Liebherr PR712B Crawler Dozer
Crawler Dozer // Liebherr
Liebherr PR712B Dimensions
| Ground Clearance: | 1.3 ft (0 m) |
| Height - Top of Cab: | 10.2 ft (3 m) |
| Length of Track on Ground: | 8.6 ft (3 m) |
| Length w/ Blade: | 15.4 ft (5 m) |
| Length w/o Blade: | 12.1 ft (4 m) |
| Width Over Tracks: | 5.8 ft (2 m) |
| Track Gauge: | 9.1 ft in (23 cm) |
Liebherr PR712B Engine
| Aspiration: | Turbocharged |
| Displacement: | 409 cu in (0 m) |
| Engine Model: | D 924 T-E |
| Net Power: | 105 hp (78 kw) |
| Number of Cylinders: | 4.0 |
| Power Measured @: | 2000 rpm |
Liebherr PR712B Hydraulic System
| Pump Flow Capacity: | 30 gal/min (114 l/min) |
| Relief Valve Pressure: | Load sensing proportional pump flow control |
| Pump type: | 2300 psi |
Liebherr PR712B Operating Specifications
| Alternator Supplied Amperage: | 55 A |
| Cooling System Fluid Capacity: | 13.8 gal (52 l) |
| Engine Oil Capacity: | 4.8 gal (18 l) |
| Final Drives Fluid Capacity: | 1.5 gal (6 l) |
| Fuel Capacity: | 81.9 gal (310 l) |
| Hydraulic Fluid Capacity: | 47.1 gal (178 l) |
| Operating Voltage: | 24 V V |
| Operating Weight: | 30000 lbs (13,608 kg) |
Liebherr PR712B Standard Blade
| Blade Angle (both directions): | 2.8 cu yds (2 m) |
| Height: | 37.5 in (95 cm) |
| Width: | 9.9 ft (3 m) |
Liebherr PR712B Transmission
| Max Speed - Forward: | 6.8 mph (11 kph) |
| Number of Forward Gears: | 3.0 |
| Number of Reverse Gears: | 3.0 |
| Transmission Type: | Hydrostatic |
Liebherr PR712B Undercarriage
| Ground Pressure: | 7.2 psi |
| Number of Track Rollers per Side: | 7.0 |
| Standard Shoe Size: | 22.1 in (56 cm) |
| Track Gauge: | 5.8 ft (2 m) |
