QSK50-C2500 Industrial Application Engine
| Engine Model | QSK50-C2500 |
| Maxi. Rating | 1600 HP @1800 RPM |
| Compression Ratio | 13.9 : 1 |
| Type | 4 Cycle, 60° Vee; 16 Cylinder |
| Fuel System | PT |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 50 L |
| Bore * Stroke | 159 mm × 159 mm |
| Packing Size (L * W * H) | 2857 mm * 1415 mm * 1766 mm |
General Infomation of CCEC QSK50-C2500 Industrial Engine
| General Infomation of CCEC QSK50-P2500 Pump Engine | |||
| Engine Model | QSK50-P2500 | Emission Standard | U.S. EPA Tier 2 |
| Advertised Power | 2,500 HP (1,864 kW) @ 1,900 RPM | Peak Torque | 7,081 lb-ft (9,601 N-m) @ 1,500 RPM |
| Curve & DatAsheet | FR 6890 | Governed Power | 2,500 HP (1,864 kW) @ 1,900 RPM |
| Compression Ratio | 15.0 : 1 | Packing Size (L * W * H) | 2,857 mm * 1,415 mm * 1,766 mm |
| Type | V 16 Cylinder, 4 Stroke , 4 Valve | Displacement | 3,067 in³ ( 50.3 L ) |
| Fuel System | Cummins MCRS | Bore * Storke | 6.26 in * 6.26 in / 159 mm * 159 mm |
| Aspiration | Turbocharged & Water-Air Intercooler | Minimum Low Idle Speed | 600 RPM |
| Configuration | D283038CX03 | Maximum Low Idle Speed | 1,400 RPM |
| CPL Code | 3728 | Minimum speed for full load sustained operation | 1,700 RPM |
| Engine Sound Pressure Levels3 (Noise) Data of CCEC QSK50-C2500 Industrial Engine | |||
| Top Side | 102.6 dBa | Right Side | 101.1 dBa |
| Left Side | 99.7 dBa | Front Side | 98.5 dBa |
| Exhaust | 107.1 dBa | ||
| General Engine Data of CCEC QSK50-C2500 Industrial Engine | |||
| Maximum overspeed capability | 2,250 RPM | Maximum installed engine power angle | 6 ° |
| Mass moment of inertia of rotating components (excluding flywheel) | N / A | Maximum installed engine tilt angle | 6 ° |
| Engine weight (mining market)⁴ Approximate Dry Weight | 13,162 lb / 5,970 kg | Engine weight (mining market)⁴ Approximate Wet Weight | 14,050 lb / 6,373 kg |
| Engine weight (locomotive market)⁴ Approximate Dry Weight | 14,021 lb / 6,360 kg | Engine weight (locomotive market)⁴ Approximate Wet Weight | TBD lb / TBD kg |
| Engine weight (oil and gas market)⁴– Approximate Dry Weight | 13,162 lb / 5,970 kg | Engine weight (oil and gas market)⁴– Approximate Wet Weight | 14,050 lb / 6,373 kg |
| Engine Mounting Data of CCEC QSK50-C2500 Pump Engine | |||
| Moment of Inertia — X Axis (Roll) | 5346 in lbf sec² / 604 kg m2 | Moment of Inertia — Y Axis (Pitch) | 24,711 in lbf sec² / 2,792 kg m2 |
| Moment of Inertia — Z Axis (Yaw) | 23,879 in lbf sec² / 2,698 kg m2 | Center of Gravity — From Rear Face of Block | 40.59 in / 1,031 mm |
| Maximum Crankshaft Thrust Bearing Load Limit — Intermittent Load | 2,001 lbf / 8,900 N | Maximum Crankshaft Thrust Bearing Load Limit — Continuous Load | 1,000 lbf / 4,450 N |
| Maximum Static Bending Moment at Rear Face of Block | 4499 lb ft / 6100 N.m | Maximum Bending Moment Available From Front of Crankshaft — 90 Degrees | 2,611 lb ft / 3,540 N.m |
| Center of Gravity — From Engine Centerline to Left Side of Engine (as Viewed From Rear of Engine) | N / A | Maximum Bending Moment Available From Front of Crankshaft — 180 Degrees | 5,156 lb ft / 6,991 N.m |
| Maximum Bending Moment Available From Front of Crankshaft — 0 Degrees | 1,887 lb ft / 2,559 N.m | Maximum Bending Moment Available From Front of Crankshaft — 270 Degrees | 4,139 lb ft / 5,612 N.m |
| Center of Gravity — Above Crankshaft Centerline | 7.87 in / 200 mm | ||
Performance Data of CCEC QSK50-C2500 Industrial Engine
| Performance Data of CCEC QSK50-P2500 Pump Engine | |||||||||
| Advertised Power | Peak Torque | Advertised Power | Peak Torque | ||||||
