Komatsu D31P-20E Crawler dozers research
2025
Komatsu D31P-20E Crawler dozers Technical specifications
General
Engine model
S4D102E-1-A
Operating weight
6,840 kg
Operational specifications
Drive type
HS
Blade width
2 mm
Engine
Displacement
3921 cu cm
Gross power
52.95 kw
Number of cylinders
4
Dimensions
Length with blade
3.87 m
Length without blade
3.05 m
Blade height
0.79 mm
Ground clearance
0.4 m
Width over tracks
2.07 m
Undercarriage
Track pitch
15.49 cm
Tracks length
2 m
Number of track rollers per side
6
Track width
60.2 cm
Track gauge
1.46 m
Transmission
Number of reverse gears
3
Number of forward gears
3
Download datasheets
Komatsu D31P-20E vs Komatsu D31PL-16
Komatsu D31P-20E Crawler dozers
Komatsu D31PL-16 Crawler dozers
Engine model
S4D102E-1-A
4D105-3
Operating weight
6,840 kg
7,050 kg
Market Average
-
-
price
-
-
Years
2025
2025
Drive type
HS
HS
Blade width
2 mm
3 mm
Displacement
3,921 cu cm
4,331 cu cm
Gross power
52.95 kw
46.98 kw
Number of cylinders
4
4
Length with blade
3.87 m
3.9 m
Length without blade
3.05 m
3.05 m
Blade height
0.79 mm
0.55 mm
Ground clearance
0.4 m
0.4 m
Width over tracks
2.07 m
2.96 m
Track pitch
15.49 cm
15.49 cm
Tracks length
2 m
2 m
Number of track rollers per side
6
6
Track width
60.2 cm
60.96 cm
Track gauge
1.46 m
1.92 m
Number of shoes per side
-
41
Number of reverse gears
3
3
Number of forward gears
3
3
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