Changchai Co.,Ltd.

Multi Cylinder Diesel Engine

	ZN485Q Diesel Engine

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Model Number

ZN485Q

85 Series Multi-cylinder Diesel Engine	主要技术规格 Main Specifications
型号	N285Q	N385Q	N485Q	N485QA	N485T	ZN485Q	ZN485QA	ZN485T
Model
型式	立式,四冲程
Type	Vertical in-line, 4-stroke
燃烧方式	涡流室					直喷
Combustion system	Swirl combustion chamber					Direct injection
汽缸数-缸径×冲程（毫米)	2-85×95	3-85×95	4-85×95
Cylinder number-Cylinder bore×Stroke (mm)
排量（升）	1.078	1.617	2.156
Displacement (L)
压缩比	22:1					18:1
Compression ratio
标定功率（千瓦/转/分）	13.2/2400	22.1/2600	29.4/2600	34.5-36.8/	29.4/2600		34.5-36.8/	29.4/2600
Rated output (kw / r / m)				3000-3200			3000-3200
燃油消耗率（克/千瓦小时）	277	272	269	285	269	250	265	250
Specific fuel consumption (g / kw.h)
冷却方式	水泵、散热器强制循环水冷却
Cooling system	Forced circular water cooling with the water pump and radiator
起动方式	电起动
Starting method	Starting motor
最大扭矩(牛顿.米)	60.5	93.2	124.3	122.9	124.3		122.9	124.3
Max. torque(N.m)
最大扭矩时转速(转/分)	≤1680	≤1820	≤1820	≤2100-2240	≤1820		≤2100-2240	≤1820
Speed at Mx. Torque (r/min)
净质量（千克）	155	185	205		215	205		215
Net weight (kg)
外形尺寸长×宽×高（毫米）	485×486×631	614×492×628	696×492×650		700×503×690	696×492×650		700×503×690
Overall dimension L×W×H (mm)
Feature:
These engines have the advantage of using mature technology, reliable quality, high adaptability.
Mainly for light vehicles, medium sized tractors, generating sets, ships, engineering equipment, air condition units, water pump sets and harvesters, etc.