Komatsu D31PX-22 Crawler dozers research

Engine model

SAA4D95LE-5

Operating weight

8,190 kg

Blade capacity

1.68 m3

Max speed forward

8.53 kph

Drive type

Dual-path, hydrostatic transmission

Blade width

2 mm

Displacement

3261 cu cm

Aspiration

Turbocharged, air-to-air aftercooled

Gross power

59.66 kw

Alternator supplied amperage

35 Amh

Operating voltage

24 V

Number of cylinders

4

Net power

58.17 kw

Bore

9.65 cm

Stroke

11.68 cm

Length with blade

4.18 m

Blade height

0.84 mm

Ground clearance

0.34 m

Width over tracks

1.92 m

Final drives fluid cap

3.79 liters

Engine oil cap

11.36 liters

Ground contact area

44458.2 cm3

Tracks length

2 m

Ground pressure

0.46 bar

Track width

40.13 cm

Track gauge

1.52 m

Pump flow cap

99.17 lpm

Relief valve pressure

274.61 bar

Pump type

Piston

Cooling fluid cap

18.17 liters

Fuel cap

195.31 liters

Hydraulic fluid cap

60.18 liters

Max speed reverse

8.53 kph

Number of reverse gears

3

Number of forward gears

3

Blade angle

25 degrees