Cummins QSB4.5-C130 Engine Parts

Cummins DCEC QSB4.5 engine for construction machinery
Type: In-line four-cylinder, water-cooled, four-stroke, electronically controlled high pressure direct injection
Bore x Stroke (mm): 107 x 124
Displacement (liters): 4.5
Intake method: Turbocharged & intercool
Maximum power (hp/kW): 160/119
Maximum torque (N m): 624
Electronic control system: ECM
Fuel system: High pressure common rail system
Emissions: Country III/EU Stage IIIA
Dry weight: (kg) 381
L×W×H (mm): 900×702×880

The advange of Cummins DCEC QSB4.5 Engine

•The five key systems of the engine are developed and integrated by Cummins to ensure the reliability of the engine
• High pressure common rail fuel system (HPCR), the injection pressure is up to 1600bar, the throttle response is fast at different speeds, the power output is more efficient, the fuel economy is better, and the noise is lower
•Mature intelligent electronic control technology can improve the overall performance of the engine, and the engine specifications can be customized according to application requirements, with stronger self-diagnosis and self-protection capabilities
• Redesign the filter system for oil products, with strong fuel adaptability, suitable for applications in various fields
• Strong environmental adaptability, good cold start performance
• Overall modular design, less total number of parts, low failure rate, compact structure, easy maintenance
•High-strength new cylinder design, increased displacement, better reliability, low noise and longer service life
•Using a wastegate turbocharger, the boost is smoother at low speed, and the power output is more stable at high speed
• The power output of the rear gear chamber has a significant noise reduction effect
•Three-stage fuel filter ensures a balanced particle dispersion level, protects the main components of the fuel system, and maximizes engine life
• The electronic control system can intelligently switch the working mode according to the environment and operating conditions, and has the functions of self-diagnosis, alarm and remote monitoring
•Mature intelligent electronic control technology can improve the overall performance of the engine, and the engine specifications can be customized according to application requirements

Engine Model Emission Standard Rated Power kW/rpm Maximum Torque N.m/rpm Number of Cylinders Displacement L Intake Mode
QSB4.5-C110-30 Country III/EU StageIIIA 82@2200 488@1500 4 4.5 Turbocharged & intercool
QSB4.5-C110-31 Country III/EU StageIIIA 82@1800 488@1300 4 4.5 Turbocharged & intercool
QSB4.5-C130-30 Country III/EU StageIIIA 97@2200 600@1500 4 4.5 Turbocharged & intercool
QSB4.5-C160-30 Country III/EU StageIIIA 119@2200 624@1500 4 4.5 Turbocharged & intercool