QSK19-C525 Industrial Application Engine
| Engine Model | QSK19-C525 |
| Maxi. Rating | 525 HP @ 2100 RPM |
| Compression Ratio | 13.9 : 1 |
| Type | 4 Cycle, 6 Cylinder |
| Fuel System | CMI MCRS |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 19 L |
| Bore * Stroke | 159 mm × 159 mm |
| Packing Size (L * W * H) | 1679 mm * 872 mm * 1616 mm |
General Infomation of CCEC QSK19-C525 Industrial Engine
| General Infomation of CCEC QSK19-C525 Industrial Engine | |||
| Engine Model | QSK19-C525 | Emission Certification | N / A |
| Advertised Power | 525 HP (391 kW) @ 2000 RPM | Peak Torque | 1775 lb-ft (2407 N-m) @ 1500 RPM |
| Curve & DatAsheet | FR-4566 | Governed Power | N / A |
| Compression Ratio | 15.8 : 1 | Packing Size (L * W * H) | 2857 mm * 1415 mm * 1766 mm |
| Type | 4 Cycle In-line 6 Cylinder | Displacement | 1159 in³ (19.0 L) |
| Fuel System | N / A | Bore * Stroke | 6.25 in * 6.25 in / 158.75 mm * 158.75 mm |
| Aspiration | Turbocharged & Air-Air Intercooler | Minimum Low Idle Speed | 600 RPM |
| Configuration | D193101CX03 | Maximum Low Idle Speed | 1200 RPM |
| CPL Code | 3798 | ||
Engine Performance Data CCEC QSK19-C525 Industrial Engine
| Performance Data of CCEC QSK19-C525 Industrial Engine | |||||||||
| Advertised Power | Peak Torque | Advertised Power | Peak Torque | ||||||
| Engine Speed | 2,000 RPM | 1,500 RPM | Inlet Air Flow | 1,460 ft>³/min | 689 L/s | 1,200 ft>³/min | 566 L/s | ||
| Power Output | 525 HP | 391 kW | 507 HP | 378 kW | Charge Air Flow | 105 lb/min | 48 kg/min | 85 lb/min | 39 kg/min |
| Torque Output | 1,379 lb-ft | 1,870 N.m | 1,775 lb-ft | 2,407 N.m | Exhaust Gas Flow | 3,450 ft>³/min | 1,628 L/s | 3,200 ft>³/min | 1,510 L/s |
| Friction Horsepower | 95 HP | 71 kW | 57 HP | 43 kW | Exhaust Gas Temperature | 895 °F | 479 ℃ | 1,042 °F | 561 ℃ |
| Intake Manifold Pressure | 45 in-Hg | 152 kPa | 47 in-Hg | 159 kPa | Heat Rejection to Ambien Air | 2,180 BTU/min | 38 kW | 2,050 BTU/min | 36 kW |
| Turbo Comp. Outlet Pressure | 49 in-Hg | 165 kPa | 49 in-Hg | 165 kPa | Heat Rejection to Exhaust Gas | 22,930 BTU/min | 403 kW | 21,200 BTU/min | 373 kW |
| Turbo Comp. Outlet Temperature | 320 °F | 160 ℃ | 328 °F | 164 ℃ | Heat Rejection to HTC Coolant | 9,316 BTU/min | 164 kW | 9,290 BTU/min | 163 kW |
Advantages of CCEC QSK19-C525 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.
