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Construction Machinery. Loader-Digger Terex 820
Sizes
| Transport length | 7338 mm |
| Transport width | 2311 mm |
| Transport height | 3762 mm |
| Height to cab upper part | 2770 mm |
| Wheelbase | 2130 mm |
| Clearance | 390 mm |
Operation
| Front tyres size 2wd / 4wd | 12.5x18 |
| Rear tyres size 2wd/4wd | 16.9x28 |
| Operating voltage | 12 V |
| Generator current strength | 75 amperes |
| Maximum weight | 7150 kg |
| Fuel Capacity | 130 l. |
| Hydraulic system fluid volume | 143 l. |
| Oil system fluid volume | 8.5 l. |
| Cooling system fluid volume | 16 l. |
| Transmission fluid volume | 15 l. |
| Front axle fluid volume | 12.5 l. |
| Rear axle fluid volume | 17.5 l. |
| Turn radius | 3850 mm |
Motor
| Model | 1104C-44T |
| Full power | 68.6 kW |
| Effective power | 64.1 kW |
| Displacement | 4.4 l. |
| Power measured at | 2200 rev / min |
| Torque measured at | 1400 rev / min |
| Maximum effective torque | 394.5 Nm |
Load-transfer device
| Radius at max unloading height | 645 mm |
| Digging depth | 156 mm |
| Bucket volume | 1 m3 |
| Shovel width | 2311 mm |
| Bucket breakout force | 4756 kN |
| Lifting capacity at full height | 3449 kg |
| Ground clearance at maximum unloading height | 2629 mm |
Hydraulic system
| Type of pump | Pump with double gear |
| Pump bandwidth | 142 l/min |
| Overflow valve pressure | 22407.9 kPa |
Gear box
| Transmission type | 4 gearbox with synchronized gears |
| Forward gears number | 4 |
| Reverse gears number | 4 |
| Maximum forward speed | 40 km/h |
| Maximum reverse gear | 41 km/h |
Backdigger
| Digging depth in folded state | 4471 mm |
| Digging depth in unfolded state | 5815 mm |
| Hinge joint radius in folded state | 5730 mm |
| Hinge joint radius in unfolded state | 7020 mm |
| Bucket digging force in folded state | 5260 kg |
| Bucket digging force in unfolded state | 5260 kg |
| Load at maximum lifting in folded state | 1384 kg |
| Load at maximum lifting in unfolded state | 812 kg |
| Loading height in folded state | 3553 mm |
| Loading height in unfolded state | 4531 mm |
| Radius at high-altitude loading in folded state | 1996 mm |
| Radius at high-altitude loading in unfolded state | 2924 mm |
Images
Sizes
| 1. Transport length | 7338 mm |
| 2. Transport width | 2311 mm |
| 3. Transport height | 3762 mm |
| 4. Wheelbase | 2130 mm |
| 5. Clearance | 390 mm |
| 6. Height to cab upper part | 2770 mm |
Load-transfer device
| 7. Ground clearance at maximum unloading height | 2629 mm |
| 8. Radius at max unloading height | 645 mm |
| 9. Digging depth | 156 mm |
Backdigger
| 10. Loading height in folded state | 3553 mm |
| 11. Hinge joint radius in folded state | 5730 mm |
| 12. Digging depth in folded state | 4471 mm |
| 13. Radius at high-altitude loading in folded state | 1996 mm |
