United States - English

Current number of specifications

 
Komatsu D31EX-22 Crawler Tractor

Selected Dimensions

Dimensions
A. Length w/ Blade13.7 ft in4175 mm
B. Width Over Tracks6.3 ft in1910 mm
C. Height to Top of Cab9.1 ft in2760 mm
D. Length of Track on Ground7.2 ft in2185 mm
E. Ground Clearance1 ft in315 mm
Undercarriage
G. Track Gauge5 ft in1510 mm
H. Standard Shoe Size15.7 in400 mm

Specification

Engine
MakeKomatsu
ModelSAA4D95LE-5
Gross Power80 hp59.7 kw
Net Power78 hp58.2 kw
Power Measured @2200 rpm
Displacement198.9 cu in3.3 L
AspirationTurbocharged, air-to-air aftercooled
Number of Cylinders4
Operational
Operating Weight18055.9 lb8190 kg
Fuel Capacity51.5 gal195 L
Cooling System Fluid Capacity4.8 gal18 L
Engine Oil Capacity2.9 gal11 L
Hydraulic Fluid Capacity15.9 gal60 L
Final Drives Fluid Capacity0.92 gal3.5 L
Operating Voltage24 V
Alternator Supplied Amperage35 amps
Transmission
Typedual-path, hydrostatic
Number of Forward Gears3
Number of Reverse Gears3
Max Speed - Forward5.3 mph8.5 km/h
Max Speed - Reverse5.3 mph8.5 km/h
Undercarriage
Ground Pressure6.7 psi46.1 kPa
Ground Contact Area2713 in21.8 m2
Standard Shoe Size15.7 in400 mm
Number of Shoes per Side40
Number of Track Rollers per Side6
Track Gauge5 ft in1510 mm
Hydraulic System
Pump typePiston-type
Relief Valve Pressure3983 psi27461.8 kPa
Pump Flow Capacity26.2 gal/min99.2 L/min
Standard Blade
Width8.4 ft in2550 mm
Height33.1 in840 mm
Capacity2.1 yd31.6 m3
Blade Angle (both directions)25 degrees
Cutting Depth15.4 in390 mm
Dimensions
Length w/ Blade13.7 ft in4175 mm
Width Over Tracks6.3 ft in1910 mm
Height to Top of Cab9.1 ft in2760 mm
Length of Track on Ground7.2 ft in2185 mm
Ground Clearance1 ft in315 mm