490QZL Turbocharged & inter-cooled Diesel Engine

Technical Feature:

1.High Reliability;

2.Good performance;

3.Low fuel consumption;

4.Low emission;

5.Structure compact.

Techno-Parameter:

Type

Vertical in-line¡¢water cooled¡¢four-stroke¡¢Turbocharged and inter-cooled
No. of cylinders¡ªBore Stroke(mm)

4¡ª90X105

Type of cylinder liner

Wet

Type of combustion chamber

w shape,direct injection

Total displacement(L)

2.672

Aspirated type

Turbo-charged,inter-cooled

Min.idle steady speed (r/min)

¡Ü750

Compression ratio

17£º1

Rated power/speed(kw/r/min)

60/3200

Min.fuel consumption (g/kw.h)

¡Ü225

Max.torque/speed(N.m/r/min)

206/2000~2200

Cooling method

Engine

Forced circulation water-cooled

Air cooler Air-Air

Emission

EURO ¢ò