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Cummins QSKTAA19-C755 Industrial Engine | 755HP 563kW CCEC Power
The Cummins QSKTAA19-C755 engine is a high-performance 19L diesel power unit designed for heavy-duty industrial and construction applications. As a 755HP Cummins diesel engine, it delivers exceptional torque, fuel efficiency, and durability under continuous load conditions.
Supplied by HekoPower, this Chongqing Cummins (CCEC) engine is widely used in mining equipment, large excavators, drilling rigs, and railway engineering machinery.
Tech Specs of Cummins QSKTAA19-C755
General Engine Data
Engine Model: Cummins QSKTAA19-C755
Type: 6 Cylinders in Line
Displacement: 19 L
Bore * Stroke: 159 * 159
Overall Dimension: 2150mm*966mm*1704mm
Net Weight (with flywheel & alternator): 1699 Kg
Key Performance Data
Rated Power: 563 kW/755HP
Rated Speed: 1800 rpm
Max Torque/Speed: 2730 N.m @ 1800 rpm
Fuel Consumption @ Rated Power: 210 g/Kw.h
Max Continuous Running Altitude: 2000 m
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: 30 L
Key Advantages of the QSKTAA19-C755 755HP Diesel Engine
High Torque for Heavy-Duty Operations
With a peak torque of 2730 N·m, the Cummins QSK19-C755 construction engine provides strong low-speed performance, making it ideal for:
- 300-ton mining trucks
- Hydraulic excavators
- Rotary drilling rigs
Advanced Fuel Efficiency and MCRS Technology
This 563kW Cummins industrial engine is equipped with a Modular Common Rail System (MCRS), ensuring:
- Stable fuel injection at high pressure
- Optimised fuel consumption (~210 g/kWh)
- Reduced emissions (Tier 3 compliant)
Reliable Performance in Harsh Conditions
The QSKTAA19-C755 engine for mining equipment is engineered to operate in:
- High-altitude environments (up to 2000m)
- Low temperatures (cold start at -12°C)
- Continuous heavy-load cycles
Application Scenarios for QSK19 563kW Engine
The Cummins QSKTAA19-C755 engine is widely used across multiple industries:
Mining & Heavy Equipment
- Mining trucks and loaders
- Drilling machines
- Crushing and screening equipment
Construction Machinery
- Large excavators
- Concrete mixers
- Crane and lifting systems
Special Industrial Equipment
- Railway engineering machinery
- Oilfield drilling rigs
- Power packs and hydraulic systems
QSKTAA19-C755 vs QSKTAA19-C700 vs KTA19
When selecting an engine, many buyers compare:
- QSKTAA19-C755 vs QSKTAA19-C700
- Cummins QSK19 vs KTA19 engine difference
Key Differences:
- QSKTAA19-C755 → Higher power (755HP), better for heavy mining
- QSKTAA19-C700 → Lower cost, medium-duty applications
- KTA19 → Older platform, lower efficiency
For high-load and long-duration operations, the QSKTAA19-C755 755HP diesel engine is the superior choice.
Maintenance and Longevity of the QSK19 Series
To maximize the lifespan of your Cummins QSKTAA19-C755 original CCEC parts, regular intervals are key. The electronic MCRS system requires clean fuel, and we recommend using only genuine filters to protect the high-pressure injectors. When compared to the QSKTAA19-C700, the C755 offers a tighter power-to-weight ratio, giving you more "work" per liter of fuel consumed.
Why Source Your CCEC QSKTAA19-C755 from HekoPower?
Finding a genuine CCEC QSKTAA19-C755 is about more than just a model number; it is about securing a verified supply chain. HekoPower bridges the gap between the Chongqing Cummins factory and your job site.
- Competitive CCEC QSKTAA19-C755 Price: We provide wholesale pricing for original CCEC machines, ensuring you get factory-direct value.
- Rapid Lead Times: While others quote months, our 15 business days lead time for standard configurations keeps your fleet moving.
- Verified Warranty: Every unit comes with a CCEC 12 months warranty, supported by the global Cummins service network.
- Flexible Logistics: We support T/T and L/C payment methods and offer comprehensive QSKTAA19-C755 spare parts catalogues for long-term maintenance.
Cummins QSK-C Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes QSK19-C600, QSKTAA19-C700, QSKTAA19-C755.
Frequently Asked Questions (FAQ)
Q: What is the difference between the QSKTAA19-C755 and the KTA19-C700?
A: The primary difference lies in the fuel system and power output. The QSKTAA19-C755 uses the modern Common Rail system and produces 755HP, whereas the KTA19-C700 uses the older PT pump system and typically produces around 700HP. The QSK is also generally more fuel-efficient and emissions-compliant.
Q: Can this engine operate in high-altitude regions?
A: Yes, the QSKTAA19-C755 is designed to handle high altitudes. However, for operations above 2000 meters, we recommend consulting with HekoPower for specific deration curves to ensure optimal performance.
Q: Do you supply the radiator and control panel?
A: Yes, HekoPower can supply the complete power package, including the radiator, exhaust system, and control panels, tailored to your specific application requirements.
