Komatsu D31S-20 Crawler loaders research
2025
Komatsu D31S-20 Crawler loaders Technical specifications
General
Engine model
S4D102E
Operating weight
6,780 kg
Bucket capacity
0.84 cu m
Max speed forward
6.6 kph
Engine
Displacement
3921 cu cm
Net power
52.05 kw
Undercarriage
Tracks length
1 m
Ground pressure
0.53 bar
Number of track rollers per side
5
Track width
33.02 cm
Track gauge
1.45 m
Dimensions
Width over tracks
1.8 m
Length with bucket
4.11 m
Loader
Breakout force
6395.66 kg
Loader dump height
2.56 m
Loader dump reach
0.82 m
Tipping load
4260.01 kg
Service refill capacities
Fuel cap
115.06 liters
Download datasheets
Komatsu D31S-20 vs Komatsu D53S-15
Komatsu D31S-20 Crawler loaders
Komatsu D53S-15 Crawler loaders
Engine model
S4D102E
S4D120-11
Operating weight
6,780 kg
13,000 kg
Bucket capacity
0.84 cu m
1.45 cu m
Max speed forward
6.6 kph
9.33 kph
Market Average
-
-
price
-
-
Years
2025
2025
Displacement
3,921 cu cm
7,243 cu cm
Net power
52.05 kw
82.03 kw
Aspiration
-
Turbocharged
Tracks length
1 m
2 m
Ground pressure
0.53 bar
0.73 bar
Number of track rollers per side
5
-
Track width
33.02 cm
-
Track gauge
1.45 m
1.6 m
Width over tracks
1.8 m
2.07 m
Length with bucket
4.11 m
5.12 m
Breakout force
6,395.66 kg
-
Loader dump height
2.56 m
-
Loader dump reach
0.82 m
-
Tipping load
4,260.01 kg
-
Fuel cap
115.06 liters
-
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