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Cummins KT38-DM Marine Auxiliary Engine | 560 kW (750 HP) @ 1500 RPM

Cummins KTA38-DM Marine

Cummins KT38-DM Marine Auxiliary Engine | 560 kW (750 HP) @ 1500 RPM

Power:

560 kW (750 HP) @ 1500 RPM

Rating type:

Prime Power/ Overload

Type:

12-cylinder, V-type, 4-stroke diesel

Application:

Marine Propulsion

Packing Size:

Weight:

3723 kg (8200 lbs)

HS Code:

840810

Technical Specification of Cummins KT38-DM Marine Auxiliary Engine | 560 kW (750 HP) @ 1500 RPM

Engine Model

Cummins KT38-DM750

Fuel System

Pressure Time (PT)

Rated Power

560 kW (750 HP) @ 1500 RPM

Peak Engine Torque

3565N.m/1500RPM

Rated Speed

1500 RPM

Compression Ratio

15.5:1

Rating Type

Prime Power/ Overload

Fuel Consumption at Rated Speed

145 L/h (38.3 gal/h)

Bore

159mm [6.25 in]

Cooling system

Sea water pump, Heat exchanger

Stroke

159mm [6.25 in]

Firing Order

1-5-3-6-2-4

Aspriration

Turbocharged

Dry Weight

3723 kg (8200 lbs)

Displacement

38L (2300 in³)

Emission

IMO-NOx compliance

General Information of Cummins KT38-DM Marine Auxiliary Engine | 560 kW (750 HP) @ 1500 RPM

Cummins KT38-DM marine auxiliary engine delivers 560 kW at 1500 RPM. Turbocharged 12-cylinder engine, ideal for generator sets and shipboard systems. IMO-compliant and fuel efficient.


📦 Product Description

The Cummins KT38-DM is a high-horsepower, 12-cylinder marine auxiliary diesel engine designed for continuous duty in demanding shipboard environments. Delivering 560 kW (750 HP) at 1500 RPM, and up to 616 kW (825 HP) at 110% overload, this powerhouse is ideal for marine generator sets, hydraulic systems, and other onboard auxiliary applications requiring robust, uninterrupted energy.

With a 38-liter displacement, turbocharged aspiration, and PT fuel system, the KT38-DM Power unit ensures high performance with low fuel consumption. Built to IMO-NOx compliance (MARPOL 73/78 Annex VI, Reg. 13) standards, it is engineered for global vessel operation and optimized for high ambient conditions and continuous load applications.


📊 Specifications

  • Engine Model: Cummins KT38-DM
  • Configuration: 12-cylinder, V-type, 4-stroke diesel
  • Displacement: 38 L (2300 in³)
  • Bore × Stroke: 159 mm × 159 mm
  • Compression Ratio: 15.5:1
  • Fuel System: Cummins PT
  • Aspiration: Turbocharged
  • Exhaust System: Dry
  • Prime Power: 560 kW (750 HP) @ 1500 RPM
  • Overload Power (110%): 616 kW (825 HP) @ 1500 RPM
  • Fuel Consumption @ 100% Load: 145 L/h (38.3 gal/h)
  • Fuel Consumption @ 110% Load: 159 L/h (42.0 gal/h)
  • Exhaust Temp (Rated): 538°C (1000°F)
  • Dry Weight (Engine Only): 3723 kg (8200 lbs)
  • Dry Weight (w/ Heatexchanger): 3923 kg (8641 lbs)
  • Emission Compliance: IMO NOx / MARPOL 73/78 Annex VI
  • Idle Speed Range: 575–650 RPM

Product Advantages

  • Exceptional Power Output: Delivers up to 825 HP with 10% overload capacity for peak operation.
  • Fuel Efficient: Optimized fuel curve with low specific fuel consumption at full load.
  • Certified Clean Emissions: IMO-NOx compliance for unrestricted international operation.
  • Built for Endurance: Ideal for long-duration, high-load marine auxiliary duties.
  • Global Serviceability: Backed by Cummins’ worldwide parts and service network.


🔧 Key Features

  • Heavy-duty 12-cylinder turbocharged engine with 38L displacement
  • Designed for continuous prime power with 10% overload support
  • Fuel-efficient Cummins PT system ensures optimal performance under variable loads
  • Water-cooled system with high heat-rejection capability
  • Optional heat exchanger or keel cooling configurations
  • Designed to ISO 3046 test standards
  • Compatible with various classification society requirements


🚢 Applications

The Cummins KT38-DM750 is an ideal choice for:

  • Marine Generator Sets (Auxiliary Power Units)
  • Hydraulic Pump Drives
  • Emergency and Fire Pump Systems
  • Powering Winches, Cranes, and Deck Machinery
  • Continuous Load Support for Commercial or Offshore Vessels


📦 Product Availability

The Cummins KT38-DM marine auxiliary engine is available worldwide through Cummins-authorized dealers and distributors. Engines can be delivered with custom accessories, control systems, and marine class certifications on request. A full range of spare parts and global after-sales service ensures long-term reliability and performance.

Download of Cummins KT38-DM Marine Auxiliary Engine | 560 kW (750 HP) @ 1500 RPM Datasheet

Model

Power

Emission

Datasheet

Drawing

Service Manual

Cummins KT38-DM750

560 kW (750 HP) @ 1500 RPM

IMO-NOx compliance

Download

Download

Download

Model

Cummins KT38-DM750

Power

560 kW (750 HP) @ 1500 RPM

Emission

IMO-NOx compliance

Datasheet

Download

Drawing

Download

Service Manual

Download

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