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Construction Machinery. Loader-Digger Caterpillar 422E
Sizes
| Transport height | 3736 mm |
| Height to cab upper part | 2863 mm |
| Wheelbase | 2200 mm |
| Transport length | 5785 mm |
| Transport width | 2352 mm |
Operation
| Working weight 2wd | 10200 kg |
| Maximum weight | 10200 kg |
| Fuel Capacity | 145 l. |
| Hydraulic system fluid volume | 38 l. |
| Cooling system fluid volume | 15.1 l. |
| Transmission fluid volume | 18.5 l. |
| Front axle fluid volume | 11 l. |
| Rear axle fluid volume | 16 l. |
| Operating voltage | 12 V |
Motor
| Manufacturer | Caterpillar |
| Model | 3054C |
| Effective power | 56.7 kW |
| Full power | 58.2 kW |
| Displacement | 4.4 l. |
| Power measured at | 2200 rev / min |
| Torque measured at | 1400 rev / min |
| Effective torque increase | 24 % |
| Cylinders number | 4 |
Load-transfer device
| Bucket volume | 1 m3 |
| Shovel width | 2406 mm |
| Bucket breakout force | 40 kN |
| Lifting capacity at full height | 2676 kg |
| Ground clearance at maximum unloading height | 2621 mm |
| Digging depth | 91 mm |
Hydraulic system
| Type of pump | variable displacement axial piston pump |
| Pump bandwidth | 125 l/min |
| Overflow valve pressure | 1565.1 kPa |
Gear box
| Transmission type | servodrive |
| Forward gears number | 4 |
| Reverse gears number | 4 |
| Maximum forward speed | 40 km/h |
| Maximum reverse gear | 40 km/h |
Backdigger
| Radius at high-altitude loading in unfolded state | 2623 mm |
| Digging depth in folded state | 4929 mm |
| Digging depth in unfolded state | 5958 mm |
| Hinge joint radius in folded state | 5558 mm |
| Hinge joint radius in unfolded state | 6610 mm |
| Load at maximum lifting in folded state | 2676 kg |
| Load at maximum lifting in unfolded state | 2421 kg |
| Loading height in folded state | 3802 mm |
| Loading height in unfolded state | 4311 mm |
| Radius at high-altitude loading in folded state | 1620 mm |
Images
Sizes
| 1. Transport length | 5785 mm |
| 2. Transport width | 2352 mm |
| 3. Transport height | 3736 mm |
| 4. Wheelbase | 2200 mm |
| 6. Height to cab upper part | 2863 mm |
Load-transfer device
| 7. Ground clearance at maximum unloading height | 2621 mm |
| 9. Digging depth | 91 mm |
Backdigger
| 10. Loading height in folded state | 3802 mm |
| 11. Hinge joint radius in folded state | 5558 mm |
| 12. Digging depth in folded state | 4929 mm |
| 13. Radius at high-altitude loading in folded state | 1620 mm |