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Published dimensions and weight

Komatsu D21P-7E

The Komatsu D21P-7E is a 4.1 t-class crawler tractor with a 40 hp engine.

01Published dimensions and weight
Dimensions reference
Crawler Tractor category illustration
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight8972.9 lb4070 kg
03Selected published values20
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-7E include published operating weight of 8972.9 lb / 4070 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 Blade8.4 ft2560 mm
02

Undercarriage

Track Gauge4.89 ft1490 mm
Standard Shoe Size20.08 in510 mm
03

Engine

Number Of Cylinders44
Engine Make22382238
Engine Model4D94E4D94E
Gross Power40 hp29.9 kw
Power Measured @2450 rpm2450 rpm
Displacement169.4 cu in2.8 L
04

Operational

Operating Weight8972.9 lb4070 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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