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Komatsu D85A-21E Crawler Dozer

The Komatsu D85A-21E Crawler Dozer is a powerful and efficient machine designed for heavy-duty earthmoving and grading tasks. With a gross power of 228 hp and an operating weight of 61,795.6 lbs, this bulldozer offers exceptional performance and productivity on the job site. Equipped with a 12.3 ft wide standard blade and a robust undercarriage featuring 39 shoes per side, the D85A-21E is ready to tackle tough terrain with ease. Ideal for construction, mining, and infrastructure projects, this crawler dozer delivers reliable and precise operation to meet the demands of any job.


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General Specifications

Dimensions

Ground Clearance1 ft (0 m)
Height - Top of Cab12 ft (4 m)
Length of Track on Ground9 ft (3 m)
Length w/ Blade23 ft (7 m)
Length w/o Blade16 ft (5 m)
Width Over Tracks9 ft (3 m)

Engine

Displacement674 cu in (11,042 cu cm)
Engine ModelS6D125E-2
Gross Power228 hp (170 kw)
Number of Cylinders6
Power Measured @2000 rpm

Operating Specifications

Operating Weight61,796 lbs (28,030 kg)

Standard Blade

Height57 in (145 cm)
Width12 ft (4 m)

Transmission

Number of Forward Gears3
Number of Reverse Gears3
Transmission TypeTF

Undercarriage

Number of Carrier Rollers per Side2
Number of Shoes per Side39
Number of Track Rollers per Side7
Standard Shoe Size22 in (56 cm)
Track Gauge7 ft (2 m)
Track Pitch9 in (22 cm)