Caterpillar D8R Crawler Dozer
Crawler Dozer // Caterpillar
Caterpillar D8R Dimensions
| Ground Clearance: | 1.8 ft (1 m) |
| Height - Top of Cab: | 11.5 ft (4 m) |
| Length of Track on Ground: | 10.6 ft (3 m) |
| Length w/ Blade: | 21 ft (6 m) |
| Length w/o Blade: | 15 ft (5 m) |
| Width Over Tracks: | 6.9 ft (2 m) |
| Track Gauge: | 8.7 ft in (22 cm) |
Caterpillar D8R Engine
| Aspiration: | Turbocharged and Aftercooled |
| Displacement: | 893 cu in (0 m) |
| Engine Model: | 3406C |
| Gross Power: | 328 hp (245 kw) |
| Net Power: | 305 hp (227 kw) |
| Number of Cylinders: | 6.0 |
| Power Measured @: | 2100 rpm |
Caterpillar D8R Hydraulic System
| Pump Flow Capacity: | 79.3 gal/min (300 l/min) |
| Relief Valve Pressure: | Piston |
| Pump type: | 3500 psi |
Caterpillar D8R Operating Specifications
| Alternator Supplied Amperage: | 50 A |
| Cooling System Fluid Capacity: | 24.4 gal (92 l) |
| Engine Oil Capacity: | 8.6 gal (33 l) |
| Final Drives Fluid Capacity: | 3.7 gal (14 l) |
| Fuel Capacity: | 165.2 gal (625 l) |
| Hydraulic Fluid Capacity: | 19.1 gal (72 l) |
| Operating Voltage: | 24 V V |
| Operating Weight: | 73850 lbs (33,498 kg) |
Caterpillar D8R Standard Blade
| Blade Angle (both directions): | 11.4 cu yds (9 m) |
| Height: | 66.6 in (169 cm) |
| Width: | 13 ft (4 m) |
Caterpillar D8R Transmission
| Max Speed - Forward: | 6.7 mph (11 kph) |
| Max Speed - Reverse: | 8.6 mph (14 kph) |
| Number of Forward Gears: | 3.0 |
| Number of Reverse Gears: | 3.0 |
| Transmission Type: | Power Shift |
Caterpillar D8R Undercarriage
| Ground Contact Area: | 5554 cu in (0 m) |
| Ground Pressure: | 13.1 psi |
| Number of Shoes per Side: | 44.0 |
| Number of Track Rollers per Side: | 8.0 |
| Standard Shoe Size: | 22.1 in (56 cm) |
| Track Gauge: | 6.9 ft (2 m) |