Caterpillar D7R LGP Dozer

Dimensions

Ground Clearance 2 ft (1 m)
Height – Top of Cab 12 ft (4 m)
Length of Track on Ground 10 ft (3 m)
Length w/ Blade 19 ft (6 m)
Length w/o Blade 16 ft (5 m)
Width Over Tracks 11 ft (3 m)

Engine

Aspiration Turbocharged
Displacement 638 cu in (10,455 cu cm)
Engine Model 3306T
Gross Power 257 hp (192 kw)
Net Power 240 hp (179 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 59,700 lbs (27,079 kg)

Standard Blade

Capacity 8 cu yd (6 cu m)
Height 53 in (134 cm)
Width 15 ft (5 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 Power Shift

Undercarriage

Ground Contact Area 8,973 cu in (147,041 cu cm)
Ground Pressure 6.6 psi
Number of Shoes per Side 43
Number of Track Rollers per Side 7
Standard Shoe Size 36 in (91 cm)
Track Gauge 7 ft (2 m)
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