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ZICHAI LC8250

LC8250ZLC 1470KW 750RPM

LC8250ZLC-1 1617KW 825RPM

LC8250ZLC-2 1765KW 825RPM

LC8250ZLC-15 1960KW 850RPM

LC8250ZLC-3 882KW 600RPM

LC8250ZLC-4 1103KW 750RPM

LC8250ZLC-5 1177KW 750RPM

LC8250ZLC-6 1030KW 700RPM

LC8250ZLC-7 735KW 650RPM

型号 Model	LC8250ZLC LC8250ZLCZ	LC8250ZLC-1 LC8250ZLCZ-1	LC8250ZLC-2 LC8250ZLCZ-2	LC8250ZLC-15 LC8250ZLCZ-15	LC8250ZLC-3 LC8250ZLCZ-3	LC8250ZLC-4 LC8250ZLCZ-4	LC8250ZLC-5 LC8250ZLCZ-5	LC8250ZLC-6 LC8250ZLCZ-6	LC8250ZLC-7 LC8250ZLCZ-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	1470/2000	1617/2200	1765/2400	1960/2665	882/1200	1103/1500	1177/1600	1030/1400	735/1000
持续转速(rpm) Rated speed	750	825	825	850	600	750	750	700	650
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	300	330	330	340	240	300	300	280	260
活塞平均速度(m/s) Mean piston speed	8	8.8	8.8	9.1	6.4	8	8	7.5	6.9
平均有效压力(Mpa) Mean effective pressure	1.872	1.872	2.043	2.2	1.405	1.405	1.498	1.405	1.08
增压压力(绝对)(Mpa) Turbocharged pressure (Absolute)	0.27±0.01	0.28±0.01	0.29±0.01	0.32±0.01	0.23±0.01	0.24±0.01	0.24±0.01	0.23±0.01	0.20±0.01
最高爆发压力(Mpa) Maximum explosive pressure	≤14.0	≤14.5	≤14.5	≤15.5	≤12.0	≤12.0	≤13.0	≤13.0	≤11.0
各缸排气温度(℃) Each cylinder exhaust temperature	≤460
涡轮前排温(℃) Exhaust temperature before turbocharger	≤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	5250×1500×2990
吊缸高度 Piston hang height	2010
整机质量（kg） Net weight	17900