Details
CCEC Cummins KTA50-DM1097 Marine Auxiliary Engine Assembly
Procuring a heavy-duty prime power plant requires a trusted supply partner that understands the differences between trading broker markups and original factory configurations. As a dedicated industrial marine equipment supplier, HekoPower provides original CCEC Cummins KTA50-DM1097 Marine Auxiliary Engine builds.
Our supply chain ensures that global maritime technical managers receive exact-fit replacements to prevent prolonged drydock delays. A complete 1097 kW Marine Diesel Generator Engine KTA50-DM block from our inventory meets original equipment manufacturer tolerances, arriving fully dressed and ready for structural alignment.
Tech Specs of Cummins KTA50-DM1097
General Engine Data
Engine Model: Cummins KTA50-DM1097
Type: 16 Cylinders, V Type, 4 Stroke, Diesel
Displacement: 50 L
Bore * Stroke: 159 * 159
Net Weight (with flywheel & alternator): 5166 Kg
Overall Dimension: 2694mm*1564mm*2260mm
Engine Configuration No.: D283036MX02
Key Performance Data
Rated Power/Standby Power: 1097 kW/1470HP, 1208 kW/1620HP
Rated Speed: 1500 rpm
Low Idle Speed: 725-775 rpm
Fuel Consumption (Running Speed): ≤ 247 g/kW.hr
Torque/Rated Speed: 6978 N.m @ 1500 rpm
More Technical Data
Certification: CCS/IMO2 Certificates
Aspiration: Turbocharged/Aftercooled
Compression Radio: 13.9:1
Output Type: AC, 3 Phase
Starting System: Electrical starting motor (24V)
Cooling Method: Water cooling
Cooling Method: Sea water pump, Heat exchanger, Wet exhaust manifold
Technical Architecture and Marine System Integration
The mechanical footprint of the Genuine Cummins K50-DM 1500RPM Engine relies on a 16-cylinder, 60-degree V configuration utilizing a 50.3-liter displacement. This high-capacity block manages massive load changes common on heavy-duty shipboard distribution networks.
Pressure-Time Fuel Injection Engineering
Unlike modern common-rail platforms that depend heavily on precise electrical control networks and low-sulfur marine gas oil, this engine leverages the reliable mechanical Cummins PT (Pressure-Time) injection assembly. This setup handles heavy duty marine genset drive KTA50-DM1097 operations globally, operating consistently even when fuel quality shifts between deep-sea bunkering locations.
Thermodynamic Charging and LTA Management
Achieving a 1470 HP continuous duty marine auxiliary diesel engine profile requires controlled thermal balances. The engine balances this using dual Holset turbochargers paired with a Low-Temperature Aftercooling (LTA) system. This setup splits coolant flow loops via independent thermostats, keeping intake manifold temperatures down to protect structural components from stress during long peak loads.
Deep Technical Cross-Market Comparison
When evaluating a Cummins KTA50-DM1097 replacement engine price, marine technical offices often review conflicting quotes from third-party traders. Understanding hardware tier discrepancies helps safeguard structural reliability.
Original Chongqing Cummins (CCEC) Blocks vs. Marine Conversions
Genuine KTA50-DM1097 units are constructed specifically for fixed-speed auxiliary power at the CCEC joint-venture facility in Chongqing. They use a rigid, marine-specified block cast with extra support webbing. This sets them apart from low-cost alternative suppliers who buy used industrial land blocks (KTA50-G) from old power stations, rebuild them with aftermarket marine parts, and pass them off as authentic marine configurations.
Marine Auxiliary Features vs. Standard Industrial Setups
True marine auxiliary builds are engineered to handle the demands of commercial shipping. Our factory-built units feature:
- Water-cooled exhaust manifolds that reduce ambient engine room heat signatures.
- Dual-skinned high-pressure fuel piping lines that contain leaks safely.
- Marine-grade oil pans equipped with multi-angle baffling to ensure consistent oil pump pickup even when a vessel rolls up to 22.5 degrees.
Real-World Marine Application and Duty Cycles
The KTA50-DM1097 platform is designed to meet specific electrical demands across several types of heavy commercial maritime vessels.
