Details
Genuine KTA38-M850 CCEC Marine Diesel Engine
The CCEC Cummins KTA38-M850 marine engine is a heavy-duty powerhouse designed for the most demanding commercial marine applications. As a direct KTA38-M850 CCEC supplier, HekoPower provides this exact 38-liter marine engine for shipyards and fleet operators worldwide. This specific model delivers an optimal balance of continuous power and fuel efficiency. It operates at 634 kW (850 HP) at 1800 RPM.
Fleet managers choose the Cummins KTA38-M850 marine engine because of its proven mechanical reliability. This engine features the engine configuration number D233034MX02. It utilizes a highly durable jacket water aftercooled system rather than a complex electronic setup. Every KTA38-M0-850 marine engine we supply comes fully backed with CCS/IMO certificates. This ensures immediate compliance for international maritime operations.
Tech Specs of CCEC KTA38-M850
General Engine Data
Engine Model: Cummins KTA38-M850
Type: 12 Cylinders, V Type, 4 strokes
Displacement: 38 L
Bore * Stroke: 159 * 159
Net Weight (with flywheel & alternator): 4457 Kg
Overall Dimension: 2152mm*1462mm*2083mm
Engine Configuration No.: D233034MX02
Key Performance Data
Rated Power: 634 kW/850HP
Rated Speed: 1800 rpm
Low Idle Speed: 575-675 rpm
High Idle Speed: 1962-2200 rpm
Rating Type: Continuous Running
Fuel Consumption (Running Speed): 162.1 L/hr
More Technical Data
Certification: CCS/IMO Certificates
Governor Type: Mechanical Control
Aspiration: Turbocharged
Compression Radio: 15.5:1
Fuel System: Cummins Pressure Time (PT Pump)
Starting System: Electrical Start (24V)
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Sea water pump, Heat exchanger, Water cooled
KTA38-M850 Technical Comparisons
Buyers frequently ask HekoPower to explain the engineering differences between the various KTA38 power ratings. Comparing these models directly helps shipyards make the correct propulsion choice for their hull design.
KTA38-M850 vs KTA38-M900 and KTA38-M800
When looking at the KTA38-M850 vs KTA38-M900, the primary difference is the fuel injection mapping and thermal management. The KTA38-M850 continuous duty engine is engineered for vessels that run at a constant speed for days at a time. It maintains lower exhaust gas temperatures than the M900. This extends the lifespan of the cylinder heads. If you compare the KTA38-M850 vs KTA38-M800, the 850 HP version offers a crucial torque increase. This extra power helps overcome heavy currents without forcing the engine into a fuel-heavy overload state. For operators deciding between the KTA38-M850 or KTA38-M900, the 850 HP model usually wins on lifetime operational cost.
850 HP vs 1000 HP Marine Diesel Engine
The Cummins KTA38 marine engine power comparison often comes down to evaluating the 850 HP vs 1000 HP marine diesel engine. The KTA38-M1 1000 HP model operates with higher cylinder pressures and requires a larger cooling footprint. In contrast, the KTA38-M850 vs KTA38-M1 1000 HP debate is easily settled by looking at application. The 850 HP rating runs a safer continuous duty cycle. The 1000 HP rating is generally reserved for intermittent duty. The lower stress on the 850 HP KTA38-M850 jacket water aftercooled engine results in longer intervals between major overhauls.
KTA38-M850 vs KTA38-M2
The KTA38-M2 represents a different tier of emissions and power output. When comparing the KTA38-M850 vs KTA38-M2, the mechanical simplicity of the M850 stands out. The M850 utilizes the traditional PT fuel engine architecture. This makes it significantly easier to service in remote ports where advanced diagnostic software is unavailable.
Real Application Scenarios
The KTA38-M850 commercial marine propulsion engine is not a high-speed racing block. It is a workhorse built for displacement hulls. HekoPower regularly supplies this Cummins 38L 12-cylinder marine diesel engine for specific high-load scenarios.
Tugboat and Workboat Propulsion
A Cummins KTA38-M850 tugboat engine must deliver massive bollard pull from a dead stop. The heavy rotational mass of this KTA38-M850 workboat propulsion engine prevents RPM drops when the tow line suddenly snaps tight. The mechanical governor responds instantly to load changes.
Cargo Vessels and Fishing Boats
For transport, a Cummins KTA38-M850 cargo vessel engine provides absolute predictability. Navigators rely on the precise KTA38-M850 fuel consumption metrics. At continuous rating, this engine consumes approximately 162.1 L/hr. This steady fuel burn allows captains to calculate long-haul offshore routes accurately. Similarly, as a Cummins KTA38-M850 fishing vessel engine, the unit excels during long trawling sessions. The engine can idle for hours powering hydraulic winches, then safely push to 1800 RPM to return to port ahead of weather changes.
