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ZICHAI LB8250

LB8250ZLC 882KW 600RPM

LB8250ZLC-1 1103KW 750RPM

LB8250ZLC-2 1177KW 750RPM

LB8250ZLC-5 1213KW 750RPM

LB8250ZLC-6 1324KW 750RPM

LB8250ZLC-7 1470KW 750RPM

LB8250ZLC-8 1030KW 600RPM

LB8250ZLC-16 1617KW 750RPM

LB8250ZLC-17 1765KW 825RPM

型号 Model	LB8250ZLC LB8250ZLCZ	LB8250ZLC-1 LB8250ZLCZ-1	LB8250ZLC-2 LB8250ZLCZ-2	LB8250ZLC-5 LB8250ZLCZ-5	LB8250ZLC-6 LB8250ZLCZ-6	LB8250ZLC-7 LB8250ZLCZ-7	LB8250ZLC-8 LB8250ZLCZ-8	LB8250ZLC-16	LB8250ZLC-7
型式 Type	直列、四冲程、直喷、涡轮增压、不可逆转 In-line,Four strokes, Turbocharger, Non-reversible
持续功率(kW/PS) Rated power	882/1200	1103/1500	1177/1600	1213/1650	1324/1800	1470/2000	1030/1400	1617/22000	1765/2400
持续转速(rpm) Rated speed	600	750	750	750	750	750	600	750	825
气缸直径(mm) Cylinder bore	250
活塞行程(mm) Piston stroke	320
气缸数 No. of cylinders	8
总排量(L) Total displacement	125.67
压缩比 Compression ratio	12.5
最低工作稳定转速(RPM) Minimum stable speed	240	300	300	300	300	300	240	300	330
活塞平均速度(m/s) Mean piston speed	6.4	8	8	8	8	8	6.4	8	8.8
平均有效压力(Mpa) Mean effective pressure	1.405	1.405	1.498	1.544	1.686	1.872	1.639	2.059	1.08
增压压力(绝对)(Mpa) Turbocharged pressure (Absolute)	0.23±0.01	0.24±0.01	0.24±0.01	0.24±0.01	0.26±0.01	0.27±0.01	0.25±0.01	0.28±0.01	0.30±0.01
最高爆发压力(Mpa) Maximum explosive pressure	≤12.0	≤12.0	≤13.0	≤13.0	≤13.0	≤14.0	≤13.0	≤14.5	≤14.5
各缸排气温度(℃) Each cylinder exhaust temperature	≤450				≤460		≤450	≤460	≤460
涡轮前排温(℃) Exhaust temperature before turbocharger	≤550				≤600		≤550	≤600	≤600
燃油消耗率(g/kw.h) Fuel oil consumption	198
机油消耗率(g/kw.h) Lubricating oil consumption	≤1.0
发火顺序 Fire order	1-3-5-7-8-6-4-2(顺时针)(clockwise) 1-2-4-6-8-7-5-4-2(逆时针)(Counter-clockwise)
起动方式 Starting method	压缩空气启动 Started by compressed air
供油正时 Fuel injection timing	上死点前9-13°， 9-13 ° before top dead center
起动空气压力(Mpa) Starting aiir pressure	最大启动压力：2.94MPa，最小启动压力：1.1MPa Max starting pressure: 2.94MPa, Min starting pressure: 1.1MPa
外形尺寸(长×宽×高) Overall dimension	5104×1500×2567
吊缸高度 Piston hang height	2010
整机质量（kg） Net weight	17900