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Published dimensions and weight

Komatsu D31PG-20E

Weighing roughly 7 t and rated at 71 hp, the Komatsu D31PG-20E is a crawler tractor in its size class.

01Published dimensions and weight
Dimensions reference
Crawler Tractor category illustration
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight15520.6 lb7040 kg
03Selected published values22
Published highlights
  • Length W/ Blade: 12.9 ft / 3930 mm
  • Width Over Tracks: 7.39 ft / 2250 mm
  • Height To Top Of Cab: 8.95 ft / 2725 mm
  • Length Of Track On Ground: 7.17 ft / 2185 mm
Typical use

Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Komatsu D31PG-20E include published operating weight of 15520.6 lb / 7040 kg, published engine power of 71 hp / 53 kw, the published “Length W/ Blade” field of 12.9 ft / 3930 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.

Buyer review notes
  • Compare the published “Length W/ Blade” field (12.9 ft / 3930 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Width Over Tracks” field (7.39 ft / 2250 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Height To Top Of Cab” field (8.95 ft / 2725 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.

01

Dimensions

Length W/ Blade12.9 ft3930 mm
Width Over Tracks7.39 ft2250 mm
Height To Top Of Cab8.95 ft2725 mm
Length Of Track On Ground7.17 ft2185 mm
Ground Clearance1.22 ft370 mm
Length W/O Blade9.88 ft3010 mm
02

Undercarriage

Track Gauge5.42 ft1650 mm
Standard Shoe Size23.63 in600 mm
Number Of Track Rollers Per Side66
Track Pitch6.3 in160 mm
03

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
04

Operational

Operating Weight15520.6 lb7040 kg
05

Transmission

Transmission TypeHSHS
Number Of Forward Gears33
Number Of Reverse Gears33
06

Standard Blade

Width9.5 ft2875 mm
Height31.2 in790 mm
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Manufacturer-published specifications.

Other Komatsu models