Details
CCEC Cummins KTTA19-C700 Engine Assembly (700HP / 522kW)
As a premier original CCEC KTTA19-C700 engine supplier, HekoPower understands that replacing a high-horsepower industrial engine is a critical logistics and financial decision. The Cummins KTTA19-C700 engine stands at the absolute top tier of the 19-Liter Cummins KTTA19 series, delivering a massive 522kW of power. Specifically engineered as a heavy-duty industrial engine, this model is the definitive choice for operators pushing their machinery to the absolute limits in harsh, off-highway environments. Whether you are upgrading an aging fleet or seeking a reliable Cummins 700HP construction diesel engine for a new integration, this powertrain delivers uncompromising strength.
Tech Specs of Cummins KTTA19-C700
General Engine Data
Engine Model: Cummins KTTA19-C700
Type: 6 Cylinders in Line
Displacement: 19 L
Bore * Stroke: 159 * 159
Overall Dimension: 2150mm*966mm*1704mm
Net Weight (with flywheel & alternator): 2073 Kg
Key Performance Data
Rated Power: 522 kW/700HP
Rated Speed: 2100 rpm
Max Torque/Speed: 2731 N.m @ 1300 rpm
Fuel Consumption @ Rated Power: 210g/Kw.h
Max. Continuous Running Altitude: 2000 m
Min Low Idle Speed: 725 rpm
More Technical Data
Certification: Euro II
Aspiration: Turbocharged-Intercooled
Fuel System: Direct Injection PT Pump
Compression Ratio: 13.9:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: Fluid Cooling
Technical Comparison: Why the KTTA19-C700 Outperforms Standard 19L Variants
When equipment operators look to upgrade their heavy machinery, they frequently ask about the difference between KTTA19-C700 and KTA19-C600 models, as well as how it stacks up against the KTA19-M700 or KTAA19-C700. The primary distinction lies in the air intake and aspiration system. While standard KTA19 engines utilize a single turbocharger, the "TT" in the KTTA19-C700 signifies a twin-turbocharged aftercooled engine design.
This dual-stage turbo configuration is critical for maintaining the engine's 700HP output in oxygen-deprived environments. A standard single-turbo engine will suffer significant power derating once you exceed 2,000 meters above sea level. In contrast, the CCEC Cummins KTTA19-C700 engine leverages its twin turbos to force adequate air into the cylinders, ensuring that the KTTA19-C700 P-4524-B performance curve remains robust regardless of high-altitude elevation. Furthermore, when conducting a KTTA19-C700 industrial engine specifications comparison against the KTA19-G series (which is optimized for steady-state generator use), it becomes clear that this C-series variant is mapped explicitly for the variable, aggressive load cycles required by heavy construction equipment.
Built for Extremes: KTTA19-C700 Heavy Equipment Engine Applications
The KTTA19-C700 2731 Nm torque engine is purpose-built for heavy-duty earthmoving and continuous material handling. In the field, the KTTA19-C700 engine for mining equipment is most frequently found powering rigid haul trucks operating in deep open-pit copper, iron, or coal mines. The exceptional low-end grunt, delivering peak torque at just 1300 RPM, makes it an ideal KTTA19-C700 engine for construction machinery that requires immense breakout force, such as 70-ton to 90-ton class heavy excavators.
Beyond mobile earthmoving, this 18.9L industrial diesel engine excels as a stationary KTTA19-C700 industrial power pack. Fluid management operators frequently rely on it as a high-capacity KTTA19-C700 pump drive engine for industrial dewatering, while the energy sector utilizes it for high-stress rotary drilling operations. Because this 700HP CCEC construction diesel engine handles continuous shock loads seamlessly, it has become the gold standard for heavy-duty drilling equipment and severe-duty off-highway diesel engine applications worldwide.
Engine Replacement, Installation, and Maintenance Logistics
For fleet managers calculating site logistics, reviewing the Cummins KTTA19-C700 overall dimensions and dry weight is the first crucial step in planning a retrofit. With a dry weight of approximately 1725 kg (and a wet weight exceeding 2600 kg), the KTTA19-C700 dimensions and weight require proper overhead rigging for safe installation into an excavator engine bay or heavy dump truck chassis. Planning a KTTA19-C700 engine replacement for excavator fleets often involves checking PTO clearances and flywheel housing sizes, but the standard footprint of the 159mm bore 159mm stroke block makes it highly backward-compatible with older K19-powered equipment.
