Details
Original Cummins KTAA19-G6 G-Drive Engine: 570kW Standby Power Solution
As an established industrial engine supplier, HekoPower provides direct access to the genuine Chongqing Cummins KTAA19-G6 heavy-duty 18.9L genset diesel engine. This unit serves as the backbone for high-output power generation systems globally. Whether you need a continuous prime power diesel engine for remote operations or a responsive industrial standby power diesel engine for critical infrastructure, this 6-cylinder powerplant delivers reliable mechanical performance.
Purchasing through an official OEM Cummins generator drive engine exporter ensures that your equipment arrives with certified factory serial numbers, verified performance curves, and complete logistical transparency.
Tech Specs of Cummins KTAA19-G6
General Engine Data
Engine Model: Cummins KTAA19-G6-570KW
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 Power: 570 kW/764HP
Rated Speed: 1500 rpm
Low Idle Speed: 675-775 rpm
Fuel Consumption @ Rated Power: 118.5 L/Kw.h
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
How the KTAA19-G6 Differs From Standard KTA19 Models
Engineers frequently confuse the Cummins KTA19 and KTAA19 series. The critical distinction lies in the induction system. The standard KTA19 utilizes jacket-water aftercooling. In contrast, the genuine Chongqing Cummins KTAA19-G6 features an advanced air-to-air charge air cooling design.
This configuration utilizes a dedicated front-mounted cooling core to reduce air intake temperatures more aggressively. Cooler air increases oxygen density within the 18.9-liter displacement block. The result is an optimized fuel-burn profile that achieves a higher 570kW standby rating without increasing thermal stress on internal engine components.
Power Ratings: Standby vs. Prime Application Metrics
Selecting the right rating determines the lifespan of your asset. The KTAA19-G6 functions perfectly as a 1500rpm 50Hz Cummins 570kW prime power engine when configured with a variable load profile. For continuous prime power diesel engine operations, the system handles unlimited annual running hours, provided a 10% overload capacity is restricted to one hour within every twelve operating hours.
When designated strictly as an industrial backup power unit, the engine outputs its full 570kW standby capability. At this level, it supports immediate emergency block loading during utility power failures.
Cooling Radiator and Structural Integration Guidelines
A stable thermal footprint requires a matched Cummins KTAA19-G6 radiator and cooling system configuration. Unlike standard industrial power station diesel engine setups that use remote cooling loops, this unit supports direct-driven mechanical fan assemblies mounted directly to the front cross-members.
The cooling package must handle the high heat rejection coming from the air-to-air intercooler circuits. Ensure your canopy airflow accommodates the high static pressure generated by the 1500rpm fan blades to prevent premature thermal derating in hot climates.
Professional Maintenance, Troubleshooting, and Component Care
Understanding the PT Fuel System and Electronic Governor Integration
A primary reason operators choose this platform is the legacy Cummins PT fuel system direct injection mechanism. Unlike temperamental modern common-rail electronics, the pressure-time system relies on mechanical pressure paths regulated by a highly reliable electronic governor Cummins genset engine control module.
[Engine Supplier Tip] If you experience erratic engine hunting or sudden rpm drops under load, do not immediately replace the PT pump. Check the electronic governor actuator shaft for carbon binding first. Clean the linkage and verify current signals from your control panel.
If your system requires a full Cummins KTAA19-G6 PT pump and fuel actuator replacement, always clear fuel water separators beforehand. Introducing minor particulate contamination during a pump swap can scratch internal matching plungers, ruining your timing calibration.
Optimizing Turbocharger Airflows and Exhaust Performance
High altitude performance depends entirely on the Holset turbocharger specification for Cummins KTAA19-G6 models. This turbocharged generator drive diesel engine utilizes a twin-scroll, wastegated Holset turbocharger bolted directly to the exhaust manifold pulse system.
Regularly check the turbine compressor wheel for signs of oil mist tracking, which indicates failing bearing seals. Operating with worn turbo seals reduces intake pressure, forcing a low fuel consumption 570KW diesel engine to run rich. This causes premature soot accumulation across the valve train.
Essential Sourcing and Parts Manual Protocols
Maintaining fleet uptime requires accurate parts cross-referencing. Operators should secure a verified Chongqing Cummins KTA19 series maintenance parts manual that matches their specific engine build data plate.
Avoid using generic aftermarket filters or gaskets. Genuine CCEC components utilize specific metal alloy formulations designed to withstand the extreme cylinder pressures created by this 570kW diesel generator drive engine. Keep a stock of replacement injector seals, top-end gasket kits, and primary fuel elements at your facility to minimize unexpected maintenance downtime.
