Well Rudder Propeller
Well install type rudder propeller application: tug boat, harbor workboat, service ship, ferry and engineering ship.Z-drives in open wheel configuration or with nozzles.
The rudder propeller is mounted in the well. The stem length varies with the requirement of the application. The top mounting plate of the well should ,if at all possible ,be above the waterline so that the rudder propeller can be installed and removed when the ship is floating.Well installation varies with the distance between the rudder propeller and the diesel engine .When the engine room is very small ,the rudder propeller can be near to the diesel engine and suitable for application in long range transmission between diesel engine and rudder propeller.
Characteristics:
1.The propeller is combined design with nozzle. Plus its suitable large diameter and low rotating speed design, the propulsive force and efficiency are hence improved;
2.the shape of rudder-rod and its distance to propeller are optimized so as to further improve efficiency and reduce vibration and steering moment;
3.The reliability and service life are increased significantly by using high strength gears, high rotating speed bearings and well-designed leak tightness and oil way;
4.The steering mode can be hydraulic motor-driven or electrical motor-driven
5.According to the propeller, it can be divided into FPP and CPP type, open or with nozzle.
Main parameters:
|
Azimuth thruster parameters |
|||||
|
Model |
Input power |
Input speed |
Propeller diameter |
Propeller type |
Max force |
|
(kW) |
(rpm) |
(mm) |
(T) |
||
|
RP |
20-150 |
1500-2500 |
500/600/700 |
FPP |
3.4 |
|
RP |
150-250 |
1500-2350 |
700/800/900 |
FPP |
2.9 |
|
RP |
230-480 |
1200-2350 |
900/1000/1100 |
FPP |
7.4 |
|
RP |
420-690 |
830-1800 |
1200/1300/1400 |
FPP/CPP |
11.1 |
|
RP |
650-980 |
830-1800 |
1500/1600/1700 |
FPP/CPP |
16.1 |
|
RP |
950-1500 |
830-1500 |
1900/2000/2100 |
FPP/CPP |
24.3 |
|
RP |
1320-1750 |
750-1500 |
2200/2300/2400 |
FPP/CPP |
29.3 |
|
RP |
1650-2250 |
550-1200 |
2400/2500/2600 |
FPP/CPP |
36.9 |
|
RP |
2200-2600 |
550-1200 |
2600/2700/2800 |
FPP/CPP |
42.6 |
|
RP |
2350-3400 |
550-1200 |
2900/3200/3500 |
FPP/CPP |
58.1 |
|
RP |
3350-4500 |
750-1000 |
3800/4000/4200 |
FPP/CPP |
79.5 |
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