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Construction Machinery. Tracked Tractor Liebherr PR742B
Standard blade
| Width | 3990 mm |
| Height | 1450 mm |
| Volume | 6.4 m3 |
| Blade angle in both directions | degrees |
| Cut depth | 525 mm |
Sizes
| Length without blade | 4300 mm |
| Length with blade | 5460 mm |
| Width between caterpillar tracks | 2680 mm |
| Height to cab upper part | 3305 mm |
| Caterpillar track length on ground level | 2960 mm |
| Clearance | 482 mm |
Operation
| Generator current strength | 55 amperes |
| Working weight | 23133.2 kg |
| Fuel Capacity | 450 l. |
| Cooling system fluid volume | 62 l. |
| Engine oil volume | 22 l. |
| Hydraulic system fluid volume | 189 l. |
| Final drive fluid volume | 23 l. |
| Operating voltage | 24 V |
Motor
| Manufacturer | Liebherr |
| Model | D 926 TI-E |
| Effective power | 174.5 kW |
| Power measured at | 1800 rev / min |
| Displacement | 10 l. |
| Aspiration | turbocharging |
| Cylinders number | 6 |
Hydraulic system
| Type of pump | proportional flow control of the pump with load sensing |
| Overflow valve pressure | 15995.8 kPa |
| Pump bandwidth | 291.5 l/min |
Gear box
| Forward gears number | 3 |
| Reverse gears number | 2 |
| Maximum forward speed | 11 km/h |
| Maximum reverse gear | 7.8 km/h |
Carrier
| Specific ground pressure | 75.5 kPa |
| Contact with ground area | 3 m2 |
| Standard shoe size | 508 mm |
| Rolling bearings number on either side | 7 |
| Track width | 1980 mm |
Images
Sizes
| 1. Length with blade | 5460 mm |
| 2. Width between caterpillar tracks | 2680 mm |
| 3. Height to cab upper part | 3305 mm |
| 4. Caterpillar track length on ground level | 2960 mm |
| 5. Clearance | 482 mm |
| 6. Length without blade | 4300 mm |
Carrier
| 7. Track width | 1980 mm |
| 8. Standard shoe size | 508 mm |