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Published dimensions and weight

Komatsu D21P-6A

Weighing roughly 4 t and rated at 40 hp, the Komatsu D21P-6A 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 Weight8796.5 lb3990 kg
03Selected published values23
Published highlights
  • Length W/ Blade: 11.11 ft / 3385 mm
  • Width Over Tracks: 6.57 ft / 2000 mm
  • Height To Top Of Cab: 8.21 ft / 2500 mm
  • Length Of Track On Ground: 5.53 ft / 1685 mm
Typical use

Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Komatsu D21P-6A include published operating weight of 8796.5 lb / 3990 kg, published engine power of 40 hp / 29.9 kw, the published “Length W/ Blade” field of 11.11 ft / 3385 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 (11.11 ft / 3385 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Width Over Tracks” field (6.57 ft / 2000 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Height To Top Of Cab” field (8.21 ft / 2500 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/ Blade11.11 ft3385 mm
Width Over Tracks6.57 ft2000 mm
Height To Top Of Cab8.21 ft2500 mm
Length Of Track On Ground5.53 ft1685 mm
Ground Clearance1.17 ft355 mm
Length W/O Blade8.37 ft2550 mm
02

Undercarriage

Track Gauge4.89 ft1490 mm
Standard Shoe Size20.08 in510 mm
Number Of Shoes Per Side3737
Number Of Track Rollers Per Side55
Track Pitch5.32 in135 mm
03

Engine

Number Of Cylinders44
Engine Make22382238
Engine Model4D95S4D95S
Gross Power40 hp29.9 kw
Power Measured @2450 rpm2450 rpm
Displacement164.2 cu in2.7 L
04

Operational

Operating Weight8796.5 lb3990 kg
05

Transmission

Transmission TypeHSHS
Number Of Forward Gears22
Number Of Reverse Gears22
06

Standard Blade

Width8.4 ft2560 mm
Height23.3 in590 mm
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Manufacturer-published specifications.

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