Gearbox and Propeller Matching
An engine is only as effective as its drivetrain. HekoPower assists shipbuilders with KTA38-M850 gearbox matching to ensure maximum thrust.
The KTA38-M850 shaft speed must align precisely with the chosen KTA38-M850 marine gearbox ratio. We typically see shipyards pairing this 634 kW marine propulsion diesel engine with reduction ratios between 4:1 and 6:1 for heavy towing. It is critical to map your KTA38-M850 propeller curve before finalizing the gearbox. An oversized propeller will lug the engine, driving up exhaust temperatures. An undersized propeller will cause the KTA38-M850 marine propulsion system to over-rev, leading to premature governor wear. We provide full KTA38-M850 installation dimensions and KTA38-M850 engine mounting dimensions to help your engineers perfectly align the shaft.
Maintenance and Replacement Tips
KTA38-M850 Replacement Engine and Parts Supplier
HekoPower operates as a primary KTA38-M850 replacement engine supplier. We ship complete units globally. Buying a KTA38-M850 replacement engine from China ensures you get a genuine factory assembly at a highly competitive KTA38-M850 wholesale price. We also supply the complete KTA38-M850 replacement engine with gearbox combinations. This allows for a direct drop-in installation. If a full KTA38-M850 marine engine replacement is not required, we provide all KTA38-M850 replacement parts. This includes original piston kits and main bearings matched exactly to the KTA38-M850 bore and stroke.
Cooling System and PT Fuel Pump Upkeep
The KTA38-M850 cooling system is incredibly robust but requires basic vigilance. The KTA38-M850 sea water pump and heat exchanger cooling setup must be flushed annually to prevent scale buildup. Marine growth in the KTA38-M850 heat exchanger will restrict flow and elevate jacket water temperatures.
Additionally, the KTA38-M850 PT fuel system requires clean diesel. The KTA38-M850 engine PT fuel pump system relies on the fuel itself for internal lubrication. Water in the fuel will score the pump internals quickly. We highly recommend installing primary fuel-water separators before the fuel reaches the engine block.
Common Misconceptions About the KTA38-M850
Many buyers misunderstand the specifications of this engine. One common misconception is that all KTA38 engines share the same physical footprint. While the KTA38-M850 38 liter marine engine shares the same block as higher horsepower models, the external KTA38-M850 engine mounting dimensions can differ slightly due to oil pan profiles and exhaust manifold routing. You must verify the dimensions and dry weight of Cummins KTA38-M850 units before attempting a direct swap in an older engine room.
Another misconception relates to the KTA38-M850 PT fuel engine architecture. Some operators believe modern electronic engines are always superior. For commercial marine environments, the purely mechanical KTA38-M850 PT fuel system is often better. It is completely immune to electrical shorts caused by saltwater exposure. It will continue running even if the vessel experiences a total electrical blackout.
Why Choose HekoPower as Your Supplier
- Genuine CCEC Cummins engines
- Competitive wholesale pricing
- Fast delivery worldwide
- Professional technical support
- Experience in marine propulsion systems
Cummins K38-M Series (K38 Marine Engine), marine propulsion engines for commercial and recreational applications, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KT38-M600, KT38-M780, KT38-M800, KT38-M850, KT38-M900, KTA38-M1 (1000 HP), KTA38-M1 (1100 HP), KTA38-M2 (545 HP), KTA38-M2 (1050 HP), KTA38-M2 (1200 HP), KTA38-M2 (1300 HP), KTA38-M2 (1350 HP). All engines complete with sea water pump, heat exchanger, CCS/IMO certificates.
Frequently Asked Questions
What is the standard Cummins KTA38-M850 fuel consumption?
Under a continuous 1800 RPM load, the KTA38-M850 fuel consumption at 1800RPM is rated at 162.1 L/hr. Actual consumption will vary slightly based on vessel drag and sea conditions.
Does this engine come with maritime certifications?
Yes. As a verified KTA38-M850 Cummins engine supplier, HekoPower provides the CCEC KTA38-M850 marine engine with CCS/IMO certificates standard.
What is the KTA38-M850 price?
The KTA38-M850 engine price fluctuates based on the exact configuration and optional accessories like specific marine gearboxes or front power take-offs. Please contact us directly to get the current KTA38-M850 wholesale price and shipping estimates to your port.
Can I buy Cummins KTA38-M850 marine engine blocks without the cooling system?
Yes. While we recommend purchasing the complete genuine KTA38-M850 engine assembly supplier package, HekoPower can configure a KTA38-M850 marine engine for sale as a long block if you intend to reuse your existing KTA38-M850 seawater pump and heat exchangers.
Where does HekoPower ship to?
As an authorized KTA38-M850 China supplier and KTA38-M850 engine exporter, we arrange global freight forwarding directly to your shipyard or designated port.
