Komatsu D85A-12 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D85A-12 ➔

The Komatsu D85A-12 Crawler Dozer is a powerful and versatile machine designed to tackle a variety of earthmoving tasks with ease. With a 180 hp engine and an operating weight of 48,171.1 lbs, this dozer offers impressive performance capabilities. Its standard blade capacity of 7.8 cu yd and dimensions like a blade width of 14 ft and a track pitch of 8.6 in make it well-equipped for excavation and leveling work. The machine's transmission with 3 forward and 3 reverse gears allows for smooth and efficient operation, while its undercarriage design ensures stability and maneuverability on various terrains.

Dimensions

Komatsu D85A-12 Crawler Dozer Dimensions specifications
Ground Clearance	1.40 ft (0.43 m)
Height - Top of Cab	10.70 ft (3.26 m)
Length of Track on Ground	9.00 ft (2.74 m)
Length w/ Blade	22.80 ft (6.95 m)
Length w/o Blade	15.10 ft (4.60 m)
Width Over Tracks	8.60 ft (2.62 m)

Engine

Komatsu D85A-12 Crawler Dozer Engine specifications
Displacement	742.70 cu in (12,170.70 cu cm)
Engine Model	NH-220-CI
Gross Power	180.00 hp (134.23 kw)
Number of Cylinders	6
Power Measured @	1850 rpm

Operating Specifications

Komatsu D85A-12 Crawler Dozer Operating Specifications specifications
Cooling System Fluid Capacity	17.20 gal (65.10 l)
Fuel Capacity	111.00 gal (420.14 l)
Operating Weight	48,171.10 lbs (21,850.07 kg)

Standard Blade

Komatsu D85A-12 Crawler Dozer Standard Blade specifications
Capacity	7.80 cu yd (5.96 cu m)
Height	41.80 in (106.17 cm)
Width	14.00 ft (4.27 m)

Transmission

Komatsu D85A-12 Crawler Dozer Transmission specifications
Max Speed - Forward	6.30 mph (10.14 kph)
Max Speed - Reverse	7.50 mph (12.07 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	K-C

Undercarriage

Komatsu D85A-12 Crawler Dozer Undercarriage specifications
Ground Pressure	8.4 psi
Number of Carrier Rollers per Side	2
Number of Shoes per Side	38
Number of Track Rollers per Side	6
Standard Shoe Size	22.10 in (56.13 cm)
Track Gauge	6.60 ft (2.01 m)
Track Pitch	8.60 in (21.84 cm)

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2026, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon