Details
Cummins KTA38-DM1007 Marine Auxiliary Engine (1007kW / 1350HP)
As a professional KTA38-DM1007 marine engine supplier, HekoPower provides factory-direct access to genuine Chongqing Cummins (CCEC) power solutions. The Cummins KTA38-DM1007 is a heavy-duty, 38-liter V12 mechanical diesel engine engineered exclusively for marine power generation. Designed to drive primary auxiliary generator sets, this specific configuration delivers a continuous prime output of 1007 kW (1350 HP) at a fixed 1800 RPM.
This 12-cylinder Cummins marine engine provides the high torque reserve and rapid load acceptance required to maintain stable shipboard electrical grids. Whether you are powering heavy deck cranes on a cargo ship or running continuous refrigeration systems, the CCEC KTA38-DM1007 marine engine ensures your vessel operates without electrical interruption. Marine procurement managers and shipyard engineers trust this 38L V12 marine diesel engine for 60Hz genset applications due to its straightforward maintenance profile, robust mechanical design, and exceptional durability in harsh ocean environments.
Tech Specs of KTA38-DM1007
General Engine Data
Engine Model: Cummins KTA38-DM1007
Type: 12 Cylinders, V Type, 4 Stroke, Diesel
Displacement: 38 L
Bore * Stroke: 159 * 159
Net Weight (with flywheel & alternator): 4501 Kg
Overall Dimension: 2003mm*1362mm*1661mm
Engine Configuration No.: D233036MX02
Key Performance Data
Rated Power/Standby Power: 1007 kW/1350HP, 1112 kW/1490HP
Rated Speed: 1800 rpm
Low Idle Speed: 575-650 rpm
Fuel Consumption (Running Speed): 232 g/kW.hr
Torque/Rated Speed: 5342 N.m @ 1800 rpm
More Technical Data
Certification: CCS/IMO Certificates
Aspiration: Turbocharged/Aftercooled
Compression Radio: 13.9:1
Fuel System: Cummins Pressure Time (PT Pump)
Starting System: Electrical starting motor (24V)
Cooling Method: Water cooling
Cooling Method: Sea water pump, Heat exchanger, Wet exhaust manifold
Engineering Features of the 1800 RPM KTA38-DM1007
The CCEC KTA38-DM1007 engine represents the highest continuous power rating within the 38-liter auxiliary marine engine family. Calibrated specifically for 1800 RPM operation, this Cummins marine generator drive engine pairs seamlessly with 4-pole synchronous marine alternators to deliver rock-solid 60Hz electrical output.
Modern marine engineering often pushes for complex electronic controls, but the KTA38-DM1007 PT fuel pump marine engine retains a mechanical setup. The Cummins Pressure-Time (PT) fuel system is highly valued at sea because it eliminates delicate electronic sensors that can fail from heavy engine room vibration or high ambient humidity. This mechanical simplicity allows onboard engineers to make standard field adjustments without requiring proprietary electronic diagnostic software.
Furthermore, this is a KTA38-DM1007 turbocharged aftercooled engine. By utilizing twin turbochargers alongside a highly efficient jacket-water aftercooling system, the engine maintains dense, cool intake air. This careful thermal management keeps exhaust gas temperatures low, reduces stress on the cylinder heads, and maximizes fuel efficiency even when operating in tropical climates. Depending on the vessel's hull design, buyers can configure this unit as a KTA38-DM1007 heat exchanger marine engine or specify a KTA38-DM1007 seawater pump engine setup for keel-cooled applications.
Technical Comparisons and KTA38-DM Series Engine Selection
Selecting the correct engine model prevents costly shipyard modifications and operational bottlenecks. Below is a detailed KTA38-DM1007 vs DM880 power configuration guide, along with other critical comparisons, to help you understand the nuances of the CCEC marine engine lineup.
KTA38-DM1007 1800 RPM vs DM880 1500 RPM
The fundamental difference when comparing the KTA38-DM1007 vs KTA38-DM880 lies in operating speed and the resulting electrical frequency. The KTA38-DM1007 operates at 1800 RPM to generate 60Hz power, producing 1007 kW. Conversely, the DM880 operates at 1500 RPM to deliver 50Hz power at 880 kW. Because internal horsepower scales with rotational speed, the 1800 RPM DM1007 provides significantly more power from the exact same engine block. Vessel designers must select the engine based strictly on the ship's existing electrical grid frequency.
KTA38-DM1007 1350HP vs DM809 1085HP
Both of these models operate at 1800 RPM to provide 60Hz marine generator service, but they serve entirely different electrical load demands. The KTA38-DM809 produces 809 kW (1085 HP), while the 1007kW Cummins marine auxiliary diesel engine delivers a much higher 1350 HP. CCEC achieves this enhanced performance in the DM1007 by utilizing larger fuel injector orifices, higher capacity turbocharger turbine housings, and a recalibrated PT pump. The DM1007 is the mandatory choice for vessels operating heavy electrical equipment that requires high continuous power reserves.
KTA38-DM1007 Auxiliary vs KTA38-M1000 Propulsion
A frequent point of confusion in marine procurement is the difference between generator drive units and main propulsion engines. The KTA38-M1000 is a variable-speed marine propulsion engine rated at 1000 HP, designed specifically to drive a propeller shaft through a reduction gearbox. By contrast, the KTA38-DM1007 is a dedicated fixed-speed auxiliary engine. Its governor is engineered to react instantly to sudden electrical load changes, keeping the generator's frequency stable when heavy equipment starts up. You cannot simply swap the applications of these two engines.
