Categories ↠ Crawler Dozers ↠ Caterpillar D7R XR II

Caterpillar D7R XR II Crawler Dozer

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

The Caterpillar D7R XR II is a powerful and versatile Crawler Dozer designed to handle a variety of construction and earthmoving tasks. With a robust engine boasting 258 horsepower and a hydraulic system pump flow capacity of 47.6 gpm, this machine offers efficient performance on the job site. Equipped with a standard blade capacity of 9 cubic yards and a transmission featuring multiple forward and reverse gears, the D7R XR II ensures smooth operation and productivity. Its durable undercarriage with 41 shoes per side and 8 track rollers per side provides stability and traction, making it a reliable choice for heavy-duty applications.

See all Caterpillar D7R XR IIs for sale

General Specifications

Dimensions

Ground Clearance	16 ft (5 m)
Height - Top of Cab	11 ft (3 m)
Length of Track on Ground	12 ft (4 m)
Length w/ Blade	20 ft (6 m)
Length w/o Blade	16 ft (5 m)
Width Over Tracks	9 ft (3 m)

Engine

Displacement	629 cu in (10,307 cu cm)
Engine Model	3176C
Gross Power	258 hp (192 kw)
Make	Cat
Net Power	240 hp (179 kw)
Number of Cylinders	6
Power Measured @	2100 rpm

Hydraulic System

Pump Flow Capacity

48 gpm (180 lpm)

Operating Specifications

Alternator Supplied Amperage	95 amps
Cooling System Fluid Capacity	20 gal (77 l)
Engine Oil Capacity	8 gal (31 l)
Final Drives Fluid Capacity	3 gal (13 l)
Fuel Capacity	127 gal (479 l)
Operating Voltage	24 volts

Standard Blade

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

Transmission

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	Hydrostatic

Undercarriage

Ground Contact Area	5,760 cu in (94,390 cu cm)
Ground Pressure	9.8 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)
Track Pitch	9 in (22 cm)

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