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Construction Machinery. Loader-Digger Caterpillar 426 serie II
Sizes
| Transport length | 6917 mm |
| Transport width | 2262 mm |
| Transport height | 3742 mm |
| Height to cab upper part | 2714 mm |
| Wheelbase | 2100 mm |
| Clearance | 291 mm |
Operation
| Working weight 2wd | 6633 kg |
| Working weight 4wd | 6753 kg |
| Fuel Capacity | 106 l. |
| Hydraulic system fluid volume | 82 l. |
| Oil system fluid volume | 7 l. |
| Cooling system fluid volume | 21 l. |
| Transmission fluid volume | 10 l. |
| Front axle fluid volume | 7.5 l. |
| Rear axle fluid volume | 18.5 l. |
| Turn radius | 3905 mm |
| Front tyres size 2wd / 4wd | 11L-16, 12PR/10.5-20, 10PR |
| Rear tyres size 2wd/4wd | 16.9-24 8PR / 19.5L-24 8PR |
| Operating voltage | 12 V |
| Generator current strength | 52 amperes |
Motor
| Manufacturer | Perkins |
| Model | 4.2 |
| Effective power | 52.2 kW |
| Full power | 55.9 kW |
| Displacement | 3.9 l. |
| Power measured at | 2400 rev / min |
| Cylinders number | 4 |
Load-transfer device
| Digging depth | 102 mm |
| Bucket volume | 0.96 m3 |
| Shovel width | 2262 mm |
| Bucket breakout force | 34.1 kN |
| Lifting capacity at full height | 2450 kg |
| Ground clearance at maximum unloading height | 2562 mm |
| Radius at max unloading height | 776 mm |
Hydraulic system
| Type of pump | alternating |
| Pump bandwidth | 138 l/min |
| Overflow valve pressure | 18600 kPa |
Gear box
| Maximum forward speed | 31.5 km/h |
| Maximum reverse gear | 31.6 km/h |
| Transmission type | synchronizer |
| Forward gears number | 4 |
| Reverse gears number | 4 |
Backdigger
| Digging depth in folded state | 4688 mm |
| Digging depth in unfolded state | 6004 mm |
| Hinge joint radius in folded state | 5781 mm |
| Hinge joint radius in unfolded state | 7046 mm |
| Bucket digging force in folded state | 4735.5 kg |
| Bucket digging force in unfolded state | 4653.9 kg |
| Load at maximum lifting in folded state | 1755 kg |
| Load at maximum lifting in unfolded state | 1050 kg |
| Loading height in folded state | 3647 mm |
| Loading height in unfolded state | 4335 mm |
| Radius at high-altitude loading in folded state | 2234 mm |
| Radius at high-altitude loading in unfolded state | 3423 mm |
Images
Sizes
| 1. Transport length | 6917 mm |
| 2. Transport width | 2262 mm |
| 3. Transport height | 3742 mm |
| 4. Wheelbase | 2100 mm |
| 5. Clearance | 291 mm |
| 6. Height to cab upper part | 2714 mm |
Load-transfer device
| 7. Ground clearance at maximum unloading height | 2562 mm |
| 8. Radius at max unloading height | 776 mm |
| 9. Digging depth | 102 mm |
Backdigger
| 10. Loading height in folded state | 3647 mm |
| 11. Hinge joint radius in folded state | 5781 mm |
| 12. Digging depth in folded state | 4688 mm |
| 13. Radius at high-altitude loading in folded state | 2234 mm |
