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Genuine Cummins KTA50-GS8 1287kW Diesel Engine: Premium CCEC Supply
HekoPower is a direct export supplier of original Chongqing Cummins (CCEC) heavy-duty engines. The Cummins KTA50-GS8 1287kW diesel engine is a premier power choice for industrial power generation. Engineered as a 1500RPM V16 Cummins generator drive engine, this unit delivers absolute reliability for critical infrastructure.
Unlike standard trade agents, HekoPower provides complete power assembly solutions, including factory-certified testing, Cummins KTA50-GS8 alternator matching, and global logistics management. Whether you need a genuine Chongqing Cummins KTA50-GS8 for an emergency installation or a wholesale fleet replacement, our engineering team ensures seamless mechanical integration.
Tech Specs of Cummins KTA50-GS8
General Engine Data
Engine Model: Cummins KTA50-GS8-1287KW
Type: 16 Cylinders, 60° V Type, 4 Stroke Diesel
Displacement: 50.3 L
Bore * Stroke: 159 * 159
Net Weight: 5662 Kg
Overall Dimension: 2978mm*2080mm*1780mm
Key Performance Data
Rated Power, Standby Output: 1287 kW/1725HP, 1429 kW/1915HP
Rated Speed: 1500 rpm
Low Idle Speed: 725-775 rpm
Fuel Consumption @ Rated Power: 309 L/Kw.h
Continuous Output/Speed: N.A
More Technical Data
Engine Exhaust Manifold: Dry Exhaust Manifold
Aspiration: Turbocharged and Aftercooled
Compression Radio: 14.9:1
Fuel System: Cummins PT Pump, Direct Injection
Starting System: Electrical starting motor (24V)
Cooling Method: Water Cooled, 1 pump or 2 pumps/2 loops
Lowest Starting Temp (Without auxiliary system): -12℃
Governor Type: Mechanical Control, ≤ 5%
Technical Evaluation: Cummins K50 Series Power Generation Engine
The Cummins K50 series power generation engine platform uses a 16-cylinder, 60-degree Vee configuration. This layout minimizes torsional vibration across heavy-duty 1500RPM diesel engine applications. The GS8 specification represents the pinnacle of this architecture, optimizing thermal efficiency and mechanical load limits.
Turbocharged Aftercooled Engine Architecture
The Cummins KTA50-GS8 turbocharged aftercooled engine utilizes low-temperature aftercooling (LTA) to feed denser, cooler air into the combustion chambers. This process optimizes fuel ignition, reduces thermal stress on cylinder heads, and ensures the engine maintains its full 1287kW industrial generator engine rating without derating, even in high-altitude or high-ambient desert environments.
The 1 Pump 2 Loop Cooling System Configuration
A critical feature of the Cummins KTA50-GS8 cooling system configuration is its advanced 1 Pump 2 Loop cooling system Cummins KTA50 setup.
The primary water pump drives jacket water through the engine block to regulate core temperature. Simultaneously, a separate secondary circuit cools the intake air via the aftercooler. This dual-loop system prevents thermal lag and allows the engine to adapt instantly to step-load changes in critical facilities.
Real Application Scenarios for the 1287kW Cummins Engine
This heavy duty Cummins genset engine is built for extreme environments where grid failure is not an option. HekoPower supplies this specific 1287kW rating for high-load applications worldwide.
Data Center Backup Power Systems
The Cummins KTA50-GS8 engine for data center backup power provides rapid response capabilities. In data center applications, this Cummins KTA50-GS8 standby power engine couples with high-efficiency alternators to achieve a 1287 kW diesel engine output within seconds of a grid outage. It meets strict transient response standards, preventing voltage drops from corrupting server arrays.
Mining Projects and Heavy Industrial Power Stations
For remote off-grid operations, the Cummins KTA50-GS8 diesel engine for mining projects acts as a prime power source. Operating as a heavy duty 1500RPM diesel engine for power generation, it runs continuously under harsh, dusty conditions. It is frequently installed inside Cummins KTA50-GS8 for containerized gensets to protect the physical block from mining debris while driving continuous ventilation and crushing machinery.
Oilfield Generators and Utility Backup
In the oil and gas sector, the Cummins KTA50-GS8 engine for oilfield generators provides stable electricity for drilling rigs and base camps. This 1287kW Cummins engine for industrial power station setups can run on varying fuel qualities common in remote oilfields, proving its resilience over competitive engine designs.
