- Length W/ Blade: 11.16 ft / 3400 mm
- Width Over Tracks: 5.29 ft / 1610 mm
- Height To Top Of Cab: 8.13 ft / 2475 mm
- Length Of Track On Ground: 5.53 ft / 1685 mm
Published dimensions and weight
Komatsu D20A-6
The Komatsu D20A-6 is a crawler tractor of about 3.6 t, powered by a 40 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight7826.5 lb3550 kg
03Selected published values23
Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Komatsu D20A-6 include published operating weight of 7826.5 lb / 3550 kg, published engine power of 40 hp / 29.9 kw, the published “Length W/ Blade” field of 11.16 ft / 3400 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Length W/ Blade” field (11.16 ft / 3400 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Width Over Tracks” field (5.29 ft / 1610 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (8.13 ft / 2475 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 W/ Blade11.16 ft3400 mm
Width Over Tracks5.29 ft1610 mm
Height To Top Of Cab8.13 ft2475 mm
Length Of Track On Ground5.53 ft1685 mm
Ground Clearance0.97 ft295 mm
Length W/O Blade8.37 ft2550 mm
Undercarriage
Track Gauge4.3 ft1310 mm
Standard Shoe Size11.82 in300 mm
Number Of Shoes Per Side3737
Number Of Track Rollers Per Side55
Track Pitch5.32 in135 mm
Engine
Number Of Cylinders44
Engine Make22382238
Engine Model4D95S4D95S
Gross Power40 hp29.9 kw
Power Measured @2450 rpm2450 rpm
Displacement164.2 cu in2.7 L
Operational
Operating Weight7826.5 lb3550 kg
Transmission
Transmission TypeDDDD
Number Of Forward Gears33
Number Of Reverse Gears22
Standard Blade
Width7.2 ft2170 mm
Height23.3 in590 mm
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Manufacturer-published specifications.