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Construction Machinery. Tracked Tractor Liebherr PR712B
Standard blade
| Width | 3000 mm |
| Height | 950 mm |
| Volume | 2.1 m3 |
Sizes
| Length without blade | 3675 mm |
| Length with blade | 4665 mm |
| Width between caterpillar tracks | 2748 mm |
| Height to cab upper part | 3100 mm |
| Caterpillar track length on ground level | 2615 mm |
| Clearance | 370 mm |
Operation
| Working weight | 13607.8 kg |
| Fuel Capacity | 310 l. |
| Cooling system fluid volume | 52 l. |
| Engine oil volume | 18 l. |
| Hydraulic system fluid volume | 178 l. |
| Final drive fluid volume | 5.5 l. |
| Operating voltage | 24 V |
| Generator current strength | 55 amperes |
Motor
| Cylinders number | 4 |
| Manufacturer | Liebherr |
| Model | D 924 T-E |
| Effective power | 78.3 kW |
| Power measured at | 2000 rev / min |
| Displacement | 6.7 l. |
| Aspiration | turbocharging |
Hydraulic system
| Type of pump | proportional flow control of the pump with load sensing |
| Overflow valve pressure | 15857.9 kPa |
| Pump bandwidth | 113.6 l/min |
Gear box
| Transmission type | Hydro-Static Transmission |
| Forward gears number | 3 |
| Reverse gears number | 3 |
| Maximum forward speed | 10.9 km/h |
Carrier
| Specific ground pressure | 49 kPa |
| Standard shoe size | 560 mm |
| Rolling bearings number on either side | 7 |
| Track width | 1750 mm |
Images
Sizes
| 1. Length with blade | 4665 mm |
| 2. Width between caterpillar tracks | 2748 mm |
| 3. Height to cab upper part | 3100 mm |
| 4. Caterpillar track length on ground level | 2615 mm |
| 5. Clearance | 370 mm |
| 6. Length without blade | 3675 mm |
Carrier
| 7. Track width | 1750 mm |
| 8. Standard shoe size | 560 mm |