机 型/Model

474Q

缸径/Bore (mm)

74

行程/Stroke (mm)

76~75.5

标定功率/

Rated Power

KW

60

r/min

6000

最大扭矩/Max.Torque

N.m

102

r/min

3000~4000

最低燃油消耗量/

Min. Fuel Consumption (g/kW.h)

298

机油燃油消耗率/

Rate of Oil Fuel Consumption(%)

≤0.6

怠速/Idle(r/min)

900±50

怠速排放/

Idle Displacement

CO %低 怠/高 怠/

CO% Low Idle/High Idle

≤0.25/≤0.18

HC ppm低 怠/高 怠/

HC ppm Low Idle/High Idle

≤70/≤55

润滑油压力/

Pressure of Lubrication Oil

怠 速转 速/Idle Speed

120~350

3000转 速/3000 Speed

320~480

标定转速/Rated Speed

380~500

气缸压缩压力/

Cylinder Compression Pressure

kpa

≥1250

r/min

250

怠速点火提前角/Idle Spark Advance Angle°

10°±1°

各缸压差/Cylinder Pressure Difference

≤100

活塞漏气量/ Leakage of Piston ≤L/min

19.5

压缩比/Compression Ratio

9.5：1

总排气量/Displacement (L)

1.31

净质量（不含变速器）/Net Weight(not including transmission)(kg)

99

总质量（含变速器）/Total Weight(including transmission)(kg)

121.5

尺寸（不含变速器）/

Dimensions(not including transmission)

(L* W * H) (mm)

/