Details
Genuine Cummins KTA19-G3 463kW Generator Engine
Finding a reliable heavy-duty power source requires looking beyond basic output numbers. The CCEC KTA19-G3 463kW generator engine is a specialized piece of equipment designed for continuous, high-demand environments. As a dedicated engine supplier, HekoPower provides this 19 liter diesel engine to global clients who require unwavering performance. This specific KTA19-G3 60Hz generator engine configuration delivers exceptional transient response and load acceptance. It is engineered specifically for 60Hz power systems operating at a constant 1800 rpm.
Procurement teams and engineers often seek the original CCEC KTA19-G3 463kW model because of its legendary durability. We supply the genuine CCEC KTA19-G3 463kW engine directly from the Chongqing Cummins Engine Plant. Whether you are building a new KTA19-G3 463kW generator set or sourcing a KTA19-G3 engine replacement, understanding its core capabilities ensures you get the right fit for your facility.
Tech Specs of KTA19-G3 463kW generator engine
General Engine Data
Engine Model: Cummins KTA19-G3-463KW
Type: 6 Cylinders in Line, 4 Stroke Diesel
Displacement: 19 L
Bore * Stroke: 159 * 159
Net Weight: 1927 Kg
Overall Dimension: 1324mm*835mm*1183mm
Key Performance Data
Standby Power/Standby Output: 463 kW/620HP, 511 kW/685HP
Rated Speed: 1800 rpm
Continuous Output/Speed: 388 kW/520HP @ 1800 rpm
Low Idle Speed: 575-775 rpm
Fuel Consumption @ Rated Power: 111 L/Kw.h
More Technical Data
Engine Exhaust Manifold: Optional for Wet Exhaust manifold Heat exchanger
Aspiration: Turbocharged/Aftercooled
Compression Radio: 13.9:1
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
Real Application Scenarios for the 463kW Engine
Industrial power requirements vary wildly depending on the sector. The KTA19-G3 industrial diesel engine is not a light-duty machine. It thrives in environments where failure is simply not an option.
When configuring a KTA19-G3 engine for data center generator applications, the primary concern is immediate load pickup. Data centers cannot tolerate voltage dips. The KTA19-G3 turbocharged aftercooled engine design ensures that dense, oxygen-rich air is always available for combustion. This allows the engine to accept 100% block loads quickly, keeping server racks online during grid failures.
In the extraction industry, the KTA19-G3 engine for mining generator sets operates under severe dust and extreme temperature fluctuations. The KTA19-G3 water cooled diesel engine system manages thermal stress effectively. Mining operations rely heavily on the KTA19-G3 388 kW continuous power rating to run pumps and ventilation fans 24 hours a day without thermal breakdown.
For facilities needing a KTA19-G3 engine for emergency generator setups, hospitals and manufacturing plants depend on its reliable startup. The KTA19-G3 511 kW standby power rating provides a critical safety net. It delivers a robust 685 HP standby power burst to bridge the gap during unexpected utility outages.
Technical Comparisons: 463kW 60Hz vs 403kW 50Hz
One of the most frequent challenges buyers face is determining which KTA19-G3 rating for a 60Hz generator is appropriate compared to a 50Hz system. The physical engine block is the same robust KTA19-G3 6 cylinder diesel engine. However, the rotational speed dictates the electrical frequency and mechanical output.
When looking at the Cummins KTA19-G3 50Hz vs 60Hz comparison, engine speed is the defining factor. The KTA19-G3 463kW 1800rpm 60Hz configuration spins faster. This higher rotational speed naturally produces more horsepower and electrical output. It results in a KTA19-G3 463 kW prime power rating, which is equivalent to a KTA19-G3 620 HP prime power output.
Conversely, the KTA19-G3 403kW 1500rpm 50Hz model spins slower to match 50Hz grid requirements. This slower speed limits the output to 403kW. When deciding between the KTA19-G3 463kW vs 403kW, you must match your regional power grid frequency first. You cannot simply use a KTA19-G3 1800rpm generator engine on a 50Hz grid without specialized alternator configurations and voltage regulators.
Proper KTA19-G3 463kW generator sizing is also critical. A 463kW Cummins engine for generator set applications is generally paired with an alternator to produce roughly a 500kVA output. Using this KTA19-G3 engine for 500kVA generator packages ensures the engine runs efficiently between 70% and 80% load. This sweet spot optimizes KTA19-G3 fuel consumption at rated power.
