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 ft (0 m)
Height - Top of Cab	12 ft (4 m)
Length of Track on Ground	10 ft (3 m)
Length w/ Blade	20 ft (6 m)
Length w/o Blade	16 ft (5 m)
Width Over Tracks	10 ft (3 m)

Engine

Aspiration	Turbocharged
Displacement	641 cu in (10,501 cu cm)
Engine Model	3306 T
Flywheel Power	230 hp (172 kw)
Gross Power	247 hp (184 kw)
Maximum Flywheel Power	247 hp (184 kw)
Net Power	230 hp (172 kw)
Number of Cylinders	6
Power Measured @	2100 rpm

Hydraulic System

Pump Flow Capacity	47 gpm (177 lpm)
Pump type	Piston
Relief Valve Pressure	3306 psi

Operating Specifications

Alternator Supplied Amperage	70 amps
Cooling System Fluid Capacity	20 gal (75 l)
Engine Oil Capacity	7 gal (28 l)
Final Drives Fluid Capacity	4 gal (13 l)
Fuel Capacity	127 gal (479 l)
Hydraulic Fluid Capacity	14 gal (54 l)
Operating Voltage	24 volts
Operating Weight	54,100 lbs (24,539 kg)

Ripper

Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole	25 in (64 cm)
Maximum Penetration	30 in (75 cm)
Number of Pockets	3
Overall Beam Width	87 in (221 cm)
Ripper Type	Parallelogram

Service Refill Capacities

Cooling System	20 gal (75 l)
Engine Crankcase	7 gal (27 l)
Final Drive - Each	4 gal (13 l)
Fuel Tank	127 gal (479 l)
Hydraulic Tank	14 gal (54 l)
Power Train	48 gal (182 l)

Standard Blade

Capacity	9 cu yd (7 cu m)
Height	60 in (152 cm)
Width	12 ft (4 m)

Transmission

1 Forward	2 mph (4 kph)
1 Reverse	3 mph (5 kph)
2 Forward	4 mph (6 kph)
2 Reverse	5 mph (8 kph)
3 Forward	7 mph (11 kph)
3 Reverse	9 mph (14 kph)
Max Speed - Forward	7 mph (11 kph)
Max Speed - Reverse	9 mph (14 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	Power Shift

Undercarriage

Ground Clearance	0 ft (0 m)
Ground Contact Area	5,768 cu in (94,521 cu cm)
Ground Pressure	10.5 psi
Number of Shoes per Side	41
Number of Track Rollers per Side	8
Standard Shoe Size	24 in (61 cm)
Track Gauge	7 ft (2 m)

Winch

Drum Diameter	12 in (31 cm)
Drum Width	12 in (31 cm)
Flange Diameter	22 in (55 cm)
Increased Tractor Length - STD	3 in (8 cm)
Oil Capacity	21 gal (81 l)
Weight	4,121 lbs (1,869 kg)
Winch and Bracket Length	49 in (123 cm)
Winch Case - Width	48 in (122 cm)

Caterpillar D7R XRs currently for sale

A 2006 Caterpillar D7R XR From Ritchie Bros. Auctioneers for Auction Pricing

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