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ZICHAI-8N330

8N330-EW 3310KW,620RPM

8N330-SW 3163KW,620RPM

8N330-UW 2942KW,620RPM

ZC8330ZL-9 3675KW,640RPM

ZC8330ZL-4 3310KW,620RPM

ZC8330ZL-5 3163KW,620RPM

ZC8330ZL-5 2942KW,620RPM

ZC8330ZL-10 2977KW,600RPM

ZC8330ZL-7 2427KW,600RPM

ZC8330ZL-8 1912KW,600RPM

型号 Model	8N330-EW	8N330-SW	8N330-UW	ZC8330ZL-9	ZC8330ZL-4	ZC8330ZL-5	ZC8330ZL-6	ZC8330ZL-10	ZC8330ZL-7	ZC8330ZL-8
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			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	3310/4500	3163/4300	2942/4000	3675/5000	3310/4500	3163/4300	2942/4000	2977/4050	2427/3300	1912/2600
持续转速(rpm) Rated speed	620	620	620	640	620	620	620	600	600	600
气缸直径(mm) Cylinder bore	330			330
活塞行程(mm) Piston stroke	440			440
气缸数 No. of cylinders	8			8
总排量(L) Total displacement	301.1			301.1
压缩比 Compression ratio	13.5			13.5
最低工作稳定转速(RPM) Minimum stable speed	248	248	248	256	248	248	248	240	240	240
活塞平均速度(m/s) Mean piston speed	9.09	9.09	9.09	9.39	9.09	9.09	9.09	8.8	8.8	8.8
平均有效压力(Mpa) Mean effective pressure	2.128	2.033	1.892	2.287	2.128	2.033	1.892	1.979	1.27	1.612
增压压力(绝对)(Mpa) Turbocharged pressure (Absolute)	0.37±0.02	0.355±0.02	0.34±0.02	0.40±0.03	0.35±0.03	0.35±0.03	0.35±0.03	0.35±0.03	0.28±0.03	0.28±0.03
最高爆发压力(Mpa) Maximum explosive pressure	≤17	≤17	≤17	≤17.5	≤17	≤17	≤17	≤17	≤15	≤15
各缸排气温度(℃) Each cylinder exhaust temperature	≤370	≤360	≤350	≤450
涡轮前排温(℃) Exhaust temperature before turbocharger	≤510	≤500	≤490	≤600
燃油消耗率(g/kw.h) Fuel oil consumption	190(MCR)			190+5%(MCR)
机油消耗率(g/kw.h) Lubricating oil consumption	1			1.1
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)			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			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			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			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	6800×1977×3557			6800×1977×3557
吊缸高度 Piston hang height	3323			3323
整机质量（kg） Net weight	43000			43000