- 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.
Dimensions
| Ground Clearance | 1.10 ft (0.34 m)
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| Height - Top of Cab | 9.10 ft (2.77 m)
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| Length of Track on Ground | 7.20 ft (2.19 m)
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| Length w/ Blade | 13.70 ft (4.18 m)
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| Width Over Tracks | 6.30 ft (1.92 m)
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Engine
| Aspiration | Turbocharged air-to-air aftercooled
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| Bore | 3.80 in (9.65 cm)
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| Displacement | 199.00 cu in (3,261.03 cu cm)
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| Engine Model | SAA4D95LE-5*
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| Gross Power | 80.00 hp (59.66 kw)
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| Make | Komatsu
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| Net Power | 78.00 hp (58.17 kw)
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| Number of Cylinders | 4
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| Power Measured @ | 2200 rpm
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| Stroke | 4.60 in (11.68 cm)
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Hydraulic System
| Pump Flow Capacity | 26.20 gpm (99.17 lpm)
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| Pump type | Piston-type
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| Relief Valve Pressure | 3983 psi
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Operating Specifications
| Alternator Supplied Amperage | 35 amps
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| Cooling System Fluid Capacity | 4.80 gal (18.17 l)
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| Engine Oil Capacity | 3.00 gal (11.36 l)
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| Final Drives Fluid Capacity | 1.00 gal (3.79 l)
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| Fuel Capacity | 51.60 gal (195.31 l)
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| Hydraulic Fluid Capacity | 15.90 gal (60.18 l)
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| Operating Voltage | 24 volts
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| Operating Weight | 18,055.90 lbs (8,190.03 kg)
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Standard Blade
| Blade Angle (both directions) | 25 degrees
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| Capacity | 2.20 cu yd (1.68 cu m)
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| Height | 33.10 in (84.07 cm)
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| Width | 8.40 ft (2.56 m)
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Transmission
| Max Speed - Forward | 5.30 mph (8.53 kph)
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| Max Speed - Reverse | 5.30 mph (8.53 kph)
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| Number of Forward Gears | 3
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| Number of Reverse Gears | 3
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| Transmission Type | dual-path hydrostatic
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Undercarriage
| Ground Contact Area | 2,713.00 cu in (44,458.20 cu cm)
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| Ground Pressure | 6.7 psi
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| Standard Shoe Size | 15.80 in (40.13 cm)
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| Track Gauge | 5.00 ft (1.52 m)
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