| Engine Speed | 1900 RPM | 1500 RPM | Inlet Air Flow | 5750 ft3/min | 2714 L/s | 4286 ft3/min | 2023 L/s | ||
| Power Output | 2500 HP | 1864 kW | 2022 HP | 1508 kW | Exhaust Gas Flow | 13363 ft3/min | 6307 L/s | 10860 ft3/min | 5125 L/s |
| Torque Output | 6911 lb ft | 9370 N.m | 7081 lb ft | 9601 N.m | Exhaust Gas Temperature | 811 °F | 433 ℃ | 895 °F | 479 ℃ |
| Friction Horsepower | 243 HP | 181 kW | 159 HP | 119 kW | Heat Rejection to Ambien Air | 9234 BTU/min | 162 kW | 7360 BTU/min | 129 kW |
| Intake Manifold Pressure | 105 in Hg | 354 kPa | 86 in Hg | 290 kPa | Heat Rejection to Exhaust Gas | 85274 BTU/min | 1499 kW | 68837 BTU/min | 1210 kW |
| Turbo Comp. Outlet Pressure | 105 in Hg | 357 kPa | 86 in Hg | 292 kPa | Heat Rejection to LTC Coolant | 28606 BTU/min | 503 kW | 21933 BTU/min | 386 kW |
| Turbo Comp. Outlet Temperature | 475 °F | 246 ℃ | 425 °F | 218 ℃ | Heat Rejection to HTC Coolant | 34713 BTU/min | 610 kW | 26436 BTU/min | 465 kW |
Advantages of CCEC QSK50-C2500 Industrial Engine
Superior Environmental Adaptability
Optimized design enhances adaptability to high altitudes, extreme temperatures, and complex loads, ensuring stable output under diverse conditions.
- Exceptional Performance
Advanced Fuel Technology
Incorporates a globally leading high-pressure common rail fuel system and fully electronic control module, achieving ultra-high fuel injection pressure. Combined with a swirl harmonic intake port design and Cummins-proprietary high-pressure ratio turbocharger, it delivers peak power output and transient response.
High Efficiency and Energy Savings
Balances high torque and rapid response with excellent fuel economy, significantly reducing long-term operational costs.
- Ultra-Long Durability
Reinforced Structural Design
High-strength integrated cylinder block and head minimize mechanical stress, reduce failure rates, and ensure extended service life.
Intelligent Lubrication and Filtration System
Equipped with pre-lubrication, Centriguard centrifugal filters, CENTINEL continuous oil renewal system, and two-stage Fleetguard filters, extending maintenance intervals by 50% and reducing downtime.
- High Reliability
Compact Modular Architecture
Modular integration lowers component complexity, reduces failure rates, and delivers excellent vibration and noise control.
Stable Full-Condition Output
Maintains optimal performance under altitude variations and load fluctuations, ideal for harsh environments like mining and high-altitude operations.
- Eco-Friendly Emissions Compliance
Clean Combustion Technology
Optimized combustion chamber design complies with China Non-Road Stage III emission standards without additional aftertreatment, lowering compliance costs.
Certified Environmental Compliance
Authoritative emission certifications ensure readiness for evolving environmental regulations.
- Hassle-Free Maintenance
Smart Diagnostic Tools
INSITE software (Windows-based) enables intuitive fault diagnosis, real-time monitoring, and faster troubleshooting.
Modular and Universal Design
Highly standardized components support rapid assembly/disassembly and cross-platform compatibility, reducing spare parts inventory and maintenance costs.
Comprehensive Value
Through technological innovation and design optimization, this engine achieves a balance of power, reliability, eco-compliance, and cost-effectiveness. Ideal for non-road applications such as engineering machinery and agricultural equipment, it delivers an efficient, durable, and user-friendly power solution.
