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Komatsu D20A-5 Crawler dozers research

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2025

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

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Komatsu D20A-5 vs Komatsu D20P-5

Komatsu D20A-5 Crawler dozers

Komatsu D20P-5 Crawler dozers

General
Engine model
4D94-2N
4D92-2N
Operating weight
3,560 kg
3,780 kg
Blade capacity
0.76 m3
0.92 m3
Max speed forward
7.4 kph
-
Market Average
-
-
price
-
-
Years
2025
2025
Operational specifications
Drive type
Direct drive
Direct drive
Blade width
2 mm
2 mm
Engine
Displacement
2,941 cu cm
2,941 cu cm
Gross power
29.08 kw
29.08 kw
Max torque
147.1 Nm
-
Number of cylinders
4
4
Dimensions
Length with blade
3.47 m
3.23 m
Length without blade
2.47 m
2.5 m
Blade height
0.59 mm
0.59 mm
Ground clearance
0.34 m
0.4 m
Width over tracks
1.62 m
1.83 m
Undercarriage
Number of shoes per side
37
37
Track pitch
13.72 cm
13.72 cm
Tracks length
1 m
1 m
Ground pressure
0.29 bar
0.19 bar
Number of track rollers per side
5
5
Track width
30.23 cm
51.05 cm
Track gauge
1.31 m
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
2
Number of forward gears
3
3

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