Caterpillar D7R Crawler Dozer
Category: Crawler Dozers (See all Crawler Dozers for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: TD7R (See all Caterpillar TD7R for sale)
Dimensions
Ground Clearance | 1.4 ft |
Height - Top of Cab | 11.8 ft |
Length of Track on Ground | 9.5 ft |
Length w/ Blade | 19.1 ft |
Length w/o Blade | 15.6 ft |
Width Over Tracks | 9.5 ft |
Engine
Aspiration | Turbocharged |
Displacement | 638 cu in |
Engine Model | 3306T |
Gross Power | 247 hp (184 kw) |
Net Power | 230 hp (172 kw) |
Number of Cylinders | 6 |
Power Measured @ | 2100 rpm |
Hydraulic System
Pump Flow Capacity | 46.8 gpm |
Pump Type | Piston |
Relief Valve Pressure | 3306 psi |
Operating Specifications
Alternator Supplied Amperage | 70 amps |
Cooling System Fluid Capacity | 19.9 gal |
Engine Oil Capacity | 7.3 gal |
Final Drives Fluid Capacity | 3.5 gal |
Fuel Capacity | 126.6 gal |
Hydraulic Fluid Capacity | 14.3 gal |
Operating Voltage | 24 volts |
Operating Weight | 54200 lbs |
Standard Blade
Capacity | 6.8 cu yd |
Height | 53.7 in |
Width | 12.9 ft |
Transmission
Max Speed - Forward | 6.8 mph (10 kph) |
Max Speed - Reverse | 8.6 mph (13 kph) |
Number of Forward Gears | 3 |
Number of Reverse Gears | 3 |
Transmission Type | Power Shift |
Undercarriage
Ground Contact Area | 4996 cu in |
Ground Pressure | 10.8 psi |
Number of Shoes per Side | 40 |
Number of Track Rollers per Side | 7 |
Standard Shoe Size | 22.1 in |
Track Gauge | 6.5 ft |
D7R WHA
Dimensions
Ground Clearance | 1.4 ft |
Height - Top of Cab | 11.5 ft |
Length of Track on Ground | 9.5 ft |
Length w/ Blade | 19.1 ft |
Length w/o Blade | 15.4 ft |
Width Over Tracks | 8.4 ft |
Engine
Displacement | 640.8 cu in |
Engine Model | 3176C |
Gross Power | 230 hp (172 kw) |
Number of Cylinders | 6 |
Power Measured @ | 2100 rpm |
Operating Specifications
Fuel Capacity | 129 gal |
Operating Weight | 61553.1 lbs |
Standard Blade
Capacity | 14.3 cu yd |
Height | 77.6 in |
Width | 12.9 ft |
Transmission
Max Speed - Forward | 6.6 mph (10 kph) |
Max Speed - Reverse | 8.4 mph (13 kph) |
Number of Forward Gears | 3 |
Number of Reverse Gears | 3 |
Undercarriage
Ground Contact Area | 4991.1 cu in |
Ground Pressure | 10.2 psi |
Number of Track Rollers per Side | 7 |
Standard Shoe Size | 22.1 in |
Track Gauge | 6.5 ft |