Main features: good economy, improved combustion at low load due to use of “HALLO” technology (smooth fuel consumption curve, quite low consumption even at part load), good startability and speed-up performance, high reliability, low noise and long service life (first overhaul interval up to 24000h), convenient to service.
Basic parameters
|
Main Technical Data
|
|
|
Bore/stroke
|
170/195 mm
|
|
Cylinder Arrangement
|
in-line /90 in V
|
|
Number of Cylinder
|
L6
|
|
Unit Cylinder Volume
|
4.43dm³
|
|
Compression Ratio
|
13.5:1
|
|
Max Combustion Pressure
|
17MPa
|
|
Min Steady Speed
|
650r/min
|
|
Ignition Speed
|
150r/min
|
|
Direction
|
Anti-clockwise rotation (from flywheel end )
|
|
Lub. Oil Consumption
|
≤1.3g/kW・ h
|
|
CHD620L6
|
Rated Power (kW)
|
Speed r/min
|
Fuel Consump g/kW・h
|
PME MPa
|
Emissions
|
|
650
|
1500
|
200
|
1.95
|
Tierll
|
|
|
690
|
1800
|
205
|
1.73
|
Tierll
|
|
|
685
|
1500
|
—
|
—
|
—
|
|
|
720
|
1650
|
—
|
—
|
—
|
|
|
762
|
1800
|
—
|
—
|
—
|
