QST30-C1050 Industrial Application Engine
| Engine Model | QST30-C1050 |
| Maxi. Rating | 1050 HP @1800 RPM |
| Compression Ratio | 15.7 : 1 |
| Type | 4 Cycle, 60° Vee; 12 Cylinder |
| Fuel System | Bosch Electronic |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 30 L |
| Bore * Stroke | 140 mm * 165 mm |
| Packing Size (L * W * H) | 1855 mm * 1327 mm * 1647 mm |
General Infomation of CCEC QST30–C1050 Industrial Engine
| General Infomation of CCEC QST30-C1050 Industrial Engine | |||
| Engine Model | QST30-C1050 | CPL Code | 2127 |
| Curve & Datasheet | FR 5326 | Rated Power | 1050 HP (783 kW) @ 1900 RPM |
| Compression Ratio | 15.7 : 1 | Torque Peak | 3414 lb-ft (4,629 N-m) @ 1300 RPM |
| Noise Emissions Top Side | 106 dBa | Revision | 11-Apr-2014 |
| Noise Emissions Right Side | 106 dBa | Displacement | 1860 in3 (30.5 L) |
| Noise Emissions Left Side | 106 dBa | Fuel System | Bosch Electronic |
| Noise Emissions Front Side | 106 dBa | Maximum low idle speed | 1100 RPM |
| Emission Certification | N/A | Minimum low idle speed | 650 RPM |
| Aspiration | Turbocharged and Aftercooled | Minimum engine speed for full load sustained operation | 1900 RPM |
| Configuration | D573002CX03 | 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 |
| 700 RPM | 1902 lb-ft | 2579 N-m | 700 RPM | 254 HP | 189 kW | 1300 RPM | 0.322 lb/hp-hr | 196 g/kW-hr |
| 1000 RPM | 2499 lb-ft | 3388 N-m | 1000 RPM | 476 HP | 355 kW | 1500 RPM | 0.318 lb/hp-hr | 193 g/kW-hr |
| 1200 RPM | 3101 lb-ft | 4204 N-m | 1200 RPM | 709 HP | 529 kW | 1600 RPM | 0.319 lb/hp-hr | 194 g/kW-hr |
| 1300 RPM | 3415 lb-ft | 4630 N-m | 1300 RPM | 845 HP | 630 kW | 1700 RPM | 0.32 lb/hp-hr | 195 g/kW-hr |
| 1400 RPM | 3328 lb-ft | 4512 N-m | 1400 RPM | 887 HP | 661 kW | 1800 RPM | 0.323 lb/hp-hr | 196 g/kW-hr |
| 1500 RPM | 3243 lb-ft | 4397 N-m | 1500 RPM | 926 HP | 691 kW | 1900 RPM | 0.327 lb/hp-hr | 199 g/kW-hr |
| 1600 RPM | 3158 lb-ft | 4282 N-m | 1600 RPM | 962 HP | 717 kW | |||
| 1700 RPM | 3073 lb-ft | 4166 N-m | 1700 RPM | 995 HP | 742 kW | |||
| 1800 RPM | 2988 lb-ft | 4051 N-m | 1800 RPM | 1024 HP | 764 kW | |||
| 1900 RPM | 2903 lb-ft | 3936 N-m | 1900 RPM | 1050 HP | 783 kW | |||
Performance Data of CCEC QST30–C1050 Industrial Engine
| Engine Performance Data CCEC QST30-C1050 Industrial Engine | ||||
| Governed Power | Peak Torque | |||
| Engine Speed | 1900 RPM | 1300 RPM | ||
| Output Power | 1050 HP | 783 kW | 845 HP | 630 kW |
| Torque | 2902 lb-ft | 3935 N-m | 3414 lb-ft | 4629 N-m |
| Friction Horsepower | 148 HP | 110 kW | 62 HP | 46 kW |
| Intake Manifold Pressure | 53 in-Hg | 179 kPa | 38 in-Hg | 128 kPa |
| Turbo Comp. Outlet Pressure | 54 in-Hg | 182 kPa | N/A | N/A |
| Inlet Air Flow | 2675 ft3/min | 1262 L/s | 1425 ft3/min | 673 L/s |
| Exhaust Gas Flow | 5965 ft3/min | 2815 L/s | 4000 ft3/min | 1888 L/s |
| Exhaust Gas Temperature | 870 deg F | 466 deg C | 1050 deg F | 566 deg C |
| Heat Rejection to Coolant | 24680 BTU / min | 434 kW | 17100 BTU / min | 301 kW |
| Heat Rejection to Ambient | 2895 BTU / min | 51 kW | 4553 BTU / min | 80 kW |
| Heat Rejection to Fuel | 114 BTU / min | 2 kW | 100 BTU / min | 2 kW |
Advantages of CCEC QST30-C1050 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.