Offshore Fleet Auxiliary Networks
On medium-to-large container carriers and bulk handlers, this specific engine drives the primary multi-megawatt auxiliary generator blocks. It delivers the stable electricity needed for heavy-duty refrigeration containers, large ballast pump networks, and heavy mooring winch setups during port turnarounds.
Dedicated Generator Ship Sets
For non-propelled work barges, crane ships, and offshore platform supply assets, this configuration is an excellent choice for a CCS certified Cummins KTA50 marine generator engine. It handles the sudden, heavy load spikes caused by large deck cranes and industrial thruster systems without experiencing damaging voltage drops.
Service Protocols and Wear Management
Sticking to a proper KTA50-DM1097 fuel consumption chart and maintenance schedule is essential for keeping operating costs under control and maximizing the engine's lifespan.
Scheduled Maintenance Intervals
- Check lube oil levels and replace all primary spin-on oil filters every 250 running hours.
- Inspect fuel filtration units and check line pressure drops across the PT pump supply hoses every 500 hours.
- Flush out the seawater side of the heat exchanger cores every 1,500 hours to clear away marine scaling before it hurts cooling performance.
Top-End Overhaul Planning
When the engine reaches its 10,000 to 12,000-hour operational milestone, scheduling a top-end service prevents catastrophic structural failures down the road. This service includes refreshing the valve guides, checking turbocharger shaft play, and replacing the mechanical injector assemblies to keep fuel injection balanced and avoid excessive carbon buildup.
Sourcing Logistics, Pricing, and Inspection Realities
If you are researching where to buy genuine CCEC KTA50-DM1097 in China, understanding the export process helps avoid long hold-ups at customs.
Verifying Build Status and Component Logs
HekoPower coordinates directly with maritime technical inspectors during assembly. Every single engine block we supply retains an unalterable factory build file linked directly to its Engine Serial Number (ESN). This documentation lets buyers verify that critical components—such as the crankshaft, pistons, and fuel pump—are genuine CCEC parts before the unit is prepared for export.
Export Packing and Protection Requirements
Shipping a machine that weighs 4,853 kg (dry weight) requires specialized transit preparation. We coat every engine block with anti-corrosion marine storage wax, pack it securely with heavy industrial desiccant bags, and seal it inside a reinforced export-grade plywood frame to keep it fully protected against moisture and salt spray during long ocean transits.
Cummins K50-DM Series, Marine Auxilliary Diesel Engines for commercial and recreational applications, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KTA50-DM1097, KTA50-DM1291. All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
Frequently Asked Questions
Why does the KTA50-DM1097 fuel consumption profile vary between similar models?
Actual fuel consumption depends largely on engine rating setups and configuration options. A standard CCEC KTA50-DM1097 consumes roughly 235 liters per hour at 100% prime load. If your configuration features a different internal timing setup or an alternative aftercooler loop, fuel consumption can shift up to 247 liters per hour based on ISO 8178 D2 test standard conditions.
Can this engine be integrated into an existing 60 Hz onboard power grid?
No, this specific model is optimized for 1500 RPM to run synchronized 50 Hz marine generator installations. For 60 Hz onboard grids that run at 1800 RPM, you will need to source a different configuration, such as the KTA50-DM1291, which is engineered to provide proper generator drive performance at higher operational speeds.
Which maritime classification certificates can you provide for this engine block?
HekoPower can deliver complete engine builds carrying China Classification Society (CCS) approval books. We can also coordinate with regional surveyors to arrange witness testing and obtain build certificates for other major maritime registries, including Lloyd's Register (LR), Bureau Veritas (BV), or the American Bureau of Shipping (ABS), depending on what your vessel's flag state requires.
What components are included in HekoPower's complete auxiliary assembly package?
Our standard auxiliary engine assembly ships completely dressed. This package includes the core block assembly, PT mechanical fuel injection system, twin turbochargers, marine-grade water-cooled exhaust manifolds, engine-mounted oil-and-fuel filters, a 24V electrical starter motor, and the main raw-water cooling heat exchanger assembly.
