Categories ↠ Crawler Dozers ↠ Caterpillar D7R XR

Caterpillar D7R XR Crawler Dozer

Category: Crawler Dozers ➔
Manufacturer: Caterpillar ➔
Model: D7R XR ➔

The Caterpillar D7R XR Crawler Dozer is a powerful and versatile machine designed for heavy-duty work in various terrains. With a turbocharged engine producing up to 247 horsepower and a hydraulic system with a pump flow capacity of 46.8 gpm, this bulldozer is equipped to handle tough tasks. Its dimensions and operating specifications ensure efficiency and performance, making it an essential piece of equipment for construction, mining, and other demanding applications.

See all Caterpillar D7R XRs for sale

Dimensions

Ground Clearance	1.40 ft (0.43 m)
Height - Top of Cab	11.80 ft (3.60 m)
Length of Track on Ground	10.10 ft (3.08 m)
Length w/ Blade	19.90 ft (6.07 m)
Length w/o Blade	15.60 ft (4.75 m)
Width Over Tracks	9.50 ft (2.90 m)

Engine

Aspiration	Turbocharged
Displacement	640.80 cu in (10,500.85 cu cm)
Engine Model	3306 T
Flywheel Power	230.00 hp (171.51 kw)
Gross Power	247.00 hp (184.19 kw)
Maximum Flywheel Power	247.00 hp (184.19 kw)
Net Power	230.00 hp (171.51 kw)
Number of Cylinders	6
Power Measured @	2100 rpm

Hydraulic System

Pump Flow Capacity	46.80 gpm (177.14 lpm)
Pump type	Piston
Relief Valve Pressure	3306 psi

Operating Specifications

Alternator Supplied Amperage	70 amps
Cooling System Fluid Capacity	19.90 gal (75.32 l)
Engine Oil Capacity	7.30 gal (27.63 l)
Final Drives Fluid Capacity	3.50 gal (13.25 l)
Fuel Capacity	126.60 gal (479.18 l)
Hydraulic Fluid Capacity	14.30 gal (54.13 l)
Operating Voltage	24 volts
Operating Weight	54,100.00 lbs (24,539.38 kg)

Ripper

Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole	25.20 in (64.01 cm)
Maximum Penetration	29.50 in (74.93 cm)
Number of Pockets	3
Overall Beam Width	87.10 in (221.23 cm)
Ripper Type	Parallelogram

Service Refill Capacities

Cooling System	19.90 gal (75.32 l)
Engine Crankcase	7.20 gal (27.25 l)
Final Drive - Each	3.50 gal (13.25 l)
Fuel Tank	126.60 gal (479.18 l)
Hydraulic Tank	14.30 gal (54.13 l)
Power Train	48.10 gal (182.06 l)

Standard Blade

Capacity	9.00 cu yd (6.88 cu m)
Height	60.00 in (152.40 cm)
Width	12.20 ft (3.72 m)

Transmission

1 Forward	2.20 mph (3.54 kph)
1 Reverse	3.00 mph (4.83 kph)
2 Forward	4.00 mph (6.44 kph)
2 Reverse	5.10 mph (8.21 kph)
3 Forward	6.80 mph (10.94 kph)
3 Reverse	8.60 mph (13.84 kph)
Max Speed - Forward	6.80 mph (10.94 kph)
Max Speed - Reverse	8.60 mph (13.84 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	Power Shift

Undercarriage

Ground Clearance	0.20 ft (0.06 m)
Ground Contact Area	5,768.00 cu in (94,520.79 cu cm)
Ground Pressure	10.5 psi
Number of Shoes per Side	41
Number of Track Rollers per Side	8
Standard Shoe Size	24.10 in (61.21 cm)
Track Gauge	6.50 ft (1.98 m)

Winch

Drum Diameter	12.10 in (30.73 cm)
Drum Width	12.20 in (30.99 cm)
Flange Diameter	21.70 in (55.12 cm)
Increased Tractor Length - STD	3.10 in (7.87 cm)
Oil Capacity	21.40 gal (81.00 l)
Weight	4,120.50 lbs (1,869.03 kg)
Winch and Bracket Length	48.50 in (123.19 cm)
Winch Case - Width	48.10 in (122.17 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