Komatsu D39PX-22 Crawler dozers research

Komatsu D39PX-22 Crawler dozers Technical specifications
General
Engine model
SAA4D107E-1
Operating weight
9,890 kg
Blade capacity
2.37 m3
Max speed forward
8.53 kph
Operational specifications
Drive type
Dual-path, hydrostatic transmission
Blade width
3 mm
Engine
Displacement
3261 cu cm
Aspiration
Turbocharged, air-to-air aftercooled
Gross power
79.79 kw
Alternator supplied amperage
35 Amh
Operating voltage
24 V
Number of cylinders
4
Net power
78.3 kw
Bore
10.92 cm
Stroke
12.45 cm
Dimensions
Length with blade
4.36 m
Blade height
0.91 mm
Ground clearance
0.4 m
Width over tracks
2.44 m
Refill capacities
Final drives fluid cap
3.79 liters
Engine oil cap
15.14 liters
Undercarriage
Ground contact area
76118.08 cm3
Number of shoes per side
39
Tracks length
2 m
Ground pressure
0.32 bar
Number of track rollers per side
6
Track width
63.5 cm
Track gauge
1.8 m
Hydraulic system
Pump flow cap
99.17 lpm
Relief valve pressure
274.61 bar
Pump type
Piston
Service refill capacities
Cooling fluid cap
23.09 liters
Fuel cap
195.31 liters
Hydraulic fluid cap
60.18 liters
Transmission
Max speed reverse
8.53 kph
Number of reverse gears
3
Number of forward gears
3
Blades
Blade angle
25 degrees
Download datasheets
Komatsu D39PX-22 vs Komatsu D39PX-23

Komatsu D39PX-22 Crawler dozers

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