型号Model
|
NQ150DN5
|
NQ170DN5
|
NQ190DN5
|
型式Type
|
直列六缸、四冲程、液冷、增压中冷、单点电喷、点燃式
6 cylinders in line,4 strokes,water cooling, turbo intercooled,electric-control natural gas singal-point injection,ignition type
|
系族名称Family name
|
G50400H0564Y01
|
缸径×行程(mm) Bore×Stroke
|
102×115
|
发动机排量(L) Dispiacement
|
5.638
|
压缩比Compression ratio
|
10.5:1
|
点火方式Ignition systems
|
3.5万伏高能电控分缸顺序点火35000 volt electric cylinder sequential ignition energy
|
点火顺序Ignition order
|
1-5-3-6-2-4
|
燃料Fuel
|
CNG、LNG
|
额定功率/转速(kw/r/min) Rated power/speed
|
110/2800
|
125/2800
|
140/2800
|
最大扭矩/转速(N.m/r/min) Max. torque/speed
|
520/1200~1600
|
560/1200~1600
|
630/1200~1600
|
外特性最低燃气消耗率(g/kw.h) Outer characteristic min.gas consumption rate
|
≤205
|
额定工况机燃比(%) Oil-fuel ratio at rated working condition
|
≤0.3
|
低怠速转速(r/min) Speed at low idle speed
|
650±50
|
噪声dB(A)Noise
|
≤107
|
排气污染物排放Pollutant emission
|
满足GB17961-2005标准第Ⅴ阶段排放限值要求 Complies with phase Ⅴof GB17691-2005
|
外形尺寸(mm) Length×Width×Height
|
1080×760×1000
|
适用范围
Scope and Application
|
11米以下城市公交客车、7到9米公路客车等;中型载货车及专用车;中型工程机械、发电机组及其它动力 11 meters below the city bus、7 to 9 meters of road buses etc.;Medium duty truck and special purpose vehicle;Medium sized construction machinery、generator sets and other power
|