QSK50-C1400 Industrial Application Engine
| Engine Model | QSK50-C1400 |
| Maxi. Rating | 1400 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-C1400 Industrial Engine
| General Infomation of CCEC QSK50-C1400 Industrial Engine | |||
| Engine Model | QSK50-C1400 | Emission Standard | U.S. EPA Tier 2 |
| Advertised Power | 1400 HP (1044 kW) @ 1800 RPM | Peak Torque | 4705 lb-ft (6379 N-m) @ 1300 RPM |
| Curve & DatAsheet | FR-6795 | Governed Power | 1400 HP (1044 kW) @ 1800 RPM |
| Compression Ratio | 15.0 : 1 | Packing Size (L * W * H) | 2857 mm * 1415 mm * 1766 mm |
| Type | V-16 Cylinder 4-Stroke 4-Valve | Displacement | 3067 in³ ( 50.3 L ) |
| Fuel System | Cummins MCRS | Bore * Stroke | 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 | 1400 RPM |
| CPL Code | 3548 | Minimum speed for full load sustained operation | 1700 RPM |
| Engine Sound Pressure Levels3 (Noise) Data of CCEC QSK50-C1400 Industrial Engine | |||
| Top Side | 105.1 dBa | Right Side | 102.9 dBa |
| Left Side | 103.6 dBa | Front Side | 100.5 dBa |
| Exhaust | 125.1 dBa | ||
| General Engine Data of CCEC QSK50-C1400 Industrial Engine | |||
| Maximum overspeed capability | 2250 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 | 13162 lb / 5970 kg | Engine weight (mining market)⁴-Approximate Wet Weight | 14050 lb / 6373 kg |
| Engine weight (locomotive market)⁴-Approximate Dry Weight | 14021 lb / 6360 kg | Engine weight (locomotive market)⁴-Approximate Wet Weight | TBD lb / TBD kg |
| Engine weight (oil and gas market)⁴– Approximate Dry Weight | 13162 lb / 5970 kg | Engine weight (oil and gas market)⁴– Approximate Wet Weight | 14050 lb / 6373 kg |
| Engine Mounting Data of CCEC QSK50-C1400 Pump Engine | |||
| Moment of Inertia — X-Axis (Roll) | 5346 in-lbf-sec² / 604 kg-m2 | Moment of Inertia — Y-Axis (Pitch) | 24711 in-lbf-sec² / 2792 kg-m2 |
| Moment of Inertia — Z-Axis (Yaw) | 23879 in-lbf-sec² / 2698 kg-m2 | Center of Gravity — From Rear Face of Block | 40.59 in / 1031 mm |
| Maximum Crankshaft Thrust Bearing Load Limit — Intermittent Load | 2001 lbf / 8900 N | Maximum Crankshaft Thrust Bearing Load Limit — Continuous Load | 1000 lbf / 4450 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 | 2611 lb-ft / 3540 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 | 5156 lb-ft / 6991 N.m |
| Maximum Bending Moment Available From Front of Crankshaft — 0 Degrees | 1887 lb-ft / 2559 N.m | Maximum Bending Moment Available From Front of Crankshaft — 270 Degrees | 4139 lb-ft / 5612 N.m |
| Center of Gravity — Above Crankshaft Centerline | 7.87 in / 200 mm | ||
Performance Data of CCEC QSK50-C1400 Industrial Engine
| Performance Data of CCEC QSK50-C1400 Industrial Engine | |||||||||
| Advertised Power | Peak Torque | Advertised Power | Peak Torque | ||||||
| Engine Speed | 1800 RPM | 1300 RPM | Inlet Air Flow | 3789 ft3/min | 1788 L/s | 2360 ft3/min | 1114 L/s | ||
| Power Output | 1400 HP | 1044 kW | 1164 HP | 868 kW | Exhaust Gas Flow | 8039 ft3/min | 3794 L/s | 6688 ft3/min | 3156 L/s |
| Torque Output | 4085 lb-ft | 5539 N.m | 4705 lb-ft | 6379 N.m | Exhaust Gas Temperature | 726 °F | 386 ℃ | 1041 °F | 561 ℃ |
| Friction Horsepower | 221 HP | 165 kW | 122 HP | 91 kW | Heat Rejection to Ambien Air | 4471 BTU/min | 79 kW | 3900 BTU/min | 69 kW |
| Intake Manifold Pressure | 56 in-Hg | 189 kPa | 43 in-Hg | 145 kPa | Heat Rejection to Exhaust Gas | 48627 BTU/min | 855 kW | 46128 BTU/min | 811 kW |
| Turbo Comp. Outlet Pressure | 57 in-Hg | 192 kPa | 44 in-Hg | 149 kPa | Heat Rejection to LTC Coolant | 14329 BTU/min | 252 kW | 6840 BTU/min | 120 kW |
| Turbo Comp. Outlet Temperature | 339 °F | 171 ℃ | 295 °F | 146 ℃ | Heat Rejection to HTC Coolant | 22182 BTU/min | 390 kW | 23711 BTU/min | 417 kW |
Advantages of CCEC QSK50-C1400 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.
