Komatsu D61PX-15 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D61PX-15 ➔

The Komatsu D61PX-15 is a crawler dozer designed for earthmoving and construction applications. Featuring a powerful engine and advanced hydrostatic transmission, the D61PX-15 delivers efficient performance and precise control. Its wide undercarriage provides enhanced stability and reduced ground pressure, making it suitable for soft or uneven terrain. The dozer is equipped with a durable blade for grading, pushing, and leveling tasks. Operator comfort is supported by an ergonomic cab with excellent visibility and intuitive controls. The Komatsu D61PX-15 combines reliability, fuel efficiency, and robust build quality, making it a versatile choice for heavy-duty land clearing, site preparation, and infrastructure projects.

Blades

Komatsu D61PX-15 Crawler Dozer Blades specifications
Blade Capacity	497.10 cu yd (380.05 cu m)

Dimensions

Komatsu D61PX-15 Crawler Dozer Dimensions specifications
Ground Clearance	1.30 ft (0.40 m)
Height - Top of Cab	1.90 ft (0.58 m)
Length of Track on Ground	10.50 ft (3.20 m)
Length w/ Blade	17.90 ft (5.46 m)
Length with Blade on Ground	17.90 ft (5.46 m)

Engine

Komatsu D61PX-15 Crawler Dozer Engine specifications
Aspiration	turbocharged
Displacement	504.70 cu in (8,270.57 cu cm)
Engine Model	SA6D114E-2
Gross Power	170.40 hp (127.07 kw)
Make	Komatsu
Net Power	167.70 hp (125.06 kw)
Number of Cylinders	6
Power Measured @	1850 rpm

Hydraulic System

Komatsu D61PX-15 Crawler Dozer Hydraulic System specifications
Pump Flow Capacity	51.60 gpm (195.31 lpm)
Pump type	CLSS
Relief Valve Pressure	2987 psi

Operating Specifications

Komatsu D61PX-15 Crawler Dozer Operating Specifications specifications
Cooling System Fluid Capacity	11.90 gal (45.04 l)
Engine Oil Capacity	5.10 gal (19.30 l)
Final Drives Fluid Capacity	7.60 gal (28.77 l)
Fuel Capacity	103.10 gal (390.23 l)
Hydraulic Fluid Capacity	14.60 gal (55.26 l)
Operating Weight	40,697.40 lbs (18,456.87 kg)
Tire Size	Standard Lubricated Track rollers
Transmission Fluid Capacity	18.20 gal (68.89 l)

Standard Blade

Komatsu D61PX-15 Crawler Dozer Standard Blade specifications
Capacity	5.00 cu yd (3.82 cu m)
Height	45.70 in (116.08 cm)
Width	12.70 ft (3.87 m)

Transmission

Komatsu D61PX-15 Crawler Dozer Transmission specifications
Max Speed - Forward	3.30 mph (5.31 kph)
Max Speed - Reverse	7.00 mph (11.27 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	TORQFLOW planetary gear

Undercarriage

Komatsu D61PX-15 Crawler Dozer Undercarriage specifications
Ground Contact Area	8,450.70 cu in (138,482.47 cu cm)
Number of Shoes per Side	46
Number of Track Rollers per Side	8
Standard Shoe Size	33.90 in (86.11 cm)
Track Gauge	7.10 ft (2.16 m)

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