Komatsu D37EX-21 Crawler dozers research

Engine model

SAA4D102E-2

Operating weight

6,010 kg

Max speed forward

8.53 kph

Drive type

Dual-path, hydrostatic transmission

Blade width

2 mm

Displacement

3932 cu cm

Aspiration

turbocharged and air-to-air aftercooled

Number of cylinders

4

Net power

63.39 kw

Length with blade

4.02 m

Blade height

0.74 mm

Ground clearance

0.4 m

Width over tracks

1.86 m

Final drives fluid cap

3.41 liters

Engine oil cap

12.49 liters

Ground contact area

45474.2 cm3

Number of shoes per side

41

Track pitch

14.48 cm

Tracks length

2 m

Ground pressure

0.41 bar

Number of track rollers per side

6

Track width

40.64 cm

Track gauge

1.46 m

Relief valve pressure

206.15 bar

Cooling fluid cap

26.87 liters

Fuel cap

165.03 liters

Hydraulic fluid cap

46.93 liters

Max speed reverse

8.53 kph

Number of reverse gears

3

Number of forward gears

3

Blade angle

25 degrees