CA4G25EE3系列
CA4G25EE3发动机技术参数
| 项目 Item |
技术参数 Technical Parameters |
| 型号 Model |
CA4G25NE3-N |
| 型式 Type of engine |
直列四缸四冲程水冷单顶置凸轮轴多点电喷 4-stroke,Water cooled,in-line4cylinder,SOHC,MFFI |
| 燃烧室型式 Type of combustion chamber |
半楔形燃烧室 Half wedge-section Combustion chamber |
| 缸数 Cylinder number |
4 |
| 缸径(mm) Cylinder bore |
87.5 |
| 冲程(mm) Piston stroke |
104 |
| 压缩比 Compression ratio |
9:1 |
| 排量(L) Total displacement |
2.5 |
| 工作顺序 Firing order |
1-3-4-2 |
| 最高供油压力(MPa) Max. supply pressure in common rail |
0.35/0.1 |
| 标定功率/转速kW/(r/min) Rated power petrol/CNG / speed |
80/72/4400 |
| 最大扭矩/转速N•m/(r/min) Max. Torque petrol/CNG / speed |
206/196/2600 |
| 最低燃料消耗率(g/kW.h) Fuel consumption min |
265/285 |
| 怠速转速(r/min) Idling speed |
850±50 |
| 机油(L) Oil capacity (sump capacity) |
5(when wash or replace oil filter) |
| 机油消耗率 Oil fuel consumption ratio |
≤0.5(on rated power) |
| 净质量(kg) Net weight |
132 |
| 外形尺寸(mm) Dimension (L×W×H) |
639×653×708 |
| 排放标准 Condition level of emission control regulations |
Meet GB17691-2005 standard Meet GB14762-2005 standard Euro Ⅲ |
| 适配车型 Auto Model Suitable With This Engine |
Bus with 9-19 Seats and Highway Bus 9-19座公交车及公路客车等。 |
| 合作单位 Cooperation Company |
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