To ensure maximum uptime after installation, adhering to a strict genuine KTTA19-C700 spare parts and maintenance schedule is non-negotiable. One of the standout features of this specific CPL 0951 engine is the proven KTTA19-C700 PT fuel pump engine configuration. The mechanical Pressure-Time (PT) direct injection system is highly resilient against the lower-quality diesel fuel often found at remote job sites, offering a massive reliability advantage over highly sensitive, modern common-rail electronic systems.
Operators must closely monitor the Cummins KTTA19-C700 fuel consumption per hour, which is highly efficient given its 522kW output, provided it is operated near the optimal KTTA19-C700 fuel consumption at rated power of 2100 RPM. Furthermore, understanding the KTTA19-C700 cold start temperature limit is vital for winter operations. Operators in sub-zero climates should always utilize block heaters to protect the internal components, allowing the oil to flow freely and prevent excessive wear on the forged steel crankshaft and cylinder liners.
Common Misconceptions About 700HP Industrial Engines
There are several misconceptions surrounding the adoption of a massive 700HP Cummins engine for mining equipment. The most common is the belief that moving up to the Cummins KTTA19-C700 700HP 522kW engine will drastically ruin site fuel economy. In reality, because the engine produces its 2731 Nm of torque so effortlessly, it spends less time straining at high throttle percentages compared to an overworked 500HP or 600HP engine. By keeping the engine comfortably within its optimal KTTA19-C700 torque curve and performance data range, fleet operators actually see an improved liters-per-ton fuel efficiency ratio for the material they move.
Another persistent myth is that any standard 19-liter block can simply be mechanically re-tuned to output 700HP. This is dangerously false. The factory KTTA19-C700 CPL 0951 engine utilizes high-strength cast-iron block reinforcements, upgraded internal cooling jets, and unique platform mesh honing in the cylinders. These elements are designed explicitly to handle the elevated cylinder pressures created by the twin-turbo system. Attempting to artificially match this 522kW output on a standard single-turbo block will almost certainly lead to catastrophic thermal failure and cracked cylinder heads.
The Cummins K19 Series Family Integration
The robust, twin-turbo engineering found in the KTTA19-C700 is a perfect showcase of the industrial versatility offered by Chongqing Cummins. While this specific 700-horsepower model is tailored for the most extreme, high-altitude, and high-torque heavy-duty applications, operators with different horsepower requirements or lighter operational environments have plenty of options. Our comprehensive catalog covers the entire spectrum of this heavy-duty engine platform to ensure you find the exact power match for your machinery's specific load profile.
Cummins k19-C Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KTA19-C450, KTA19-C525, KTA19-C600, KTAA19-C700, KTTA19-C700, KTA19-P450, KTA19-P500, KTA19-P600, KTA19-P680, KTA19-P700, KTA19-P750.
Frequently Asked Questions (FAQ)
What is the standard KTTA19-C700 engine lead time?
As a dedicated genuine Cummins KTTA19-C700 engine supplier, HekoPower typically fulfills standard global orders within 15 to 30 working days. However, manufacturing lead times can vary based on specific custom accessory requirements, radiator sizing, or large KTTA19-C700 engine wholesale supplier agreements for entire fleet overhauls.
How does the CCEC KTTA19-C700 engine assembly price compare to rebuilding an existing engine?
While an in-frame rebuild might seem slightly cheaper initially, purchasing a brand new Cummins KTTA19-C700 complete engine assembly almost always yields a better long-term return on investment. A fresh, factory-tested replacement engine assembly eliminates the risks of hidden metal fatigue, resets your operational warranty clock, and drastically minimizes equipment downtime—which can cost operators thousands of dollars per day in lost mining or construction production.
Can this Cummins 522kW Euro II construction engine be exported globally?
Yes. HekoPower operates as a premier KTTA19-C700 diesel engine exporter. We handle the complex international shipping logistics required for heavy machinery, ensuring that your KTTA19-C700 industrial power unit arrives safely at your designated port or inland facility, complete with all necessary customs documentation and secure wooden crating.
