Komatsu D31P-18 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D31P-18 ➔

The Komatsu D31P-18 Crawler Dozer is a robust and reliable piece of equipment designed for various earthmoving tasks. With a powerful 71 hp engine and a comfortable cab, this bulldozer is equipped to handle challenging terrain with ease. Its standard blade width of 8.1 ft and operating weight of 14,771 lbs make it a versatile machine for construction, landscaping, and agricultural applications. Featuring a durable undercarriage with 41 shoes per side and 6 track rollers per side, the D31P-18 provides stability and traction in any job site conditions.

Dimensions

Komatsu D31P-18 Crawler Dozer Dimensions specifications
Ground Clearance	1.30 ft (0.40 m)
Height - Top of Cab	9.00 ft (2.74 m)
Length of Track on Ground	7.20 ft (2.19 m)
Length w/ Blade	12.70 ft (3.87 m)
Length w/o Blade	10.00 ft (3.05 m)
Width Over Tracks	6.80 ft (2.07 m)

Engine

Komatsu D31P-18 Crawler Dozer Engine specifications
Displacement	298.50 cu in (4,891.55 cu cm)
Engine Model	6D95L
Gross Power	71.00 hp (52.95 kw)
Number of Cylinders	6
Power Measured @	2350 rpm

Operating Specifications

Komatsu D31P-18 Crawler Dozer Operating Specifications specifications
Operating Weight	14,771.00 lbs (6,700.02 kg)

Standard Blade

Komatsu D31P-18 Crawler Dozer Standard Blade specifications
Height	31.20 in (79.25 cm)
Width	8.10 ft (2.47 m)

Transmission

Komatsu D31P-18 Crawler Dozer Transmission specifications
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	DPS

Undercarriage

Komatsu D31P-18 Crawler Dozer Undercarriage specifications
Number of Shoes per Side	41
Number of Track Rollers per Side	6
Standard Shoe Size	23.70 in (60.20 cm)
Track Gauge	4.80 ft (1.46 m)
Track Pitch	6.10 in (15.49 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