Komatsu D39PX-22 Dozer

Dimensions

Length W/ Blade 14.23 ft in (4335 mm)
Width Over Tracks 7.96 ft in (2425 mm)
Height To Top Of Cab 9.31 ft in (2835 mm)
Length Of Track On Ground 7.75 ft in (2360 mm)
Ground Clearance 1.27 ft in (385 mm)

Undercarriage

Track Gauge 5.88 ft in (1790 mm)
Standard Shoe Size 25 in (635 mm)
Number Of Shoes Per Side 39
Ground Pressure 4.69 psi (32.3 kPa)
Ground Contact Area 4645 in2 (3 m2)
Number Of Track Rollers Per Side 6

Engine Details

Number Of Cylinders 4
Engine Make Komatsu
Engine Model SAA4D107E-1
Gross Power 107 hp (79.8 kw)
Net Power 105 hp (78.3 kw)
Power Measured @ 2200 rpm
Displacement 272 cu in (4.5 L)
Aspiration Turbocharged, air-to-air aftercooled

Operational Specs

Operating Weight 21803.8 lb (9890 kg)
Fuel Tank Capacity 51.6 gal (195 L)
Cooling System Fluid Capacity 6.1 gal (23 L)
Engine Oil Capacity 4 gal (15 L)
Hydraulic Fluid Capacity 15.9 gal (60 L)
Final Drives Fluid Capacity 1 gal (3.5 L)
Operating Voltage 24 V
Alternator Supplied Amperage 35 amps

Transmission

Transmission Type Dual-path, hydrostatic
Number Of Forward Gears 3
Number Of Reverse Gears 3
Max Speed – Forward 5.3 mph (8.6 km/h)
Max Speed – Reverse 5.3 mph (8.6 km/h)

Hydraulic System

Pump Type Piston-type
Relief Valve Pressure 3983 psi (27461.8 kPa)
Pump Flow Capacity 26.2 gal/min (99 L/min)

Standard Blade

Width 10.7 ft in (3250 mm)
Height 35.9 in (910 mm)
Capacity 3.1 yd3 (2.3 m3)
Blade Angle (Both Directions) 25 degrees
Cutting Depth 17.8 in (450 mm)
Ask a question