Maintenance Guidelines and Cummins K50 Replacement Tips
As an established genuine CCEC KTA50-GS8 engine assembly supplier, HekoPower supports field operators with practical maintenance data. Regular oversight prevents premature component wear and maintains your factory warranty coverage.
Mastering the Cummins KTA50-GS8 PT Fuel System
The Cummins KTA50-GS8 PT fuel system (Pressure-Time) is completely mechanical, bypassing complex electronics that often fail in extreme environments.
Following basic KTA50-GS8 PT fuel system maintenance guidelines keeps your fuel delivery precise. Operators must regularly inspect the PT pump wear-plates and clear the fuel injector screens. If the engine experiences RPM hunting or inconsistent idle speed, check for air leaks within the low-pressure fuel supply lines before adjusting the governor.
Recommended Cummins KTA50-GS8 Maintenance Intervals
To maintain peak performance for your KTA50-GS8 generator engine for continuous power supply, stick to these specific service marks:
- Every 250 Hours: Replace engine oil, renew fuel filters, and inspect the dual-loop water pump seals.
- Every 1,500 Hours: Clean the PT injectors, check valve clearances, and verify turbocharger axial play.
- Every 6,000 Hours: Complete a top-end inspection, clean the low-temperature aftercooler cores, and recalibrate the fuel injection pump.
Comparative Analysis: Cummins KTA50-GS8 vs. KTA50-G3 / G8
Sourcing teams must understand how the Cummins KTA50-GS8 prime power engine performs relative to other K50 variants. This distinction ensures you do not buy a lower-capacity engine by mistake.
While the basic engine displacement remains 50 liters across the K50 family, the G3 and G8 models use simpler, single-stage cooling pathways. They generally top out at lower continuous outputs.
The GS8 model utilizes a specialized timing configuration and an aggressive turbocharger layout. This configuration allows it to serve as a reliable KTA50-GS8 engine for 1200kw diesel generator set builds with plenty of safety margin. It delivers higher brake mean effective pressure (BMEP), making it more fuel-efficient per kilowatt generated than older G-drive units.
Sourcing, Packaging, and Global Logistics
HekoPower is a trusted Cummins KTA50-GS8 export supplier China partner. We coordinate safe international transit for these massive power units.
Cummins KTA50-GS8 Lead Time and Shipping Dimensions
Due to our strong wholesale factory relationships, HekoPower offers shorter production lead times for complete engine assemblies compared to standard trade channels.
The bare Cummins KTA50-GS8 engine dimensions and weight require heavy-lift planning. The standalone engine measures roughly 3,100 mm in length, 2,000 mm in width, and 2,200 mm in height. Net dry weight sits near 5,300 kg.
Complete Power Pack Weight and Packing Size
When shipped as a complete power pack—including the radiator setup, mounting rails, and control accessories—the overall KTA50-GS8 complete power pack weight and packing size increases. Total shipping weight reaches approximately 6,800 kg. HekoPower secures every unit inside customized, steel-reinforced ocean crates treated against moisture, ensuring your Cummins KTA50-GS8 OEM replacement engine arrives clean, rust-free, and ready for immediate installation.
Cummins K50-G Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KTA50-G3-1097KW, KTA50-G3-1220KW, KTA50-G8-1200KW, KTA50-GS8-1287KW, KTA50-G9-1384KW, KTA50-G15-1400KW.
FAQs: Sourcing the Cummins KTA50-GS8
What is the exact fuel consumption profile for the KTA50-GS8?
According to the official Cummins KTA50-GS8 fuel consumption specification, consumption trends closely with real-world electrical load. At 1500RPM (50Hz operation), the Cummins KTA50-GS8 fuel consumption liters per hour breakdown is:
- 100% Standby Power: Approx. 345 Liters/hour
- 100% Prime Power: Approx. 309 Liters/hour
- 75% Prime Power: Approx. 238 Liters/hour
- 50% Prime Power: Approx. 167 Liters/hour
Can I buy an original CCEC Cummins KTA50-GS8 with a global warranty?
Yes. When you buy original CCEC Cummins KTA50-GS8 with warranty privileges through HekoPower, the engine receives standard factory protection. This ensures parts authentication and international service coverage throughauthorized Cummins networks.
Which alternators match best with this engine configuration?
Proper Cummins KTA50-GS8 alternator matching depends on your target output. For a stable low fuel consumption 1287kW Cummins genset engine package, we pair this unit with double-bearing alternators from brands like Stamford (S7 series) or Marathon. These pairings match the engine's transient flywheel torque without putting undue stress on the main drive shaft.
