Hydraulic Bow Thruster Description：
(1) When the ship is docking or steering ,bow thruster can be used as an auxiliary propulsion to improve the maneuverability of the ship.
(2) Hydraulic Bow thruster drive by hydraulic motor, power supply from hydraulic pack. Hydraulic motor compare with electric motor has much smaller dimension, can save a lot of space.
(3) Hydraulic Bow thruster is used the propeller rotation in the water flow to generating thrust, so that the thrust direction of the vertical hull small plane, forming a lateral thrust. General tunnel type propulsion thruster, using the layout of the propeller in the horizontal pipe to produce thrust to achieve ship change heading direction.
(4) Hydraulic Bow thruster is installed on Special Vessel: Engineering vessel, RORO vessel, Container tank, Ferry and Tugboat etc ,to improve self manipulation capacity.
Technical parameters
| Fixed pitch propeller Bow thruster parameters | ||||||||
| Model | FP-500 | FP-600 | FP-700 | FP-800 | FP-900 | FP-1000 | FP-1100 | FP-1300 |
| Max input power | 63/72 | 90/105 | 135/165 | 180/190 | 200/235 | 280/290 | 315/340 | 445/480 |
| Ratio | 1.52 | 2.071 | 2.07 | 2.417 | 2.42 | 3.09 | 3.09 | 3.78 |
| Max input torque | 600 | 900 | 900 | 1400 | 1400 | 2100 | 2100 | 3000 |
| Max input speed | 1450/1750 | 1450/1750 | 1450/1750 | 1450/1750 | 1450/1750 | 1450/1750 | 1450/1750 | 1450/1750 |
| Propeller speed | 954/1151 | 700/845 | 700/845 | 600/724 | 600/724 | 469.1/566 | 469.1/566 | 384/463 |
| Propeller diameter | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1300 |
| 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 |
| Cylinder length | 600 | 800 | 800 | 920 | 920 | 1045 | 1045 | 1190 |
| Cylinder internal | 515 | 615 | 715 | 818 | 918 | 1020 | 1120 | 1328 |