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ZICHAI LC9250

LC9250ZLC 1912KW 825RPM

LC9250ZLC-1 1654KW 750RPM

LC9250ZLC-2 1765KW 750RPM

LC9250ZLC-3 1470KW 750RPM

LC9250ZLC-4 1980KW 850RPM

型号 Model	LC9250ZLC LC9250ZLCZ	LC9250ZLC-1 LC9250ZLCZ-1	LC9250ZLC-2 LC9250ZLCZ-2	LC9250ZLC-3 LC9250ZLCZ-3	LC9250ZLC-7 LC9250ZLCZ-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	1912/2600	1654/2250	1765/2400	1470/2000	1980/2693
持续转速(rpm) Rated speed	825	750	750	750	850
气缸直径(mm) Cylinder bore	250
活塞行程(mm) Piston stroke	320
气缸数 No. of cylinders	9
总排量(L) Total displacement	141.37
压缩比 Compression ratio	12.5
最低工作稳定转速(RPM) Minimum stable speed	300	300	300	300	340
活塞平均速度(m/s) Mean piston speed	8.25	8	8	8	9
平均有效压力(Mpa) Mean effective pressure	1.967	1.872	1.996	1.664	2.18
增压压力(绝对)(Mpa) Turbocharged pressure (Absolute)	0.30±0.01	0.26±0.01	0.27±0.01	0.22±0.01	0.32±0.01
最高爆发压力(Mpa) Maximum explosive pressure	≤14.0	≤13.0	≤13.5	≤13.0	≤14.0
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	1-3-5-7-9-8-6-4-2(顺时针)(clockwise) 1-2-4-6-8-9-7-5-3(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	5680×1500×2890
吊缸高度 Piston hang height	2010
整机质量（kg） Net weight	21000