Cummins KTA38-M1 | 1000HP Marine Propulsion Engine
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Cummins KTA38-M1 | 1000HP Marine Propulsion Engine
Category:
Power:
1000 HP (746 kW) @ 1800 rpm
Rating type:
Continuous
Type:
Inline-12 Cylinder, 4-Stroke
Application:
Marine Propulsion
Packing Size:
2850×1640×2250mm
Weight:
4218kg(EngineOnly)
HS Code:
840810
Technical Specification of Cummins KTA38-M1 | 1000HP Marine Propulsion Engine
Engine Model
KTA38-M1
Fuel System
PT Fuel System
Rated Power
746kW [1000HP] @1800 r/min
Peak Engine Torque
4188N·m@1400 rpm
Rated Speed
1800rpm
Compression Ratio
13.9:1
Rating Type
Continuous
Fuel Consumption at Rated Speed
185L/hr
Bore
159mm [6.25 in]
Cooling system
Heat exchanger & Sea water pump
Stroke
159mm [6.25 in]
Firing Order
1-5-3-6-2-4
Aspriration
Turbocharged/Aftercooled
Dry Weight
4238KG
Displacement
38L (2300 in³)
Emission
IMO Tier I
General Information of Cummins KTA38-M1 | 1000HP Marine Propulsion Engine
Cummins KTA38-M1 Marine Engine | 1000HP Continuous Duty Diesel Power
Product Description
- The Cummins KTA38-M1 is a high-output, 38-liter V12 marine diesel engine delivering 1000 horsepower at 1800 RPM. Engineered for continuous-duty applications, it combines Cummins’ proven durability with advanced turbocharged and aftercooled technology.
- Ideal for demanding commercial vessels, the KTA38-M1 offers reliable performance, easy serviceability, and global support to keep your operations running efficiently.
Specifications
Parameter | Details |
---|---|
Engine Model | Cummins KTA38-M1 |
Configuration | V12, 4-stroke, water-cooled |
Displacement | 38 L (approximately 2300 in³) |
Bore x Stroke | 159 mm x 159 mm |
Aspiration | Turbocharged & Aftercooled |
Fuel System | PT Fuel System |
Rated Power | 1000 HP (745 kW) @ 1800 RPM |
Rated Speed | 1800 RPM |
Governor | Mechanical (with optional electronic upgrade) |
Cooling Method | Heat Exchanger |
Emission Compliance | IMO Tier I (with options for higher tiers depending on region) |
Dry Weight | Approx. 4,100 – 4,300 kg (9,040 – 9,480 lb)* |
Exact weight varies with cooling system, accessories, and optional configurations. Contact for detailed installation drawings.
Product Advantages
- Unmatched Continuous Power: Certified for Continuous Duty (ISO 3046), enabling non-stop operation at full rated power (1000 HP @ 1800 rpm) – essential for vessels requiring constant propulsion output.
- Global Emissions Compliance: Certified to meet IMO MARPOL Annex VI Regulation 13 NOx requirements, ensuring acceptance in regulated waters worldwide.
- Proven Fuel Efficiency: Optimized performance curves deliver excellent fuel economy across the operating range, particularly when matched to a typical marine propeller load (3.0 exponent curve). Fuel consumption data based on standard fuel (35° API, 42,780 kJ/kg LHV).
- High Power Density: 1000 HP from a compact 38L displacement, achieved through efficient turbocharging and aftercooling.
- Reliability & Durability: Built to Cummins’ rigorous standards for marine applications, featuring heavy-duty construction components and systems designed for long service life in harsh environments.
-
Reduced Downtime: Commonality with Cummins global parts and support network facilitates easier maintenance and faster servicing.
Key Features
- Turbocharged & Aftercooled (T/A): Maximizes air intake density for optimal combustion efficiency, power output, and lower emissions.
- PT Fuel System: Renowned Cummins technology providing precise fuel metering, reliability, and ease of maintenance.
- Continuous Duty Rating: Engineered and certified for sustained operation at 1000 HP, unlike many engines limited to intermittent peaks.
- High Shaft Power Efficiency: Delivers 97% of rated brake power to the propeller shaft after accounting for typical reverse/reduction gear losses.
- Comprehensive Cooling System: Designed for marine heat exchanger applications (JWAC – Jacket Water Aftercooled), with specifications provided for coolant flow and heat rejection.
- Integrated Data Provision: Detailed performance curves and system data (air, fuel, exhaust, cooling) available for precise vessel design and integration.
- ISO/SAE Certified Performance: Ratings and fuel consumption figures derived under standardized reference conditions (ISO 8665, SAE J1228) for accurate comparison.
Applications
- Tugboats & Pushboats: Bollard pull and continuous thrust operations.
- Offshore Supply & Utility Vessels: Reliable power for long-range marine missions.
- Large Ferries & Passenger Vessels: Smooth, dependable propulsion for scheduled services.
- Heavy Workboats & Dredgers: High-output demands for continuous operational cycles.
- Patrol & Pilot Boats: Quick response and sustained cruising capability.
- Cargo Barges & Transport Ships: Consistent performance under variable load conditions.
Download of Cummins KTA38-M1 | 1000HP Marine Propulsion Engine Datasheet
Model
Power
Emission
Datasheet
Drawing
Service Manual
Model
Cummins KTA38-M1
Power
746kW [1000HP] @1800 r/min
Emission
IMO Tier I
Datasheet
Drawing
Download
Service Manual
Download
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