Komatsu WD420-3 Wheel dozers research
2025
Komatsu WD420-3 Wheel dozers Technical specifications
General
Engine model
SA6D108
Operating weight
20,000 kg
Blade capacity
3.13 cu m
Max speed forward
32.83 kph
Operational specifications
Blade width
3 m
Engine
Displacement
7151 cm3
Gross power
167.04 kw
Number of cylinders
6
Transport dimensions
Transport width
2 m
Dimensions
Length with blade
7.16 m
Wheelbase
3.32 mm
Service refill capacities
Fuel cap
340.27 liters
Transmission
Max speed reverse
33.96 kph
Number of reverse gears
4
Number of forward gears
4
Tires
Tires size
23.5-25-12PR
Komatsu WD600-1 vs Komatsu WD420-3
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Komatsu WD600-1 Wheel dozers
Komatsu WD420-3 Wheel dozers
Engine model
SA6D170
SA6D108
Operating weight
41,080 kg
20,000 kg
Blade capacity
7.57 cu m
3.13 cu m
Max speed forward
35.08 kph
32.83 kph
Transmission type
Planetary gear type
-
Market Average
-
-
price
-
-
Years
2025
2025
Blade width
4 m
3 m
Displacement
23,150 cu cm
7,151 cm3
Aspiration
Naturally aspirated
-
Gross power
338.03 kw
167.04 kw
Alternator supplied amperage
50 Amh
-
Operating voltage
24 V
-
Number of cylinders
6
6
Transport width
3 m
2 m
Length with blade
9.11 m
7.16 m
Blade height
1.49 m
-
Ground clearance
0.52 m
-
Wheelbase
4.05 m
3.32 mm
Final drives fluid cap
110.14 liters
-
Engine oil cap
43.15 liters
-
Cooling fluid cap
135.12 liters
-
Fuel cap
610.14 liters
340.27 liters
Transmission fluid cap
110.14 liters
-
Max speed reverse
37.98 kph
33.96 kph
Number of reverse gears
4
4
Number of forward gears
4
4
Tires size
35/65-33-24PR
23.5-25-12PR
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