Description
Cummins QSK60 engine assembly Cummins QST30 QSK45 QSK50 QSM11 diesel engine construction machine complete engine
New Cummins QSKTAA50-C Complete Diesel Engine Assembly for Heavy Construction Machinery
Product Overview Engine Model & Specifications
Engine Model: Cummins QSKTAA50-C (Construction & Mining Configuration)
Series: QSK50 (High-Performance Tier)
Configuration: V16, 4-Stroke, Heavy-Duty Design
Displacement: 50.3 Liters
Aspiration: Advanced Sequential Turbocharged & Aftercooled (TAA designation)
Control System: Full Authority Cummins Electronic Control Module (ECM) with Advanced Dynamic Governance
Power Output: 1800 - 2500+ HP (1342 - 1864+ kW), optimized for heavy cyclical loading
Torque: Ultra-high torque at low RPM for maximum breakout force and productivity
Emission Compliance: Engineered to meet global emission standards (e.g., EPA Tier 4 Final / EU Stage V) with integrated aftertreatment system compatibility
Cooling System: Dual-circuit, high-capacity intelligent cooling for severe duty cycles
Product Specifications
Type: Complete, New Heavy-Duty Diesel Engine Assembly
Condition: 100% New, Factory Direct Production
Brand: Genuine Cummins
Assembly Includes: Complete QSK50 V16 long block with TAA turbo system, full electronic control suite (ECM, harness, sensors), heavy-duty construction machinery cooling package, vibration-dampened mounting system, and SAE-standard flywheel housing.
Communication: Fully integrated J1939 CAN bus and custom data links for seamless machine control integration.
Key Features Quality Assurance
Original Cummins manufacturing and testing for ultra-heavy-duty applications.
Complete factory dynamometer run-in and performance validation against specific OEM load profiles.
Full electronic system calibration, diagnostic verification, and software flashing.
Comprehensive testing of all subsystems including pressure, thermal, and vibration resilience.
Supplied with complete OEM documentation package, including performance curves and integration manuals.
Primary Applications
Ultra-Class Hydraulic Mining Excavators (e.g., 400-ton class and above)
Large Electric Rope Shovels & Draglines
Giant Wheel Loaders & Dozers
Heavy-Duty Mining Trucks (as a common power option)
Specialized Mega-Construction Machinery
Why Choose the QSKTAA50-C Assembly
Unmatched Performance: The definitive power solution for the most productivity-critical equipment.
Built for Your Machine: Exact OEM specification ensures perfect compatibility and performance.
Future-Proof Investment: Advanced electronics and emission readiness protect your asset value.
Direct from Source: Secure a new engine with full warranty and traceability.
Installation & Technical Support
Engineered for direct replacement or new installation in compatible machinery frames.
Comes with comprehensive interface drawings, electrical schematics, and installation protocols.
Dedicated engineering support is available for technical consultation during integration planning
We supply new, original Cummins QSKTAA50-C complete diesel engine assemblies, representing the pinnacle of high-horsepower propulsion for the most demanding heavy construction and mining machinery. This engine is the direct OEM-specification power unit designed to deliver unmatched reliability, monumental torque, and advanced electronic control for ultra-class excavators, draglines, large wheel loaders, and other flagship construction equipment operating in extreme conditions.
✓ Ultra-Class Power: Designed as the prime mover for the world's largest earthmoving equipment.
✓ QSKTAA50-C Specific Design: "TAA" sequential turbo technology and "C" configuration optimized for dynamic hydraulic load demands of excavators and shovels.
✓ Intelligent Power Management: Advanced ECM automatically adjusts performance to match digging, swinging, and lifting cycles for optimal fuel efficiency and component life.
✓ Extreme Durability: Built with reinforced components to withstand continuous high load, shock loads, and harsh environmental contaminants.
✓ Integrated Health Monitoring: Comprehensive sensor suite enables predictive maintenance and maximizes operational availability (uptime).
✓ Global OEM Support: Delivered with full technical backing for integration into flagship machinery models.
Contact Us:
Whatsapp/Phone: +86158 6849 0970
Skype: robinwanguuu@hotmail.com
Email: newm9992@hotmail.com
karherine@xcgparts.com
Wechat: welchanparts_luke
Website: www.xcgparts.com