Real-World Deployment Scenarios and Application Engineering
Critical Healthcare Infrastructure and Hospital Backup Power
Hospitals cannot afford a single second of electrical disruption. Deploying a Cummins KTAA19-G6 for hospital backup power provides the rapid starting characteristics required by international medical safety standards.
When paired with a high-performance electronic governor, the engine stabilizes voltage frequencies within seconds of an automated transfer switch signal. This reliable performance keeps sensitive surgical electronics, life-support systems, and climate control infrastructure functioning normally during unexpected grid blackouts.
Mission-Critical Telecommunications and Data Center Operations
Modern digital infrastructure relies heavily on continuous power stability. A Cummins generator engine for data center backup must deliver steady, clean power lines to prevent server damage.
The high torque capacity of the heavy duty 18.9L genset diesel engine ensures it handles large step-loads without significant voltage dips. This performance capability allows facility managers to operate complex UPS battery storage arrays alongside massive mechanical cooling chillers with absolute confidence.
Heavy Industrial, Remote Mining, and Resource Extraction Projects
Remote industrial locations require exceptionally rugged hardware. Utilizing this asset as a mining generator drive diesel engine exposes the machinery to heavy airborne dust, variable fuel quality, and rough operating environments.
The physical construction of the Chongqing Cummins KTA19 block features a stiffened crankcase and forged steel connecting rods. This heavy-duty design allows the engine to handle continuous structural vibration and uneven load profiles typical of heavy jaw crushers, conveyor systems, and deep-well dewatering pumps.
Logistics, Procurement, and Global Export Frameworks
Emissions Compliance and Regional Environmental Standard Matching
Environmental rules dictate which regions can import this machine. This specific model is a Tier 2 / Euro II emission compliant 570kW diesel engine.
It is highly popular across South America, Africa, the Middle East, and Southeast Asia. Its mechanical fuel system works reliably with varying sulfur levels in regional diesel supplies. This makes it a safer, more dependable choice for these markets than highly sensitive Euro V or Euro VI engines.
Alternator Matching: KTAA19-G6 Engine Coupling for Stamford Alternator
Building a complete generator set requires precise mechanical alignment. The standard KTAA19-G6 engine coupling for Stamford alternator setups utilizes an industry-standard SAE 0 flywheel housing with an SAE 14 flex disk configuration.
When assembling your power generation plant, ensure correct crankshaft alignment measurements to prevent premature bearing wear. HekoPower provides optional factory-aligned baseframes to simplify your assembly process.
Weight, Export Packaging, and Shipping Timelines
Understanding the exact Cummins KTAA19-G6 net weight and export packaging dimensions is vital for calculating total landed procurement costs. The dry weight of the engine block alone sits at approximately 1,900 kilograms.
Every unit we ship travels in rugged export framing to prevent structural shifting during transit. The estimated sea freight lead time for CCEC Cummins KTAA19-G6 orders varies depending on your destination port. Typical ocean transit times range from 15 to 25 days to major global industrial hubs.
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.
Frequently Asked Questions Regarding the Cummins KTAA19-G6
What is the exact fuel consumption profile for this 570kW engine?
The Cummins KTAA19-G6 fuel consumption rate depends on its operational load. At 100% standby capacity, it consumes approximately 148 liters of diesel fuel per hour. Dropping down to a 75% prime load profile optimizes efficiency, lowering fuel consumption to roughly 112 liters per hour.
Can this G-Drive engine run continuously for prime power applications?
Yes. While optimized for 570kW standby loads, it works excellently as a 50Hz Cummins diesel engine for generator set configurations running at a 511kW prime rating. Ensure you follow standard preventative maintenance schedules to maximize your long-term return on investment.
How do I verify if an engine is a genuine Chongqing Cummins product?
Every authentic engine from our facility features a permanent metal data plate stamped by the Chongqing factory (CCEC). This plate lists your unique engine serial number, performance specifications, and specific build control codes. You can verify these details directly through the global Cummins tracking system.
What type of oil is recommended for the 18.9L KTAA19 block?
For standard operational environments, use high-quality SAE 15W-40 heavy-duty diesel engine oil meeting API CH-4 or CI-4 standards. This oil formulation protects your valve train components, limits soot buildup, and reduces internal friction under high thermal loads.
How can I request a wholesale quote or check current stock availability?
As an experienced Cummins KTAA19-G6 wholesale price supplier, HekoPower maintains regular factory production slots. Contact our technical sales team directly through our online inquiry form to receive a detailed quotation, including current stock status and shipping options.
