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Komatsu D39PX-21 KOMSTAT II Crawler Dozer

The Komatsu D39PX-21 KOMSTAT II Crawler Dozer is a powerful and efficient machine designed for various construction and earthmoving tasks. With a turbocharged and air-to-air aftercooled engine providing 95 horsepower, this dozer boasts impressive performance capabilities. Equipped with a dual-path hydrostatic transmission, the D39PX-21 offers smooth and precise control, allowing operators to navigate challenging terrains with ease. Additionally, the machine's well-balanced dimensions and standard blade features make it a versatile choice for a range of projects.


See all Komatsu D39PX-21 KOMSTAT IIs for sale

Dimensions

Height - Top of Cab9.10 ft (2.77 m)
Length of Track on Ground7.80 ft (2.38 m)
Length w/ Blade13.80 ft (4.21 m)
Width Over Tracks8.00 ft (2.44 m)

Engine

Aspirationturbocharged and air-to-air aftercooled
Displacement240.00 cu in (3,932.90 cu cm)
Engine ModelSAA4D102E-2
Net Power95.00 hp (70.84 kw)
Number of Cylinders4

Operating Specifications

Cooling System Fluid Capacity8.50 gal (32.17 l)
Engine Oil Capacity3.30 gal (12.49 l)
Final Drives Fluid Capacity0.90 gal (3.41 l)
Fuel Capacity43.60 gal (165.03 l)
Hydraulic Fluid Capacity12.40 gal (46.93 l)
Operating Weight19,620.00 lbs (8,899.49 kg)

Standard Blade

Blade Angle (both directions)25 degrees
Height3.00 in (7.62 cm)
Width11.00 ft (3.35 m)

Transmission

Max Speed - Forward5.30 mph (8.53 kph)
Max Speed - Reverse5.30 mph (8.53 kph)
Number of Forward Gears3
Number of Reverse Gears3
Transmission Typedual-path hydrostatic transmission

Undercarriage

Ground Contact Area4,645.00 cu in (76,118.08 cu cm)
Ground Pressure4.3 psi
Number of Shoes per Side39
Number of Track Rollers per Side6
Standard Shoe Size25.00 in (63.50 cm)
Track Gauge5.90 ft (1.80 m)
Track Pitch70.00 in (177.80 cm)
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39.96118 \\ -82.99879 \\ Columbus \\ OH \\ US \\ 43215