Marine Hydraulic Transverse Thruster
Application
A marine hydraulic transverse thruster is a type of propulsion system used in ships and boats to provide additional maneuverability and control. It consists of a propeller mounted horizontally in a tunnel on the side of the vessel, perpendicular to the direction of travel, and is powered by a hydraulic system. According to the propeller type, our tunnel thruster are fallen into controllable pitch tunnel thruster(CP Type) and fixed pitch tunnel thruster (FP Type). Our tunnel thruster can be driven by diesel engine, electric motor or hydraulic motor. This one is hydraulic-driven type.It gets power supply from hydraulic pack and generates thruster through propeller rotation. As Compared to electric motor, hydraulic bow thruster has a simple structure which can save a lot of space. Our tunnel thruster is widely used to improve the maneuverability of vessels when docking or steering. We can design and manufacture the product according to client's drawing or sample.
Features
1. Propeller type: FP
2. Propeller dia.: 1100mm-3000mm
3. Power range: 200KW-2930Kw
4. Max.thruster: 46KN-462KN
5. Drive force: diesel engine, electric motor, hydraulic motor.
6. Advantage: less noise and vibration, supper strength, easy installation.
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 / HONGBO |
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 / HONGBO |
Corrosion resistance, good quality, cost-effective |
Maintenance advice
type
Propeller Dia.
Input power max..
Input rpm
Max. thrust
Φ.mm
Kw
Hp
rpm
KN
SCT25-FP
250
20
50
1470
3.5
25
60
1750
4
SCT35-FP
350
36
50
1470
6
39
60
1750
6.5
SCT80-FP
800
185
50
1450
29.6
200
60
1750
32
SCT90-FP/ CP
900
235
50
1470
37.6
250
60
1750
40
SCT110-FP/ CP
1100
350
50
1450
56
380
60
1750
60.8
SCT165-FP/ CP
1650
680
50
1450
108.8
820
60
1750
131
SCT200-FP/ CP
2000
1250
50
1450
200
1150
60
1160
184
960
50
980
153.6
SCT300-FP/ CP
3000
2600
50
730
416
2800
60
880
448
SCT330-FP/ CP
3300
2900
50
730
464
3150
60
880
504
1. Regularly check whether there is leakage of hydraulic oil in the side thruster of the ship, regularly add tallow to the moving bearings and couplings, and replenish the hydraulic oil of the system in time.
2. Clean the dust in the ship's thruster control panel in time and check the working condition of the ACB.
If the ACB fails to close there are several reasons:
2.1. The control circuit has no electricity;
2.2. The main switch energy storage motor does not store energy normally;
2.3. There is no closing signal to the main switch closing coil;
2.4. The main switch under voltage coil has no electricity.