8000HP ASD Tugboat Vessel Specification
Main Dimensions
Overall Length (O.A.): 39.600 m
Length Between Perpendiculars (P.P.): 36.915 m
Molded Breadth: 13.20 m
Molded Depth: 6.00 m
Design Draft: 4.80 m
Distance from lowest point of skeg to base line: 0.80 m
General Arrangement Drawing Download :
Download :
Main Propulsion
Main Engine Output (M.C.R.): 4000 PS × 2 units Niigata 8L28AHX Engine
Max Continuous Output: 2942 kW
Rated R.P.M.: 800 min⁻¹
Weight: 28000 kg
Manufacturing Date: 2022-12
Manufacturer: IHI Power Systems Co., Ltd.
Side View 8000HP ASD Tugboat :
Propulsion Unit: Z‑drive thrusters, 2 units
Niigata ZP-41B Z-Type Propulsion Unit
Model: ZP-41B
Max Continuous Input Power: 2942 kW
Input Shaft Speed: 800 min⁻¹
Max Continuous Thrust: 4000 kPa
Propeller Speed: 198 min⁻¹
Dry Mass: 39600 kg
Manufacturing Date: 2022-10
Manufacturer: IHI Power Systems Co., Ltd.
Generator
Type: S4L1M-E41
ID No.: X22K472637
Manufactured Month/Year: 11/22 (November 2022)
Rated kVA: 312.5 kVA
Frequency: 50 Hz
Phase: 3 (Three-Phase)
Power Factor (PF): 0.80
Rated RPM: 1500 RPM
Stator Winding: 311
Rated Voltage: 400 V
Rated Current: 451.1 A
Stator Connection: S STAR (Star Connection)
Rating: CONT (Continuous)
Ambient Temperature: 45 ℃
Enclosure Protection: IP23
Excitation Voltage: 40 V
Excitation Current: 2.2 A
Insulation Class: H
Weight: 1024 Kg
Cooling Method: ICO1
Mounting Type: IMB15
Manufacturer: Cummins Generator Technologies (China) Co., Ltd.
Front view - 8000HP ASD Tugboat :
Performance
Sea Trial Maximum Speed: 13.5 knots
Maximum Ahead Bollard Pull: 100 T
Towing Power: Continuous operation over 36 hours, unattended machinery space (AUT‑O)
Complement
Officers: 6 persons
Crew: 4 persons
Total: 10 persons
After View 8000HP ASD Tugboat
Application:
8000HP ASD Tugboat is mainly used for ship berthing/unberthing assistance, offshore towing, harbor maneuvering, salvage support and high‑power ship handling operations.
Advantages:
Equipped with Japanese main engine and rudder propeller (Z‑drive), stable and reliable
High power output, strong continuous operation capability
Large bollard pull up to 100T, strong towing and pushing performance
FAQs
Q: What kind of main engine and propulsion does this 8000HP ASD tugboat use?
A: It uses Japanese Niigata main engines and IHI Z‑drive rudder propellers, with high reliability and durability.
Q: What is the maximum bollard pull of this tugboat?
A: The maximum ahead bollard pull is 100 tons, providing strong towing force.
Q: What are the core advantages of this tugboat?
A: It features Japanese high‑quality powertrain, high power, large bollard pull and long‑time continuous operation.
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