- Length With Bucket On Ground: 14.57 ft / 4440 mm
- Width To Outside Of Tracks: 8.6 ft / 2620 mm
- Height To Top Of Cab: 8.24 ft / 2510 mm
- Track Gauge: 78.75 in / 2000 mm
Published dimensions and weight
Komatsu D85A-21
The Komatsu D85A-21 is a 18.7 t-class crawler loader.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight41248.5 lb18710 kg
03Selected published values12
Crawler loaders are commonly used to dig, load and carry material where tracked traction is useful. Published rows for Komatsu D85A-21 include published operating weight of 41248.5 lb / 18710 kg, published maximum speed of 7.4 mph / 11.8 km/h, the published “Length With Bucket On Ground” field of 14.57 ft / 4440 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Length With Bucket On Ground” field (14.57 ft / 4440 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Width To Outside Of 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.
Dimensions
Length With Bucket On Ground14.57 ft4440 mm
Width To Outside Of Tracks8.6 ft2620 mm
Height To Top Of Cab8.24 ft2510 mm
Undercarriage
Track Gauge78.75 in2000 mm
Length Of Track On Ground9.32 ft2840 mm
Track Shoe Width22.05 in560 mm
Engine
Engine Make22382238
Engine ModelS6D125ES6D125E
Displacement674 cu in11.1 L
Operational
Operating Weight41248.5 lb18710 kg
Fuel Capacity126.9 gal480 L
Max Speed7.4 mph11.8 km/h
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Manufacturer-published specifications.