Caterpillar D7R XR II Dozer

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
Model 3176C
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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