Real-World Marine Application Scenarios
The 1007kW marine auxiliary engine is globally deployed across commercial fleets utilizing 60Hz power architectures. Its versatility makes it a staple in several demanding maritime sectors.
For ocean-going transit, it is widely used as a KTA38-DM1007 cargo ship generator engine. Container ships and bulk carriers rely on this unit to handle hotel loads and power high-capacity hold ventilation fans. In the offshore sector, it serves as a highly reliable KTA38-DM1007 offshore support vessel generator, delivering stable electricity to drive dynamic positioning thrusters and heavy deck winches.
Additionally, harbor authorities frequently specify this model as a KTA38-DM1007 tugboat auxiliary generator to supply power for high-pressure fire monitors and bow thrusters. Finally, it functions perfectly as a KTA38-DM1007 fishing vessel generator, providing uninterrupted 60Hz electricity for onboard blast freezers and fish processing lines that must run continuously while at sea.
Maintenance, Replacement Tips, and Industry Misconceptions
Following proper service schedules safeguards your engine performance and prevents unexpected downtime during critical voyages. Understanding the KTA38-DM1007 fuel system and KTA38-DM1007 cooling system is essential for onboard engineers.
Fine dirt particles and water contamination in Marine Gas Oil will rapidly accelerate wear on PT pump gears and injector plunger tips. HekoPower strongly recommends installing primary fuel filter water separators with 10-micron filtration upstream of the engine inlet. You should also inspect and adjust the valve clearances every 1,500 operating hours to maintain correct fuel spray patterns. For the cooling system, verify the condition of the sacrificial zinc anodes in the raw water channels every 250 operating hours. Replacing depleted zinc plugs immediately prevents galvanic corrosion inside the heat exchanger tube bundles.
A common misconception in the marine industry involves converting 60Hz engines to 50Hz simply by adjusting the throttle linkage. Reducing the KTA38-DM1007 engine speed from 1800 RPM to 1500 RPM without changing hard parts causes dangerously low oil pressure, reduced cooling fan airflow, and incomplete fuel combustion. True frequency conversion requires changing the PT pump calibration buttons, replacing governor springs, and matching the turbocharger housing profiles.
When planning a replacement engine for a vessel drydocking, accurate measurements are critical. You must verify the KTA38-DM1007 engine dimensions, KTA38-DM1007 engine weight, and KTA38-DM1007 torque parameters against your existing engine room girders. Confirm your bedplate footprint and ensure the SAE 0 flywheel housing alignment matches your existing alternator coupling. HekoPower provides complete technical drawings prior to shipment to ensure your new KTA38-DM1007 replacement engine integrates seamlessly without requiring costly structural alterations.
Complete CCEC K38 Marine Engine Supply Options
To help shipowners and marine engineers select the exact power node for their vessel, HekoPower provides complete export supply and technical support across the entire Chongqing Cummins engine range. Choosing the right kilowatt rating and speed configuration ensures optimal fuel efficiency and seamless integration with existing shipboard switchboards. As a premier KTA38-DM1007 wholesale supplier, we ensure every engine meets strict international maritime standards.
Cummins K38-DM Series, Marine Auxilliary Diesel Engines for commercial and recreational applications, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KT38-DM560, KT38-DM679, KTA38-DM664, KTA38-DM768, KTA38-DM809, KTA38-DM814, KTA38-DM880, KTA38-DM1007. All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
Frequently Asked Questions (FAQs)
How do I verify I am receiving a KTA38-DM1007 genuine CCEC engine?
Every authentic engine supplied by HekoPower features a factory-stamped metallic dataplate riveted directly to the gear housing. This plate displays the unique Engine Serial Number (ESN), the manufacturing plant code, and the official build specifications. You can verify this ESN directly through official Cummins channels. When you buy original CCEC Cummins KTA38-DM1007 engines from us, we provide full traceability.
Is the CCEC KTA38 marine auxiliary engine CCS certificate available?
Yes. HekoPower supplies the KTA38-DM1007 with China Classification Society (CCS) marine product certificates as standard. We also offer full KTA38-DM1007 IMO certification for Tier II emissions compliance. If your vessel requires inspection by other international societies like ABS, BV, DNV, or LR, please inform our sales team during the quoting process.
Where can I find the KTA38-DM1007 fuel consumption curve?
At continuous prime power (1007 kW @ 1800 RPM), the KTA38-DM1007 fuel consumption averages approximately 208 g/kWh. Operating the engine at typical prime loads between 70% and 85% provides optimal fuel efficiency while keeping thermal stress low. HekoPower provides detailed, official fuel consumption curves and performance datasheets with every formal technical proposal.
How can I get a Cummins KTA38-DM1007 quotation?
Getting a Cummins KTA38-DM1007 price is simple. Contact the HekoPower sales engineering team directly with your vessel specifications, required classification society certificates, and destination port. As a dedicated KTA38-DM1007 engine exporter, we will provide a comprehensive commercial offer including export packaging, ocean freight logistics, and estimated lead times within 24 hours.
