- Length W/ Blade: 12.72 ft / 3875 mm
- Width Over Tracks: 9.68 ft / 2950 mm
- Height To Top Of Cab: 8.98 ft / 2735 mm
- Length Of Track On Ground: 7.17 ft / 2185 mm
Published dimensions and weight
Komatsu D31PL-20E
The Komatsu D31PL-20E is a crawler tractor of about 7.2 t, powered by a 71 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight15851.3 lb7190 kg
03Selected published values21
Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Komatsu D31PL-20E include published operating weight of 15851.3 lb / 7190 kg, published engine power of 71 hp / 53 kw, the published “Length W/ Blade” field of 12.72 ft / 3875 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Length W/ Blade” field (12.72 ft / 3875 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Width Over Tracks” field (9.68 ft / 2950 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (8.98 ft / 2735 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Length W/ Blade12.72 ft3875 mm
Width Over Tracks9.68 ft2950 mm
Height To Top Of Cab8.98 ft2735 mm
Length Of Track On Ground7.17 ft2185 mm
Ground Clearance1.25 ft380 mm
Length W/O Blade9.95 ft3030 mm
Undercarriage
Track Gauge6.24 ft1900 mm
Standard Shoe Size41.34 in1050 mm
Number Of Track Rollers Per Side66
Engine
Number Of Cylinders44
Engine Make22382238
Engine ModelS4D102E-1-AS4D102E-1-A
Gross Power71 hp53 kw
Power Measured @2350 rpm2350 rpm
Displacement239.3 cu in4 L
Operational
Operating Weight15851.3 lb7190 kg
Transmission
Transmission TypeHSHS
Number Of Forward Gears33
Number Of Reverse Gears33
Standard Blade
Width11.3 ft3425 mm
Height21.5 in545 mm
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Manufacturer-published specifications.