Construction Machinery. Medium-Sized Excavator Hyundai R80-7

Swing device

Rotation speed 12 rev / min

Sizes

Clearance 360 mm
Counterweight ground clearance 760 mm
Rear platform swing radius 1750 mm
Caterpillar track length on ground level 2130 mm
Width to outside of caterpillar track 2200 mm
Height to cab upper part 2640 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

Power measured at 2100 rev / min
Displacement 3.3 l.
Torque measured at 1000 rev / min
Maximum torque 334.9 Nm
Cylinders number 4
Manufacturer Yanmar
Model 4TNV94L
Full power 44.7 kW
Effective power 43.3 kW

Carrier

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
Hook traction force 52 kN
Track width 1750 mm

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

13. Maximum excavation depth 4150 mm
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