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ZICHAI 8N280

8N280ZLC 2060KW 750RPM

8N280ZLC-1 2207KW 750RPM

8N280ZLC-2 2354KW 750RPM

8N280ZLC-3 2500KW 750RPM

8N280ZLC-4 2647KW 750RPM

8N280ZLC-5 2795KW 750RPM

8N280ZLC-6 2942KW 750RPM

8N280ZLC-7 3090KW 750RPM

型号 Model	8N280ZLC	8N280ZLC-1	8N280ZLC-2	8N280ZLC-3	8N280ZLC-4	8N280ZLC-5	8N280ZLC-6	8N280ZLC-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	2060/2800	2207/3000	2354/3200	2500/3400	2647/3600	2795/3800	2942/4000	3090/4200
持续转速(rpm) Rated speed	750	750	750	750	750	750	750	750
气缸直径(mm) Cylinder bore	280
活塞行程(mm) Piston stroke	410
气缸数 No. of cylinders	8
总排量(L) Total displacement	252.5
压缩比 Compression ratio	13.5
最低工作稳定转速(RPM) Minimum stable speed	300	300	300	300	300	300	300	300
活塞平均速度(m/s) Mean piston speed	10.25	10.25	10.25	10.25	10.25	10.25	10.25	10.25
平均有效压力(Mpa) Mean effective pressure	1.63	1.75	1.86	1.98	2.1	2.21	2.33	2.45
增压压力(绝对)(Mpa) Turbocharged pressure (Absolute)	0.25±0.02	0.26±0.02	0.27±0.02	0.28±0.02	0.30±0.02	0.30±0.02	0.32±0.02	0.33±0.02
最高爆发压力(Mpa) Maximum explosive pressure	≤18	≤18	≤18	≤18.5	≤19	≤19	≤19.5	≤20
各缸排气温度(℃) Each cylinder exhaust temperature	≤450
涡轮前排温(℃) Exhaust temperature before turbocharger	≤570
燃油消耗率(g/kw.h) Fuel oil consumption	188(MCR), 182(75%MCR)
机油消耗率(g/kw.h) Lubricating oil consumption	≤0.9
发火顺序 Fire order	1-4-7-6-8-5-2-3(顺时针)(clockwise) 1-3-2-5-8-6-7-4(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10-13.5°， 10-13.5 ° 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	6000×2226×3823
吊缸高度 Piston hang height	3323
整机质量（kg） Net weight	38000

型号 Model	8N280ZLC-8	8N280ZLC-9	8N280ZLC-10	8N280ZLC-11	8N280ZLC-12	8N280ZLC-13	8N280ZLC-14	8N280ZLC-15
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	2207/3000	2354/3200	2500/3500	2720/3700	2942/4000	3090/4200	3310/4500	3530/4800
持续转速(rpm) Rated speed	800	800	800	800	800	800	800	800
气缸直径(mm) Cylinder bore	280
活塞行程(mm) Piston stroke	410
气缸数 No. of cylinders	8
总排量(L) Total displacement	252.5
压缩比 Compression ratio	13.5
最低工作稳定转速(RPM) Minimum stable speed	320	320	320	320	320	320	320	320
活塞平均速度(m/s) Mean piston speed	10.9	10.9	10.9	10.9	10.9	10.9	10.9	10.9
平均有效压力(Mpa) Mean effective pressure	1.64	1.75	1.86	2.02	2.19	2.29	2.46	2.62
增压压力(绝对)(Mpa) Turbocharged pressure (Absolute)	0.25±0.02	0.26±0.02	0.27±0.02	0.28±0.02	0.30±0.02	0.31±0.02	0.32±0.02	0.34±0.02
最高爆发压力(Mpa) Maximum explosive pressure	≤18	≤18	≤18	≤18.5	≤19	≤19.5	≤20	≤21
各缸排气温度(℃) Each cylinder exhaust temperature	≤450
涡轮前排温(℃) Exhaust temperature before turbocharger	≤570
燃油消耗率(g/kw.h) Fuel oil consumption	188(MCR), 182(75%MCR)
机油消耗率(g/kw.h) Lubricating oil consumption	≤0.9
发火顺序 Fire order	1-4-7-6-8-5-2-3(顺时针)(clockwise) 1-3-2-5-8-6-7-4(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10-13.5°， 10-13.5 ° 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	6000×2226×3823
吊缸高度 Piston hang height	3323
整机质量（kg） Net weight	38000