6缸系列车用柴油机主要技术参数(表七) |
main technical parameters of 6-cylinder automotive diesel engine (table 7) |
engine model 发动机型号 |
ld6105qc |
ld6105zqc |
ld6105zlq |
ld6108q |
ld6108zq |
发动机型式engine characters |
立式、直列、水冷、四冲程vertical、inline、water-cooled、four stroke |
吸气方式air intake type |
自然吸气natural suction |
涡轮增压turbo |
涡轮增压、中冷turbo 、air to air inter-cooler |
自然吸气natural suction |
涡轮增压turbo |
气缸数cylinder |
6 |
缸径*行程 bore*stroke (mm) |
105*125 |
105*125 |
105*125 |
108*125 |
108*125 |
排量displacement(l) |
6.494 |
6.494 |
6.494 |
6.871 |
6.871 |
压缩比compression ratio |
16.5:1 |
17.5:1 |
标定功率rated power (kw) |
95-105 |
118 |
155-210 |
110-118 |
132 |
标定转速rated speed(r/min) |
2800 |
2600 |
2500 |
2800 |
2600 |
最大扭距max.torque(n.m) |
380-402 |
520 |
590 |
432-450 |
560 |
最大扭距转速max.torque speed(n.m) |
1600-1900 |
1400-1800 |
1400-1700 |
1600-1900 |
1500-1800 |
最低燃油消耗率fuel consumption (g/kw.h) |
≤231 |
≤210 |
≤218 |
≤228 |
≤224 |
机油消耗比 oil consumption (%) |
≤0.8 |
≤0.5 |
≤0.3 |
≤0.8 |
≤0.5 |
怠速idle speed(r/min) |
650 |
700∽750 |
650 |
700∽750 |
排气烟度exhaust smoke (fsn) |
≤4.0 |
≤3.5 |
≤3.0 |
≤4.0 |
≤3.5 |
点火顺序fire order |
1-5-3-6-2-4 |
曲轴旋转方向rotation direction of crankshaft |
逆时针(从飞轮后端看)anticlockwise(from flywheel) |
起动方式starting type |
电起动electric start |
重量net weight(kg) |
550 |
580 |
590 |
550 |
580 |
机油容量oil capacity(l) |
15 |
15 |
15 |
15 |
15 |
长*宽*高l*w*h(mm) |
1145*700*1020 |
1145*700*1020 |
1145*720*1290 |
1145*720*1290 |
1145*790*1290 |