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Construction Machinery. Medium-Sized Excavator Hyundai R80-7
Swing device
Rotation speed | 12 rev / min |
Sizes
Width to outside of caterpillar track | 2200 mm |
Height to cab upper part | 2640 mm |
Clearance | 360 mm |
Counterweight ground clearance | 760 mm |
Rear platform swing radius | 1750 mm |
Caterpillar track length on ground level | 2130 mm |
Shovel
Bucket initial volume | 0.28 m3 |
Operation
Working weight | 7801.8 kg |
Fuel Capacity | 135 l. |
Cooling system fluid volume | 10.8 l. |
Hydraulic system fluid volume | 130 l. |
Engine oil volume | 12 l. |
Boom reach drive mechanism fluid volume | 1.5 l. |
Operating voltage | 24 V |
Generator current strength | 40 amperes |
Hydraulic system overflow valve pressure | 21580.6 kPa |
Hydraulic pump flow rate | 151.2 l/min |
Motor
Manufacturer | Yanmar |
Model | 4TNV94L |
Full power | 44.7 kW |
Effective power | 43.3 kW |
Power measured at | 2100 rev / min |
Displacement | 3.3 l. |
Torque measured at | 1000 rev / min |
Maximum torque | 334.9 Nm |
Cylinders number | 4 |
Carrier
Hook traction force | 52 kN |
Track width | 1750 mm |
Track shoes number per side | 38 |
Shoe dimensions | 450 mm |
Support rollers number on either side | 1 |
Rolling bearings number on either side | 5 |
Specific ground pressure | 32.3 kPa |
Maximum travel speed | 4.8 km/h |
Booms/sections features 1
Maximum excavation depth | 4150 mm |
Maximum radius along ground level | 6190 mm |
Maximum cut height | 7260 mm |
Maximum loading height | 5170 mm |
Maximum vertical wall digging depth | 3200 mm |
Images
Sizes
2. Width to outside of caterpillar track | 2200 mm |
4. Caterpillar track length on ground level | 2130 mm |
5. Clearance | 360 mm |
7. Height to cab upper part | 2640 mm |
8. Rear platform swing radius | 1750 mm |
15. Counterweight ground clearance | 760 mm |
15. Counterweight ground clearance | 760 mm |
Carrier
6. Track width | 1750 mm |
14. Shoe dimensions | 450 mm |
Booms/sections features 1
9. Maximum cut height | 7260 mm |
10. Maximum loading height | 5170 mm |
11. Maximum radius along ground level | 6190 mm |
12. Maximum vertical wall digging depth | 3200 mm |
13. Maximum excavation depth | 4150 mm |