller Bow Thurster manufacturer. - Hi-Sea Group 
Fixed Pitch Propeller Bow Thurster

Fixed Pitch Propeller Bow Thurster

Fixed pitch propeller bow thruster :

The propeller’s diameter-speed combination is optimized so that propulsion efficiency is improved, reduce diameter while keep the same thrust force.

Structure is simple and get high reliability.100KW,160KW,200KW,250KW,280KW,300KW are often used power.

Features as below:
1.Adopt skew and large area ratio blade leading to low vibration and better cavitation performance.
2.High strength and long life gears and bearings is used and good lubrication and cooling is realized to improve whole machine’s reliability.
3.The use of optimal design for underwater mechanism allows compact structure and easy installation and maintenance.
4.used better stern seal to ensure tightness and meet requirements of increasingly strict marine pollution prevention.

Fixed pitch propeller tunnel thruster parameters
Model FP-500 FP-600 FP-700 FP-800 FP-900 FP-1000 FP-1100 FP-1300 FP-1480 FP-1650 FP-2000 FP-2400
Max input power 63/72 90/105 135/165 180/190 200/235 280/290 315/340 445/480 560/620 680/730 1050/900 1580/1720
Ratio 1.52 2.071 2.07 2.417 2.42 3.09 3.09 3.78 4.364 4.73 4.82 4.63
Max input torque 600 900 900 1400 1400 2100 2100 3000 3800 4500 7250 15400
Max input speed 1450/1750 1450/1750 1450/1750 1450/1750 1450/1750 1450/1750 1450/1750 1450/1750 1450/1750 1450/1750 1450/1190 980/1190
Propeller speed 954/1151 700/845 700/845 600/724 600/724 469.1/566 469.1/566 384/463 332.3/401 307/370 301/247 211/257
Propeller diameter 500 600 700 800 900 1000 1100 1300 1480 1650 2000 2400
Max thrust 10/11.2 14.5/16.3 20/24.8 29.5/30.5 31/35.4 43/45.2 49/53.8 67/73 88/95 105/110 165/150 250/260
Cylinder length 600 800 800 920 920 1045 1045 1190 1320 1446 1680 1990
Cylinder internal 515 615 715 818 918 1020 1120 1328 1510 1680 2030 2430

electric bow thruster general plan:

Electric bow thruster.jpg

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