MAN D2876柴油发动机技术参数

MAN D2876柴油发动机技术参数

型号 D2876 LUE 621/622/623
型式 直列、下沉式
冲程 4冲程、增压中冷、排泄阀门
点火系统 直喷
增压 涡轮增压器(带中冷器)
气缸数 6
气缸内径 128mm
活塞行程 166mm
排量 12816cm3
压缩比 18:1
额定功率

D2876 LUE621

D2876 LUE622

D2876 LUE623

 

257Kw/ 350HP (2000RPM)

338Kw/ 460HP (2000RPM)

382Kw/ 520HP (2000RPM)

点火次序 153624
阀间隙(发动机冷却时)

进气阀

排气阀

 

0.50㎜

0.80㎜

阀定时

进气打开

进气关闭

排气打开

排气关闭

 

上止点(TDC)前23°

下止点(BDC)后37°

下止点(BDC)前60°

上止点(TDC)后30°

燃油系统  
  高压泵 Bos CP 3/4V
  喷油系统 共轨
  调节器 电控EDC-7型
  喷油嘴 8孔喷嘴
  燃油滤清器 平行盒式过滤器
发动机润滑系统 压力润滑
机油箱容量(L)

 

机油变化量(L)

最小       最大

24L        30L

33L

运行时油压(取决于油温、油粘度、和发动机转速) 必须由油压监控器进行监控
机油滤清器 全通过滤器(带纸质滤筒)
冷却系统 液体冷却
  冷却液温度 80-90℃,允许短时95℃
电气设备  
  起动机 24V 5.4kW

 

 

 

 

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