Common Misconceptions About Power Ratings
A major misconception involves mixing up the power ratings. Many buyers look at the KTA19-G3 511kW standby power specifications and assume they can run the engine at 511kW indefinitely. This will damage the engine. Standby power is strictly for emergency use during grid failure, limited to a few hundred hours a year.
For continuous, everyday use, you must look at the KTA19-G3 388 kW continuous power rating (about 520 HP continuous power). For variable loads, the KTA19-G3 463 kW prime power rating is your baseline. Pushing the engine past its designated rating category will drastically shorten maintenance intervals.
Navigating the Technical Configuration
The KTA19-G3 463kW engine datasheet reveals a heavy-duty architecture. It features a massive 159 x 159 mm bore and stroke. This square engine geometry balances piston speed and torque generation perfectly across the 18.9L diesel engine displacement.
The heart of its reliability is the KTA19-G3 PT fuel system specifications. The Cummins PT fuel pump operates on a pressure-time principle. It is an entirely mechanical system that avoids the complexities of modern electronic control modules. This KTA19-G3 direct injection method ensures fuel is atomized perfectly into the cylinder.
Furthermore, the KTA19-G3 mechanical governor provides strict engine speed control. In remote areas where electronic diagnostic tools are unavailable, a mechanical governor is a massive advantage. It allows mechanics to adjust engine parameters using standard hand tools.
Fuel Consumption Insights
Engine efficiency impacts operational costs heavily. The KTA19-G3 463kW 1800 rpm fuel consumption is highly optimized for steady-state running. When reviewing the KTA19-G3 463kW performance curve, efficiency peaks right around 75% load. The KTA19-G3 60Hz fuel consumption at 75% load offers the best balance of power output versus diesel burn rate. Running the engine at very light loads (under 30%) for extended periods can cause "wet stacking," where unburned fuel builds up in the exhaust.
Maintenance Schedules and Troubleshooting
Consistent maintenance is the only way to protect your investment. Following the strict KTA19-G3 maintenance schedule prevents catastrophic failures.
Standard KTA19-G3 maintenance intervals require oil and filter changes every 250 hours or six months. KTA19-G3 PT fuel pump maintenance should occur every 1,500 hours to ensure the mechanical linkages remain tight and the pressure output stays within spec. KTA19-G3 turbocharger maintenance involves inspecting the compressor wheel for dust pitting and checking bearing play every 2,000 hours.
When issues arise, logical troubleshooting saves downtime.
- KTA19-G3 starting problem troubleshooting: If the engine cranks but will not fire, check the manual shutoff valve on the PT fuel pump first. Often, a faulty magnetic switch or a clogged fuel filter is restricting flow.
- KTA19-G3 fuel system troubleshooting: Rough idling or hunting is usually caused by air entering the fuel lines. Bleed the fuel system from the tank to the injectors to ensure a solid column of diesel.
- KTA19-G3 low oil pressure troubleshooting: Do not ignore oil pressure alarms. Verify the reading with a manual mechanical gauge first. If the pressure is truly low, check for a stuck oil pressure regulating valve or excessive wear in the main bearings.
Sourcing Genuine Cummins Engines and Parts
Procuring heavy machinery requires a trustworthy supply chain. HekoPower operates as a primary KTA19-G3 463kW engine China supplier. We understand that buyers need transparency regarding the KTA19-G3 463kW engine price and availability.
When you buy genuine Cummins KTA19-G3 463kW engine units from us, you receive the full factory warranty and technical documentation. We offer a competitive KTA19-G3 463kW wholesale price for B2B clients, OEMs, and assembly plants. A major concern for buyers is the Cummins KTA19-G3 replacement engine lead time. Because we maintain strong factory relationships, we can expedite shipments and minimize your downtime.
Beyond the complete engine block, HekoPower is your source for KTA19-G3 spare parts. From routine service filters to complete KTA19-G3 overhaul parts like cylinder liners and piston rings, we supply the exact KTA19-G3 engine replacement parts required to keep your 60Hz generator systems running smoothly for decades.
Exploring Other Models in the K19 Series
While the KTA19-G3 463kW model is heavily sought after for 60Hz applications, the broader K19 family offers a variety of power nodes. Depending on your specific industrial needs, you may require a different horsepower rating, a different aspiration method, or a setup tuned specifically for 50Hz operation. Finding the exact match for your project ensures optimal fuel efficiency and lifespan.
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.
