Categories ↠ Crawler Dozers ↠ Komatsu D31PX-22

Komatsu D31PX-22 Crawler Dozer

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D31PX-22 ➔

The Komatsu D31PX-22 Crawler Dozer is a powerful and versatile machine designed for a variety of earthmoving tasks. With its turbocharged, air-to-air aftercooled engine producing 80 horsepower, this dozer is equipped to handle tough terrains with ease. Its hydraulic system features a pump flow capacity of 26.2 gpm and a relief valve pressure of 3983 psi, providing efficient performance on the job site. With an operating weight of 18055.9 lbs and a fuel capacity of 51.6 gallons, the D31PX-22 offers reliability and power for your construction needs.

See all Komatsu D31PX-22s for sale

General Specifications

Dimensions

Ground Clearance	1 ft (0 m)
Height - Top of Cab	9 ft (3 m)
Length of Track on Ground	7 ft (2 m)
Length w/ Blade	14 ft (4 m)
Width Over Tracks	6 ft (2 m)

Engine

Aspiration	Turbocharged air-to-air aftercooled
Bore	4 in (10 cm)
Displacement	199 cu in (3,261 cu cm)
Engine Model	SAA4D95LE-5*
Gross Power	80 hp (60 kw)
Make	Komatsu
Net Power	78 hp (58 kw)
Number of Cylinders	4
Power Measured @	2200 rpm
Stroke	5 in (12 cm)

Hydraulic System

Pump Flow Capacity	26 gpm (99 lpm)
Pump type	Piston-type
Relief Valve Pressure	3983 psi

Operating Specifications

Alternator Supplied Amperage	35 amps
Cooling System Fluid Capacity	5 gal (18 l)
Engine Oil Capacity	3 gal (11 l)
Final Drives Fluid Capacity	1 gal (4 l)
Fuel Capacity	52 gal (195 l)
Hydraulic Fluid Capacity	16 gal (60 l)
Operating Voltage	24 volts
Operating Weight	18,056 lbs (8,190 kg)

Standard Blade

Blade Angle (both directions)	25 degrees
Capacity	2 cu yd (2 cu m)
Height	33 in (84 cm)
Width	8 ft (3 m)

Transmission

Max Speed - Forward	5 mph (9 kph)
Max Speed - Reverse	5 mph (9 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	dual-path hydrostatic

Undercarriage

Ground Contact Area	2,713 cu in (44,458 cu cm)
Ground Pressure	6.7 psi
Standard Shoe Size	16 in (40 cm)
Track Gauge	5 ft (2 m)

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