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Construction Machinery. Loader-Digger Caterpillar 428 serie II
Sizes
| Wheelbase | 2100 mm |
| Clearance | 320 mm |
| Transport length | 5685 mm |
| Transport width | 2406 mm |
| Transport height | 3574 mm |
| Height to cab upper part | 2776 mm |
Operation
| Working weight 2wd | 7143 kg |
| Turn radius | 3914 mm |
| Front tyres size 2wd / 4wd | 9-16 10PR / 10.5-20 10PR |
| Rear tyres size 2wd/4wd | 16.9-28 10 PR |
Motor
| Displacement | 3.9 l. |
| Manufacturer | Perkins |
| Model | 4.2 |
| Effective power | 52 kW |
| Full power | 56 kW |
Load-transfer device
| Bucket volume | 1 m3 |
| Shovel width | 2396 mm |
| Bucket breakout force | 35.8 kN |
| Lifting capacity at full height | 2381 kg |
| Ground clearance at maximum unloading height | 2643 mm |
| Radius at max unloading height | 844 mm |
| Digging depth | 99 mm |
Hydraulic system
| Pump bandwidth | 108 l/min |
| Overflow valve pressure | 18615.8 kPa |
Gear box
| Forward gears number | 4 |
| Reverse gears number | 4 |
| Maximum forward speed | 29.4 km/h |
| Maximum reverse gear | 29.6 km/h |
Backdigger
| Digging depth in folded state | 4750 mm |
| Digging depth in unfolded state | 5998 mm |
| Hinge joint radius in folded state | 5377 mm |
| Hinge joint radius in unfolded state | 6629 mm |
| Bucket digging force in folded state | 4734.6 kg |
| Bucket digging force in unfolded state | 4653 kg |
| Load at maximum lifting in folded state | 1740 kg |
| Load at maximum lifting in unfolded state | 960 kg |
| Loading height in folded state | 3486 mm |
| Loading height in unfolded state | 4192 mm |
Images
Sizes
| 2. Transport width | 2406 mm |
| 3. Transport height | 3574 mm |
| 4. Wheelbase | 2100 mm |
| 5. Clearance | 320 mm |
| 6. Height to cab upper part | 2776 mm |
| 1. Transport length | 5685 mm |
Load-transfer device
| 7. Ground clearance at maximum unloading height | 2643 mm |
| 8. Radius at max unloading height | 844 mm |
| 9. Digging depth | 99 mm |
Backdigger
| 10. Loading height in folded state | 3486 mm |
| 11. Hinge joint radius in folded state | 5377 mm |
| 12. Digging depth in folded state | 4750 mm |