Description
The QC4102D Diesel Engine is a robust four-stroke combustion engine designed specifically for generator sets. With a displacement of 3.857 liters and direct injection technology, it offers remarkable fuel efficiency and power output. This engine is characterized by its vertical, in-line configuration and water-cooled system, ensuring durability and reliability for various applications. Its compact structure and light weight facilitate easier installation, while the advanced design ensures low vibration and excellent speed-governing capabilities.
Engineered for superior performance, the QC4102D boasts features such as a direct injection combustion chamber, ensuring easy starts and lower fuel consumption. The engine is also designed for excellent interchangeability and commonality with high-speed vehicle engine parts, enhancing its reliability and maintenance ease.
Specifications
| Attribute | Details |
|---|---|
| Model | QC4102D |
| Diesel Engine Type | Vertical, In-line, Four-stroke, Water-cooled, Naturally aspirated |
| Fuel Consumption Rate (g/kW-h) | Less than 230 |
| Number of Cylinders / Bore & Stroke | 4 – 102*118 |
| Cylinder Liner Type | Dry |
| Rated Speed (r.p.m) | 500/1800 |
| Chamber Type | Direct Injection |
| Standby Output (kW) | 33 kW / 39.6 kW |
| Displacement | 3.857 L |
| Compression Ratio | 17 |
| Starting Method | Electric |
| Lubricating Method | Combination of pressure and splash |
| Direction of Rotation (viewed from flywheel side) | Counterclockwise |
| Firing Order | 1-3-4-2 |
| Flywheel Cover Type | SAE3# |
| Flywheel Type | SAE 11.5″ |
| Fan Diameter | Φ 450 |
| Cooling Method | Pressurized water-cooling |
| Injection Pump Type | In-line, plunger type |
| Nozzle Type | S525L / P028 |
| Injection Starting Pressure (Mpa) | 200.5 |
| Fuel Filter Type | C0810 |
Main Features
Key Benefits:
- Utilizes direct injection combustion chamber for easy starts and low fuel consumption.
- Compact structure and lightweight design for easier installation.
- Strong power output with minimal vibration and excellent speed-governing.
- Key spare parts are interchangeable with high-speed vehicle engine parts, enhancing reliability.
- Good interchangeability and commonality in the market.
