Caterpillar D6R XR Dozer

Dimensions

Ground Clearance 1 ft (0 m)
Height – Top of Cab 11 ft (3 m)
Length of Track on Ground 9 ft (3 m)
Length w/ Blade 17 ft (5 m)
Length w/o Blade 13 ft (4 m)
Width Over Tracks 8 ft (2 m)

Engine

Aspiration Turbocharged
Displacement 641 cu in (10,501 cu cm)
Engine Model 3306 T
Flywheel Power 175 hp (130 kw)
Gross Power 189 hp (141 kw)
Maximum Flywheel Power 189 hp (141 kw)
Net Power 175 hp (130 kw)
Number of Cylinders 6
Power Measured @ 1900 rpm

Hydraulic System

Pump Flow Capacity 50 gpm (190 lpm)
Pump type Piston Style
Relief Valve Pressure 2800 psi

Operating Specifications

Alternator Supplied Amperage 70 amps
Cooling System Fluid Capacity 20 gal (74 l)
Engine Oil Capacity 7 gal (28 l)
Final Drives Fluid Capacity 4 gal (14 l)
Fuel Capacity 101 gal (383 l)
Hydraulic Fluid Capacity 20 gal (76 l)
Operating Voltage 24 volts
Operating Weight 40,600 lbs (18,416 kg)

Ripper

Maximum Clearance Raised – Under Tip, Pinned in Bottom Hole 20 in (51 cm)
Maximum Penetration 20 in (50 cm)
Number of Pockets 3
Overall Beam Width 87 in (220 cm)
Ripper Type Parallelogram

Service Refill Capacities

Cooling System 20 gal (74 l)
Engine Crankcase 7 gal (28 l)
Final Drive – Each 4 gal (14 l)
Fuel Tank 101 gal (383 l)
Hydraulic Tank 20 gal (76 l)
Power Train 41 gal (155 l)

Standard Blade

Capacity 5 cu yd (4 cu m)
Height 50 in (126 cm)
Width 11 ft (3 m)

Transmission

1 Forward 3 mph (4 kph)
1 Reverse 3 mph (5 kph)
2 Forward 4 mph (7 kph)
2 Reverse 5 mph (9 kph)
3 Forward 7 mph (11 kph)
3 Reverse 9 mph (15 kph)
Max Speed – Forward 7 mph (12 kph)
Max Speed – Reverse 10 mph (15 kph)
Number of Forward Gears 3
Number of Reverse Gears 3
Transmission Type Power Shift

Undercarriage

Ground Clearance 1 ft (0 m)
Ground Contact Area 4,770 cu in (78,166 cu cm)
Ground Pressure 8.6 psi
Number of Shoes per Side 40
Number of Track Rollers per Side 7
Standard Shoe Size 22 in (56 cm)
Track Gauge 6 ft (2 m)
Track Pitch 8 in (20 cm)

Winch

Drum Diameter 10 in (26 cm)
Drum Width 10 in (25 cm)
Flange Diameter 13 in (33 cm)
Increased Tractor Length – STD 14 in (36 cm)
Oil Capacity 18 gal (67 l)
Weight 2,502 lbs (1,135 kg)
Winch and Bracket Length 47 in (120 cm)
Winch Case – Width 38 in (98 cm)
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