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ZICHAI LB6250

LB6250ZLC 662KW 600RPM

LB6250ZLC-1 692KW 600RPM

LB6250ZLC-2 588KW 600RPM

LB6250ZLC-3 750KW 650RPM

LB6250ZLC-4 882KW 750RPM

LB6250ZLC-5 662KW 750RPM

LB6250ZLC-12 735KW 750RPM

LB6250ZLC-13 610KW 500RPM

LB6250ZLC-23 1213KW 750RPM

LB6250ZLC-26 1324KW 825RPM

型号 Model	LB6250ZLC LB6250ZLCZ	LB6250ZLC-1 LB6250ZLCZ-1	LB6250ZLC-2 LB6250ZLCZ-2	LB6250ZLC-3 LB6250ZLCZ-3	LB6250ZLC-4 LB6250ZLCZ-4
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	662/900	692/941	588/800	750/1020	882/1200
持续转速(rpm) Rated speed	600	600	600	650	750
气缸直径(mm) Cylinder bore	250
活塞行程(mm) Piston stroke	320
气缸数 No. of cylinders	6
总排量(L) Total displacement	94.25
压缩比 Compression ratio	12.5
最低工作稳定转速(RPM) Minimum stable speed	240	240	240	270	300
活塞平均速度(m/s) Mean piston speed	6.4	6.4	6.4	6.9	8
平均有效压力(Mpa) Mean effective pressure	1.405	1.469	1.249	1.469	1.498
增压压力(绝对)(Mpa) Turbocharged pressure (Absolute)	0.22±0.01	0.22±0.01	0.21±0.01	0.22±0.01	0.24±0.01
最高爆发压力(Mpa) Maximum explosive pressure	≤11.5	≤12.0	≤11.5	≤12.0	≤12.0
各缸排气温度(℃) Each cylinder exhaust temperature	≤450
涡轮前排温(℃) Exhaust temperature before turbocharger	≤550
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	1-3-5-6-4-2(顺时针)(clockwise) 1-2-4-6-5-4-2(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	4143×1500×2567
吊缸高度 Piston hang height	2010
整机质量（kg） Net weight	13500

型号 Model	LB6250ZLC-5 LB6250ZLCZ-5	LB6250ZLC-12 LB6250ZLCZ-12	LB6250ZLC-13 LB6250ZLCZ-13	LB6250ZLC-23 LB6250ZLCZ-23	LB6250ZLC-26 LB6250ZLCZ-26
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	662/900	735/1000	610/830	1213/1650	1324/1800
持续转速(rpm) Rated speed	750	750	500	750	825
气缸直径(mm) Cylinder bore	250
活塞行程(mm) Piston stroke	320
气缸数 No. of cylinders	6
总排量(L) Total displacement	94.25
压缩比 Compression ratio	12.5
最低工作稳定转速(RPM) Minimum stable speed	300	300	200	300	330
活塞平均速度(m/s) Mean piston speed	8	8	5.3	8	8.8
平均有效压力(Mpa) Mean effective pressure	1.124	1.248	1.553	2.059	2.043
增压压力(绝对)(Mpa) Turbocharged pressure (Absolute)	0.20±0.01	0.23±0.01	0.21±0.01	0.28±0.01	0.30±0.01
最高爆发压力(Mpa) Maximum explosive pressure	≤11.0	≤11.5	≤13.0	≤14.5	≤14.5
各缸排气温度(℃) Each cylinder exhaust temperature	≤450			≤460	≤460
涡轮前排温(℃) Exhaust temperature before turbocharger	≤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	1-3-5-6-4-2(顺时针)(clockwise) 1-2-4-6-5-4-2(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	4143×1500×2567
吊缸高度 Piston hang height	2010
整机质量（kg） Net weight	13500