Skip to content
List a MachineMy account / sign in
Published dimensions and weight

Komatsu D85A-21B

Weighing roughly 18.3 t, the Komatsu D85A-21B is a crawler tractor in that size class.

01Published dimensions and weight
Dimensions reference
Crawler Tractor category illustration
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight40234.4 lb18250 kg
03Selected published values15
Published highlights
  • Length W/ Blade: 14.57 ft / 4440 mm
  • Width Over Tracks: 8.6 ft / 2620 mm
  • Height To Top Of Cab: 8.24 ft / 2510 mm
  • Length Of Track On Ground: 8.96 ft / 2730 mm
Typical use

Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Komatsu D85A-21B include published operating weight of 40234.4 lb / 18250 kg, the published “Length W/ Blade” field of 14.57 ft / 4440 mm, the published “Width Over Tracks” field of 8.6 ft / 2620 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 (14.57 ft / 4440 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Width Over Tracks” field (8.6 ft / 2620 mm) with the specific machine's configuration and records; options and condition can differ.
  • Compare the published “Height To Top Of Cab” field (8.24 ft / 2510 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/ Blade14.57 ft4440 mm
Width Over Tracks8.6 ft2620 mm
Height To Top Of Cab8.24 ft2510 mm
Length Of Track On Ground8.96 ft2730 mm
02

Undercarriage

Track Gauge6.57 ft2000 mm
Standard Shoe Size22.05 in560 mm
03

Engine

Engine Make22382238
Engine ModelS6D125ES6D125E
Displacement674 cu in11.1 L
04

Operational

Operating Weight40234.4 lb18250 kg
Fuel Capacity118.9 gal450 L
05

Transmission

Number Of Forward Gears33
Number Of Reverse Gears33
Max Speed - Forward6.7 mph10.7 km/h
Max Speed - Reverse8.3 mph13.3 km/h
Need the machine, not just the numbers?

Find one, value one, or tell the market what you need.

Manufacturer-published specifications.

Other Komatsu models