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Cummins KTA38-DM Marine Auxiliary Engine | 664 kW (890 HP) @ 1500 RPM

Cummins KTA38-DM Marine

Cummins KTA38-DM Marine Auxiliary Engine | 664 kW (890 HP) @ 1500 RPM

Power:

664 kW (890 HP) @1500 RPM

Rating type:

Prime Power/ Overload

Type:

V12, 4-stroke diesel

Application:

Marine Propulsion

Packing Size:

2850×1640×2250mm

Weight:

4250kg

HS Code:

840810

Technical Specification of Cummins KTA38-DM Marine Auxiliary Engine | 664 kW (890 HP) @ 1500 RPM

Engine Model

Cummins KTA38-D(M)664

Fuel System

Cummins PT Direct Injection

Rated Power

664 kW (890 HP) @1500 RPM

Peak Engine Torque

4227 Nm / 4654 Nm (Prime/Overload)

Rated Speed

1500 RPM

Compression Ratio

14.5:1

Rating Type

Prime Power/ Overload

Fuel Consumption at Rated Speed

167 L/h (44.1 gal/h)

Bore

159mm [6.25 in]

Cooling system

Heat exchanger & Sea water pump

Stroke

159mm [6.25 in]

Firing Order

Aspriration

Turbocharged/Aftercooled

Dry Weight

3880 kg (8546 lbs)

Displacement

38 L (2300 in³)

Emission

IMO Tier II

General Information of Cummins KTA38-DM Marine Auxiliary Engine | 664 kW (890 HP) @ 1500 RPM

📦 Product Description

The Cummins KTA38-DM is a high-performance marine auxiliary diesel engine delivering 664 kW (890 HP) @1500 RPM with a 10% overload capacity (731 kW / 980 HP). Built on a 38L V12 platform, it features turbocharging and aftercooling (JWAC) for exceptional efficiency and durability, making it ideal for continuous-duty marine generator sets and shipboard auxiliary systems.

Certified to IMO Tier II Compliant standards, this engine is optimized for demanding maritime environments, offering proven reliability and low fuel consumption under continuous operations.


📊 Specifications

  • Engine Model: Cummins KTA38-D(M)664
  • Configuration: V12, 4-stroke diesel
  • Displacement: 38 L (2300 in³)
  • Bore × Stroke: 159 mm × 159 mm (6.25 in × 6.25 in)
  • Prime Power (1500 RPM): 664 kW (890 HP)
  • Overload Power (110%): 731 kW (980 HP)
  • Aspiration: Turbocharged & Aftercooled (JWAC)
  • Fuel System: Cummins PT Direct Injection
  • Compression Ratio: 14.5:1
  • Fuel Consumption @ 100% Load: 167 L/h (44.1 gal/h)
  • Fuel Consumption @ 75% Load: 126 L/h (33.3 gal/h)
  • Fuel Consumption @ 50% Load: 90.6 L/h (23.9 gal/h)
  • Fuel Consumption @ 25% Load: 56.8 L/h (15 gal/h)
  • Torque (Prime/Overload): 4227 Nm / 4654 Nm
  • Exhaust Temp (Turbine Out): 524–593°C (975–1099°F)
  • Dry Weight (Engine Only): 3880 kg (8546 lbs)
  • Dry Weight (w/ Heat Exchanger): 4081 kg (8989 lbs)
  • Emission Compliance: IMO Tier II Compliant

Product Advantages

  • High Power Density: 664 kW prime rating with 10% overload capacity.
  • IMO Tier II Compliant: Certified for global maritime emissions standards.
  • Reliable and Durable: Heavy-duty V12 platform for continuous auxiliary power.
  • Efficient Operation: Low specific fuel consumption ensures reduced OPEX.
  • Global Service Support: Backed by Cummins’ worldwide marine dealer network.


🔧 Key Features

  • V12 turbocharged and aftercooled (JWAC) configuration
  • 10% overload capability for high-demand scenarios
  • Cummins PT fuel injection for precise fuel control
  • Complies with ISO 3046 performance standards
  • Flexible for generator sets and auxiliary onboard power


🚢 Applications

The Cummins KTA38-DM Marine Auxiliary Engine is ideal for:

  • Marine Generator Sets (Prime & Continuous Duty)
  • Hydraulic Power Units and Deck Equipment
  • Offshore Platform Electrical Supply
  • Emergency & Fire Pumps
  • Auxiliary Power for Cargo Ships, Tankers, and Offshore Vessels


📦 Product Availability

Available worldwide via authorized Cummins Marine distributors, with options for heat exchanger or keel cooling, marine classification certifications, and control panel integration.

📦Request a Detailed Quote for Your Needs

Each and every product manufactured is tested, inspected and is guaranteed to meet the performance specitications.

Download of Cummins KTA38-DM Marine Auxiliary Engine | 664 kW (890 HP) @ 1500 RPM Datasheet

Model

Power

Emission

Datasheet

Drawing

Service Manual

Cummins KTA38-D(M)664

664 kW (890 HP) @1500 RPM

IMO Tier II

Download

Download

Model

Cummins KTA38-D(M)664

Power

664 kW (890 HP) @1500 RPM

Emission

IMO Tier II

Datasheet

Drawing

Download

Service Manual

Download

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