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Genuine CCEC Cummins KTAA19-G5 Engine for Generator Sets
The Cummins KTAA19-G5 is a genuine CCEC / Chongqing Cummins 19L diesel engine developed for generator set applications that require stable standby power and dependable long-term operation. As a 555kW G-drive diesel engine, it is widely used in 500kVA–600kVA generator systems, especially where reliability, fuel stability, and service support matter most.
HekoPower supplies the original Cummins KTAA19-G5 generator engine for customers who need a proven industrial power solution. This model is suitable for projects that require a compact but powerful engine platform with strong load response and durable performance.
Tech Specs of KTAA19-G5 555kW
General Engine Data
Engine Model: Cummins KTAA19-G5-555KW
Type: 6 Cylinders in Line, 4 Stroke Diesel
Displacement: 19 L
Bore * Stroke: 159 * 159
Net Weight: 1977 Kg
Overall Dimension: 1324mm*835mm*1183mm
Key Performance Data
Standby Output: 555 kW/744HP
Rated Speed: 1800 rpm
Low Idle Speed: 675-775 rpm
Fuel Consumption @ Rated Power: 134 L/Kw.h
Engine Type: Standby Output
More Technical Data
Engine Exhaust Manifold: Wet Exhaust manifold
Aspiration: Turbocharged/Charge Air Cooled
Compression Radio: 13.5:1
Fuel System: Cummins PT Pump, Direct Injection
Starting System: Electrical starting motor (24V)
Cooling Method: Water cooling
Lowest Starting Temp (Without auxiliary system): -12℃
Governor Type: Mechanical Control
Key Features of the Chongqing Cummins KTAA19-G5
As an original Cummins generator engine, the KTAA19-G5 is engineered with several proprietary technologies that differentiate it from competitors:
- PT Fuel System: The Cummins KTAA19-G5 PT pump direct injection engine uses the legendary Pressure-Time (PT) fuel system. This system is known for its reliability and ease of maintenance, allowing for precise fuel metering without the complexity of modern common-rail electronics.
- Durability: Featuring a high-strength alloy steel crankshaft and replaceable wet cylinder liners, the CCEC KTAA19-G5 is built for a long overhaul interval (TBO).
- Efficiency: We provide a detailed KTAA19-G5 fuel consumption chart at 1500RPM and 1800RPM to help operators manage lifecycle costs effectively.
What Makes the KTAA19-G5 Suitable for Industrial Power
Backup Power and Standby Duty
The KTAA19-G5 is a strong option for Cummins KTAA19-G5 diesel engine for backup power and industrial standby generator applications. It is often chosen by users who want stable operation during utility outages and reliable performance under sudden load demand.
Data Center and Mission-Critical Use
Many buyers search for a replacement engine for 500kW Cummins data center generator, and KTAA19-G5 fits this category well because it offers a balance of output, robustness, and serviceability. It is also suitable for Cummins KTAA19-G5 for data center backup power projects where uptime is essential.
Mining and Heavy Machinery Applications
Because it is a high-output engine with a durable structure, the KTAA19-G5 is also appropriate for:
- Cummins KTAA19-G5 for mining generator set
- 555KW diesel engine for marine genset Cummins KTAA19-G5
- industrial diesel engine for mining water pump 555KW
- industrial diesel engine for mining water pump 555KW
Applications: Mining, Data Centers, and Industrial Power
The 555KW industrial diesel engine for mining is one of our most requested configurations. Mining operations require relentless reliability; the KTAA19-G5 delivers this by powering massive water pumps and remote site ventilation systems.
Additionally, it is a preferred replacement engine for 500kW Cummins data center generators. In data center environments, the Cummins KTAA19-G5 for data center backup power ensures that critical servers remain online during grid failures, thanks to its rapid starting capabilities and stable frequency control.
Comparison: Cummins KTAA19-G5 vs KTA19-G4 & G6
KTAA19-G5 vs KTA19-G4
The G5 features Air-to-Air Aftercooling (AA), whereas the G4 typically uses Jacket Water Aftercooling. This allows the G5 to achieve a higher standby rating of 555kW compared to the G4’s lower output.
KTAA19-G5 vs KTAA19-G6
While both share the same displacement, the G6 is tuned for higher output, but the G5 remains the "sweet spot" for 500kVA prime power sets due to its optimized fuel-to-power ratio.
50Hz and 60Hz Application Options
The KTAA19-G5 can be discussed from both 1500RPM and 1800RPM perspectives depending on project requirements. For many buyers, the 1800RPM version is the preferred choice for 60Hz generator engines, while 1500RPM configurations are more relevant when comparing fuel consumption, loading behavior, and regional power standards.
This flexibility helps the page capture searches such as:
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Why Buy from HekoPower?
When searching for the price of Cummins KTAA19-G5 in China, HekoPower stands out as a trusted partner. We don't just sell boxes; we provide solutions.
- Stock Availability: We maintain stock of the Cummins KTAA19-G5 555KW in stock for quick delivery global.
- Expertise: Our team helps you decide between the Cummins KTAA19-G5 vs KTAA19-G6 based on your specific power curve needs.
- Global Shipping: From our warehouse to your site, we handle the logistics of this 19L displacement Cummins KTAA19-G5 555KW efficiently.
Looking for alternative power ratings or specific components? Explore our full range of CCEC solutions. Cummins K19-G Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KTA19-G2-336KW, KTA19-G3-403kW, KTA19-G3A-448kW, KTA19-G4-448KW, KTAA19-G5-502KW, KTAA19-G6-570KW, KTAA19-G6A-610KW, KTAA19-G7-610KW, KTA19-G2-392KW, KTA19-G3-463KW, KTA19-G3A-507KW, KTA19-G4-507KW, KTAA19-G5-555KW, KTAA19-G6-620KW, KTAA19-G6A-664KW, KTAA19-G7-664KW, KTAA19-G8-575KW.
Request a Quote for Cummins KTAA19-G5 555kW:
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FAQ – Cummins KTAA19-G5
What generator size matches KTAA19-G5?
Typically suitable for 500kVA–600kVA generator sets, depending on alternator configuration.
Is KTAA19-G5 available in 1500RPM?
Yes, both 1500RPM (50Hz) and 1800RPM (60Hz) configurations are available.
What alternators are compatible?
Common pairings include Stamford, Marathon, and Leroy-Somer alternators.
