QSK50-C1675 Industrial Application Engine
| Engine Model | QSK50-C1675 |
| Maxi. Rating | 1500 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-C1675 Industrial Engine
| General Infomation of CCEC QSK50-C1675 Industrial Engine | |||
| Engine Model | QSK50-C1675 | CPL Code | 3905 |
| Curve & Datasheet | FR6794 | Rated Power | 1,675 HP (1,249 kW) @ 1800 RPM |
| Compression Ratio | 15 : 1 | Torque Peak | 4,887 lb-ft (6,626 N-m) @ 1800 RPM |
| Noise Emissions Top Side | N/A | Revision | 29-Mar-2019 |
| Noise Emissions Right Side | 105 dBa | Displacement | 3,067 in³ ( 50.3 L ) |
| Noise Emissions Left Side | 105 dBa | Fuel System | Cummins MCRS |
| Noise Emissions Front Side | 103 dBa | Maximum low idle speed | 1,400 RPM |
| Emission Certification | Non-certified | Minimum low idle speed | 600 RPM |
| Aspiration | 2-Stg Turbocharged and Aftercooled | Minimum engine speed for full load sustained operation | 1,700 RPM |
| Configuration | D283038CX03 | Maximum continuous power | N/A |
| Maximum overspeed capability | N/A | Maximum continuous speed | N/A |
| Torque Output | Power Output | Fuel Consumption | ||||||
| RPM | lb-ft | N-m | RPM | HP | kW | RPM | lb/hp-hr | g/kW-hr |
| 600 RPM | 2225 lb-ft | 3017 N-m | 600 RPM | 254 HP | 189 kW | 1500 RPM | 0.344 lb/hp-hr | 209 g/kW-hr |
| 800 RPM | 2700 lb-ft | 3661 N-m | 800 RPM | 411 HP | 306 kW | 1600 RPM | 0.335 lb/hp-hr | 204 g/kW-hr |
| 1000 RPM | 3100 lb-ft | 4203 N-m | 1000 RPM | 590 HP | 440 kW | 1700 RPM | 0.338 lb/hp-hr | 206 g/kW-hr |
| 1200 RPM | 4095 lb-ft | 5552 N-m | 1200 RPM | 936 HP | 698 kW | 1800 RPM | 0.342 lb/hp-hr | 208 g/kW-hr |
| 1425 RPM | 5282 lb-ft | 7161 N-m | 1425 RPM | 1433 HP | 1069 kW | |||
| 1500 RPM | 5455 lb-ft | 7396 N-m | 1500 RPM | 1558 HP | 1162 kW | |||
| 1600 RPM | 5430 lb-ft | 9362 N-m | 1600 RPM | 1654 HP | 1233 kW | |||
| 1700 RPM | 5154 lb-ft | 6988 N-m | 1700 RPM | 1668 HP | 1244 kW | |||
| 1800 RPM | 4887 lb-ft | 6626 N-m | 1800 RPM | 1675 HP | 1249 kW | |||
| General Infomation of CCEC QSK50-C1675 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 | ||
Performance Data of CCEC QSK50-C1675 Industrial Engine
| Engine Performance Data CCEC QSK50-C1675 Industrial Engine | ||||
| Governed Power | Peak Torque | |||
| Engine Speed | 1800 RPM | 1500 RPM | ||
| Output Power | 1675 HP | 1249 kW | 1558 HP | 1162 kW |
| Torque | 4887 lb-ft | 6626 N-m | 5455 lb-ft | 7396 N-m |
| Friction Horsepower | 221 HP | 165 kW | 160 HP | 119 kW |
| Intake Manifold Pressure | 69 in-Hg | 233 kPa | 64 in-Hg | 216 kPa |
| Turbo Comp. Outlet Pressure | 70 in-Hg | 236 kPa | 65in-Hg | 219 kPa |
| Turbo Comp. Outlet Temperature | 388 deg F | 198 deg C | 370 deg F | 188 deg C |
| Inlet Air Flow | 4111 ft /min | 1940 L/s | 3458 ft /min | 1632 L/s |
| Exhaust Gas Flow | 9149 ft /min | 4318 L/s | 7827 ft /min | 3694 L/s |
| Exhaust Gas Temperature | 757 deg F | 403 deg C | 847 deg F | 453 deg C |
| Heat Rejection to Coolant | 5232 BTU / min | 92 kW | 4777 BTU / min | 84 kW |
| Heat Rejection to Ambient | 55278 BTU / min | 972 kW | 53060 BTU / min | 933 kW |
| Heat Rejection to Exhaust | 18540 BTU / min | 326 kW | 14843 BTU / min | 261 kW |
Advantages of CCEC QSK50-C1675 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.
