Komatsu D20A-5 Crawler dozers research

Komatsu D20A-5 Crawler dozers Technical specifications
General
Engine model
4D94-2N
Operating weight
3,560 kg
Blade capacity
0.76 m3
Max speed forward
7.4 kph
Operational specifications
Drive type
Direct drive
Blade width
2 mm
Engine
Displacement
2941 cu cm
Gross power
29.08 kw
Max torque
147.1 Nm
Number of cylinders
4
Dimensions
Length with blade
3.47 m
Length without blade
2.47 m
Blade height
0.59 mm
Ground clearance
0.34 m
Width over tracks
1.62 m
Undercarriage
Number of shoes per side
37
Track pitch
13.72 cm
Tracks length
1 m
Ground pressure
0.29 bar
Number of track rollers per side
5
Track width
30.23 cm
Track gauge
1.31 m
Hydraulic system
Pump flow cap
53.37 lpm
Relief valve pressure
152.01 bar
Service refill capacities
Cooling fluid cap
13.25 liters
Fuel cap
60.18 liters
Transmission
Max speed reverse
6.6 kph
Number of reverse gears
2
Number of forward gears
3
Download datasheets
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