Features
1. Great reliability, long service life
The average overhaul period of our construction machinery diesel engine is over 10,000 hours.
2. Strong power, large torque reserve
The coefficient of torque reserve is more than 25%.
3. Low operating cost
Low fuel consumption within the wide power and speed range
4. Low emission, noise and pollution
The turbocharged engine meets Euro I emission standard, and the turbocharged inter-cooled engine is compliant with Euro II emission standard.
5. Great cold start performance
The diesel engine can smoothly start at -5℃ without any auxiliary start device, and it can start at -40℃ when equipped with an auxiliary cold start device.
Technical Specifications of Construction Machinery Diesel Engine
Model | QC6108G | QC6110G | QC4112ZG | QC6112ZG |
Type | Vertical, in-line, water-cooled, four stroke, naturally aspirated | Vertical, in-line, water-cooled, four stroke, turbocharged | ||
No of Cylinders-Bore×Stroke | 6-108×135 | 6-110×135 | 4-112×135 | 6-112×135 |
Type of Cylinder Liner | Wet | Wet | Wet | Wet |
Combustion Chamber | Direct injection | Direct injection | Direct injection | Direct injection |
Rated Output/Speed | 100/2200 | 105/2200 | 105/2400 | 130/2200 |
Max Torque/Speed | 520/1700 | 546/1700 | 500/1800 | 677/1700 |
Oil Consumption Ratio | ≤235 | ≤235 | ≤225 | ≤225 |