| Manufacturer | Caterpillar |
|---|---|
| Model | D7R XR |
| Type | Crawler Dozer |
| Horsepower | 247 HP (184,2 kW) |
| Operating Weight | 54100 lbs (24539,3 kg) |
| Pump Flow | 46.8 GPM (177,2 LPM) |
| Engine Manufacturer | Caterpillar |
| Engine Model | 3306 T |
| Gross Power | 247 HP (184,2 kW) |
| Net Power | 230 HP (171,5 kW) |
| Aspiration | Turbocharged |
| Number of Cylinders | 6 |
| Displacement | 640.8 cu in. (10500,9 cc) |
| Power Measured RPM | 2100 RPM |
| Alternator Supplied Amp. | 70 A |
| Alternator | 70 A |
| Battery | 24 V |
| Transmission Type | PowerShift |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
| Max Speed Forward | 6.8 mph (10,9 km/h) |
| Max Speed Reverse | 8.6 mph (13,8 km/h) |
| 1-Speed Forward | 2.2 mph (3,5 km/h) |
| 1-Speed Reverse | 3 mph (4,8 km/h) |
| 2-Speed Forward | 4 mph (6,4 km/h) |
| 2-Speed Reverse | 5.1 mph (8,2 km/h) |
| 3-Speed Forward | 6.8 mph (10,9 km/h) |
| 3-Speed Reverse | 8.6 mph (13,8 km/h) |
| Ground Pressure | 10.5 psi (0,7 bar) |
| Fuel Capacity | 126.6 gal (479,2 l) |
| Engine Oil Capacity | 7.3 gal (27,6 l) |
| Cooling System Capacity | 19.9 gal (75,3 l) |
| Hydraulic Capacity | 14.3 gal (54,1 l) |
| Final Drives Capacity | 3.5 gal (13,2 l) |
| Power Train Capacity | 48.1 gal (182,1 l) |
| Pump type | Piston |
| Hydraulic Pump Flow | 46.8 GPM (177,2 LPM) |
| Relief Valve Pressure | 3306 psi (227,9 bar) |
| Cab Height | 141,6 in. (359,7 cm) |
| Width Over Track | 114,0 in. (289,6 cm) |
| Length Overall | 238,8 in. (606,6 cm) |
| Length without Blade | 187,2 in. (475,5 cm) |
| Length of Track on Ground | 121,2 in. (307,8 cm) |
| Track Gauge | 78,0 in. (198,1 cm) |
| Winch Case Width | 48.1 in. (122,2 cm) |
| Winch and Bracket Length | 48.5 in. (123,2 cm) |
| Drum Width | 12.2 in. (31,0 cm) |
| Drum Diameter | 12.1 in. (30,7 cm) |
| Flange Diameter | 21.7 in. (55,1 cm) |
| Ground Clearance | 16,8 in. (42,7 cm) |
| Ground Contact Area | 5768 cu in. (94520,8 cm³) |
| No of Shoes Per Side | 41 |
| No of Track Rollers Per Side | 8 |
| Shoe Size | 24.1 in. (61,2 cm) |
| Type Ripper | Parallelogram |
| No of Pockets | 3 |
| Max. Penetration | 29.5 in. (74,9 cm) |
| Weight (Operating) | 54100 lbs (24539,3 kg) |
Caterpillar D7R XR Specs (Weight, Lift Capacity, Hp, Dimensions)
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