Komatsu D21S-5 Crawler loaders research
2025
Komatsu D21S-5 Crawler loaders Technical specifications
General
Engine model
4D94
Operating weight
3,830 kg
Bucket capacity
0.46 cu m
Max speed forward
4.51 kph
Engine
Displacement
2933 cu cm
Net power
29.08 kw
Undercarriage
Tracks length
1 m
Ground pressure
0.37 bar
Number of track rollers per side
5
Track width
30.23 cm
Track gauge
1.31 m
Dimensions
Ground clearance
0.34 m
Width over tracks
1.62 m
Length with bucket
3.57 m
Loader
Breakout force
3569.78 kg
Loader dump height
2.13 m
Loader dump reach
0.76 m
Tipping load
2231.68 kg
Service refill capacities
Cooling fluid cap
13.25 liters
Fuel cap
60.18 liters
Download datasheets
Komatsu D21S-5 vs Komatsu D31P-20
Komatsu D21S-5 Crawler loaders
Komatsu D31P-20 Crawler loaders
Engine model
4D94
S4D102E
Operating weight
3,830 kg
6,195 kg
Bucket capacity
0.46 cu m
-
Max speed forward
4.51 kph
6.6 kph
Market Average
-
-
price
-
-
Years
2025
2025
Displacement
2,933 cu cm
3,900 cu cm
Net power
29.08 kw
52.2 kw
Aspiration
-
Turbocharged
Tracks length
1 m
2 m
Ground pressure
0.37 bar
0.23 bar
Number of track rollers per side
5
6
Track width
30.23 cm
60.2 cm
Track gauge
1.31 m
1.46 m
Ground contact area
-
66,600.45 cu cm
Number of shoes per side
-
41
Ground clearance
0.34 m
-
Width over tracks
1.62 m
2.07 m
Length with bucket
3.57 m
3.05 m
Breakout force
3,569.78 kg
-
Loader dump height
2.13 m
-
Loader dump reach
0.76 m
-
Tipping load
2,231.68 kg
-
Cooling fluid cap
13.25 liters
22.33 liters
Fuel cap
60.18 liters
115.06 liters
Final drives fluid cap
-
9.84 liters
Engine oil cap
-
14 liters
Relief valve pressure
-
172 bar
Pump type
-
Gear driven
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