Komatsu D21S-3 Crawler loaders research
2025
Komatsu D21S-3 Crawler loaders Technical specifications
General
Engine model
4D92-1
Operating weight
3,900 kg
Bucket capacity
0.46 m3
Max speed forward
6.92 km/h
Engine
Displacement
2605 liters
Net power
27.59
Undercarriage
Tracks length
1
Ground pressure
0.39
Number of track rollers per side
5
Track width
30.23
Track gauge
1.19
Dimensions
Width over tracks
1.49
Length with bucket
3.51
Loader
Breakout force
1791.69
Loader dump height
2.07
Loader dump reach
0.73
Tipping load
1111.3
Service refill capacities
Cooling fluid cap
14
Fuel cap
60.18
Download datasheets
Komatsu D21S-3 vs Komatsu D21S-5
Komatsu D21S-3 Crawler loaders
Komatsu D21S-5 Crawler loaders
Engine model
4D92-1
4D94
Operating weight
3,900 kg
3,830 kg
Bucket capacity
0.46 m3
0.46 cu m
Max speed forward
6.92 km/h
4.51 kph
Market Average
-
-
price
-
-
Years
2025
2025
Displacement
2,605 liters
2,933 cu cm
Net power
27.59
29.08 kw
Tracks length
1
1 m
Ground pressure
0.39
0.37 bar
Number of track rollers per side
5
5
Track width
30.23
30.23 cm
Track gauge
1.19
1.31 m
Width over tracks
1.49
1.62 m
Length with bucket
3.51
3.57 m
Ground clearance
-
0.34 m
Breakout force
1,791.69
3,569.78 kg
Loader dump height
2.07
2.13 m
Loader dump reach
0.73
0.76 m
Tipping load
1,111.3
2,231.68 kg
Cooling fluid cap
14
13.25 liters
Fuel cap
60.18
60.18 liters
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