Hydraulic Controllable Pitch Azimuth Thruster
Application
The hydraulic controllable pitch azimuth thruster is typically used in larger vessels, such as offshore supply vessels, tugboats, and passenger ferries, where high levels of maneuverability and precise control are essential. It is particularly useful for dynamic positioning and station-keeping operations, where the vessel needs to remain in a specific location, regardless of the wind, waves, or current. The advantages of a hydraulic controllable pitch azimuth thruster include improved efficiency, reduced noise and vibration levels, and better maneuverability, making it ideal for critical operations in challenging environments. The ability to adjust the pitch of the propeller blades allows for optimal efficiency and power, which can result in reduced fuel consumption and emissions.
Features
1. Driving type:Hydraulic motor.
2. High flexibility,easy installation.
3. Products can be customized.
Hydraulic Controllable Pitch Azimuth Thruster Structure
We not only provide customers with high-quality products, but also provide complete system solutions and added services for specific customers. Therefore, There are high competitiveness.
Configuration options
|
Part Name |
Type/Material |
Advantages/Disadvantages |
|
Hydraulic Motor Type |
DONGFANG and XINHONG brand |
Good quality, cost-effective, long service life. With brake, high safety. |
|
Other brands |
High power consumption, relatively poor quality. |
|
|
Propeller |
Ni-Al Bronze (Cu3) |
Excellent comprehensive mechanical properties and corrosion resistance. |
|
Ni-Mn Bronze (Cu2) |
High strength, good hardness, good wear resistance, good elasticity, no spark, corrosion resistance, non-magnetic, excellent cold working performance, excellent electroplating and welding performance. |
|
|
Manganese Bronze (Cu1) |
It has high strength, hardness and good plasticity, can well withstand pressure processing in hot and cold states, has good corrosion resistance, and has high thermal strength. |
|
|
Stainless steel |
Good corrosion resistance, high hardness. |
|
|
Tunnel |
WANXIANG |
Corrosion resistance, good quality, cost-effective. |
Due to the fierce market competition, the phenomenon of low quality of other winch suppliers is frequent. What is the difference between us and other low-quality suppliers?
The specific differences are as follows:
|
Part name |
Other low quality suppliers |
Result |
Our factory |
Consequence |
|
Hydraulic Motor Type |
Other brands |
High power consumption, relatively poor quality. |
DONGFANG or XINGHONG brand |
Cost-effective, good quality. With brake, high safety. |
|
Propeller |
Cast iron |
Easy to corrode, easy to rust. |
Stainless steel |
Good corrosion resistance, high hardness. |
|
Manganese Bronze (Cu1) |
It has high strength, hardness and good plasticity, can well withstand pressure processing in hot and cold states, has good corrosion resistance, and has high thermal strength. |
|||
|
Brass |
Dezincification is easy to occur in seawater, resulting in cavitation corrosion and affecting navigation safety. |
Ni-Mn Bronze (Cu2) |
High strength, good hardness, good wear resistance, good elasticity, no spark, corrosion resistance, non-magnetic, excellent cold working performance, excellent electroplating and welding performance. |
|
|
Ni-Al-Bronze (Cu3) |
Excellent comprehensive mechanical properties, resistance to stress corrosion cracking, corrosion fatigue resistance, cavitation corrosion resistance, erosion resistance, marine biofouling resistance. After heat treatment, it can reach the level of duplex stainless steel. Compared with brass, the corrosion resistance is three times that of brass, and the wear resistance is twice that of brass. |
|||
|
Tunnel |
Other brands |
Easy to corrode, relatively poor quality. |
WANXIANG |
Corrosion resistance, good quality, cost-effective. |
Main Technical Parameter
| Model | RP20 | RP42 | RP85 | RP168 | RP300 | RP330 | RP550 | RP1470 | RP1950 | |
| Max.Input Power (KW/HP) | 45/61 | 100/135 | 210/286 | 300/400 | 480/650 | 620/843 | 920/1250 | 1250/1700 | 1650/2244 | |
| Max.Input Torque N.m | 200 | 420 | 850 | 1675 | 2800 | 3300 | 5423 | 14740 | 19500 | |
| Max.Input Speed r/min | 2300 | 2500 | 2350 | 2000 | 1800 | 1800 | 1800 | 1000 | 1000 | |
| Reduction ratio | I | 1.93 | 2.5 | 2.65 | 3.46 | 3.96 | 4.04 | 5.059 | 3.257 | 3.58 |
| I upper | 1.7 | 1.64 | 1.65 | 1.53 | 1.63 | 1.53 | 1.647 | 1.286 | 1.286 | |
| I lower | 1.13 | 1.52 | 1.62 | 2.26 | 2.43 | 2.64 | 3.071 | 2.533 | 2.79 | |
| Propeller Dia.(mm) | Max. | 500 | 800 | 950 | 1150 | 1550 | 1500 | 1800 | 2100 | 2300 |
| Min. | 700 | 900 | 1250 | |||||||
| PAL Length (mm) | Max. | 2250 | 2800 | 2800 | 4250 | 4750 | 5000 | |||
| Min. | 350 | 875 | 980 | 1400 | 1750 | 1700 | 2600 | 2800 | 3000 | |
| Weight(incl.propeller and oil at PAL min)kg | 65 | 190 | 300 | 1370 | 2100 | 2800 | 5820 | 11000 | 16500 | |
| Per 100mm extension kg. | 8 | 9 | 20.4 | 40 | 40 | 45 | ||||
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