Komatsu D31PX-22
Browse All Komatsu or Crawler Tractor Models
Contents:
Dimensions
| Length W/ Blade | 13.7 ft in (4175 mm) |
| Width Over Tracks | 6.27 ft in (1910 mm) |
| Height To Top Of Cab | 9.06 ft in (2760 mm) |
| Length Of Track On Ground | 7.17 ft in (2185 mm) |
| Ground Clearance | 1.04 ft in (315 mm) |
Undercarriage
| Track Gauge | 4.96 ft in (1510 mm) |
| Standard Shoe Size | 15.75 in (400 mm) |
| Number Of Track Rollers(Each Side) | 6 |
| Ground Contact Area | 2713 in2 (1.76 m2) |
| Shoe Width (Standard) | 15.75 in (400 mm) |
| Suspension | Rigid type |
| Track Rollerframe | Monochoque,large Section |
| Type Of Shoes(Standard) | Single grouser |
| Rollers And Idlers | Lubricated track rollers |
| Ground Pressure | 6.68 psi (46.06 kPa) |
| Grouser Height | 1.86 in (47 mm) |
| Length Of Track Ground | 86.03 in (2185 mm) |
| Number Of Shoes (Each Side) | 40 |
Steering System
| Minimum Turning Radius | 7.3 ft in (2.2 m) |
Engine
| Hydraulic Fan At Maximum Speed | Net 53KW71HP@2200RPM |
| Lubrication Method | Gear pump ,Force Lubrication |
| Filter | Full Flow |
| Epa | Tier -3 Emission certified |
| Number Of Cylinders | 4 |
| Piston Displacement | 199 cu in (3.3 L) |
| Engine Make | 2238 |
| Engine Model | SAA4D95LE-5* |
| Engine Type | 4-Cycle,water-Cooled,Direct injection |
| Gross Power | 80 hp (59.7 kw) |
| Governor | All-speed Electronic |
| Net Power | 78 hp (58.2 kw) |
| Power Measured @ | 2200 rpm |
| Displacement | 199 cu in (3.3 L) |
| Aspiration | Turbocharged, air-to-air aftercooled |
| Bore | 3.8 in (95 mm) |
| Stroke | 4.6 in (115 mm) |
| Horse Power: Sae J1995 | 80.5 hp (60 kw) |
| Horse Power: Iso 9249 / Sae J1349 | 77.8 hp (58 kw) |
| Fan Drive Type | Hydraulic (Reversible for cleaning) |
Capacities
| Fuel Tank - Diesel | 51.6 gal (195 L) |
| Hydraulic Tank | 15.9 gal (60 L) |
| Final Drive | 1 gal (3.5 L) |
| Engine Oil | 3 gal (11 L) |
| Coolant | 4.8 gal (18 L) |
Operational
| Operating Weight | 18055.9 lb (8190 kg) |
| Fuel Capacity | 51.6 gal (195 L) |
| Cooling System Fluid Capacity | 4.8 gal (18 L) |
| Engine Oil Capacity | 3 gal (11 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) |
Weights
| Tractor Weight - Rops Canopy | 15234 lb (6910 kg) |
| Tractor Weight - Rops Cab | 16137.9 lb (7320 kg) |
| Operating Weight - Rops Canopy | 17923.6 lb (8130 kg) |
| Operating Weight - Rops Cab | 18827.5 lb (8540 kg) |
Hydraulic System
| Blade Lift(No.Of.Cylinders) | 2 |
| Blade-Tilit(No.Of.Cylinders) | 1 |
| Blade Angle(No.Of.Cylinders) | 2 |
| Blade Lift(Bore) | 0.3 ft in (75 mm) |
| Blade-Tilit(Bore) | 0.3 ft in (90 mm) |
| Blade Angle(Bore) | 0.3 ft in (80 mm) |
| Hydraulic Oil Capacity(Power Angle Tilt Dozer) | 15.9 gal (60 L) |
| Pump Type | Piston-type |
| Relief Valve Pressure | 3983 psi (27461.8 kPa) |
| Pump Flow Capacity | 26.2 gal/min (99.2 L/min) |
Standard Blade
| Width | 8.4 ft in (2550 mm) |
| Height | 33.1 in (840 mm) |
| Capacity | 2.2 yd3 (1.7 m3) |
| Blade Angle (Both Directions) | 25 degrees |
| Cutting Depth | 15.4 in (390 mm) |
