Products
G-drive Engine
95kW~152kW Power range,suitable models:
（1）80kW~120kW prime genset, for continuous and stable power supply
（2）90kW~132kW standby genset, for reliable and fast standby power supply
Main structures such as the engine body, cylinder head, and crankshaft connecting rod are time-tested, ensuring high reliability. Integrated water outlet manifold for cylinder head, reducing the sealing section and improving sealing reliability. Meet the genset performance grade G3 requirements.
Advanced and mature BOSCH electronically-control common rail and high-efficient turbocharged & intercooled technologies ensure accurate control of the fuel injection quantity and sufficient air intake, and thus sufficient combustion, low fuel consumption, and low emission of the diesel engine under different loads.
The full-flow oil cooler is adopted, which improves the heat dissipation efficiency by 30% and effectively reduces the oil temperature, so that the oil lubricates parts at a reasonable temperature to reduce friction loss.
| Model | YCA4.8140-G30 | YCA4.8155-G30 | YCA4.8165-G30 | YCA4.8190-G30 | YCA4.8205-G32 | YCA4.8T100-G20 | YCA4.8T110-G20 | YCA4.8TAA140-G20 | YCA4.8TAA180-G20 | |
| (YC4A140-D30) | (YC4A155-D30) | (YC4A165-D30) | (YC4A190-D30) | (YC4A205-D32) | (YC4A100Z-D20) | (YC4A110Z-D20) | (YC4A140L-D20) | (YC4A180L-D20) | ||
| Cylinder quantity - bore/stroke (mm) | 4-108×132 | 4-108×132 | 4-108×132 | 4-108×132 | 4-108×132 | 4-108×132 | 4-108×132 | 4-108×132 | 4-108×132 | |
| Displacement (L) | 4.84 | 4.84 | 4.84 | 4.84 | 4.84 | 4.84 | 4.84 | 4.84 | 4.84 | |
| Number of valves per cylinder | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| Aspiration | TAA | TAA | TAA | TAA | TAA | T | T | TAA | TAA | |
| PRP/Speed(r/min) | 95/1500 | 103/1500 | 110/1500 | 125/1500 | 138/1800 | 70/1500 | 77/1500 | 95/1500 | 120/1500 | |
| ESP/Speed(r/min) | 105/1500 | 113/1500 | 121/1500 | 138/1500 | 152/1800 | 73.5/1500 | 85/1500 | 105/1500 | 132/1500 | |
| Fuel System | HPCR | HPCR | HPCR | HPCR | HPCR | Mechanical pump | Mechanical pump | Mechanical pump | Mechanical pump | |
| Generator | PRP(kWe) | 80 | 90 | 90 | 110 | 120 | 58 | 64 | 80 | 100 |
| ESP(kWe) | 88 | 100 | 100 | 120 | 132 | 64 | 70 | 88 | 110 | |
Large displacement, high gradeability and high efficiency
Bosch high pressure common rail (HPCR) fuel injection system with the injection pressure up to 1,600 bar, achieving multiple injections and accurate control
High-strength alloy cast iron cylinder head
General engine block + independent crankcase
Long B10 service life design, which can be more than 500,000 km
Reduction soft meshing starter, ensuring smooth start
A framed engine body structure, ensuring good rigidity and small vibration
Damping gear
Main structures such as the engine body, cylinder head, and crankshaft connecting rod are time-tested, ensuring high reliability. Integrated water outlet manifold for cylinder head, reducing the sealing section and improving sealing reliability. Meet the genset performance grade G3 requirements.
Advanced and mature BOSCH electronically-control common rail and high-efficient turbocharged & intercooled technologies ensure accurate control of the fuel injection quantity and sufficient air intake, and thus sufficient combustion, low fuel consumption, and low emission of the diesel engine under different loads.
The full-flow oil cooler is adopted, which improves the heat dissipation efficiency by 30% and effectively reduces the oil temperature, so that the oil lubricates parts at a reasonable temperature to reduce friction loss.