vs.

      Caterpillar 307D vs. Hyundai R80-7

      6 reasons to buy Caterpillar 307D:

      Sizes

      Width to outside of caterpillar track 2290 mm and 2200 mm 4 % more or 90 mm

      Operation

      Cooling system fluid volume 15.7 l. and 10.8 l. 31 % more or 4.9 l.
      Engine oil volume 12.5 l. and 12 l. 4 % more or 0.5 l.
      Hydraulic system overflow valve pressure 31998.5 kPa and 21580.6 kPa 33 % more or 10417.9 kPa

      Booms/sections features 1

      Maximum loading height 5210 mm and 5170 mm 1 % more or 40 mm
      Maximum vertical wall digging depth 3640 mm and 3200 mm 12 % more or 440 mm

      10 reasons to buy Hyundai R80-7:

      Swing device

      Rotation speed 12 rev / min and 10 rev / min 17 % more or 2 rev

      Operation

      Hydraulic system fluid volume 130 l. and 94 l. 28 % more or 36 l.
      Generator current strength 40 amperes and 35 amperes 12 % more or 5 amperes
      Hydraulic pump flow rate 151.2 l/min and 272 l/min 44 % less or 120.8 l/min

      Motor

      Effective power 43.3 kW and 41.5 kW 4 % more or 1.8 kW
      Displacement 3.3 l. and 2.8 l. 15 % more or 0.5 l.
      Full power 44.7 kW and 43 kW 4 % more or 1.7 kW

      Carrier

      Maximum travel speed 4.8 km/h and 1.9 km/h 60 % more or 2.9 km/h

      Booms/sections features 1

      Maximum excavation depth 4150 mm and 4050 mm 2 % more or 100 mm
      Maximum radius along ground level 6190 mm and 6150 mm 1 % more or 40 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2630 mm and 2640 mm
      Clearance 360 mm and 360 mm
      Counterweight ground clearance 760 mm and 760 mm
      Rear platform swing radius 1750 mm and 1750 mm
      Caterpillar track length on ground level 2120 mm and 2130 mm

      Operation

      Working weight 7075 kg and 7801.8 kg
      Fuel Capacity 135 l. and 135 l.
      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Mitsubishi and Yanmar
      Model 4M40 TL and 4TNV94L

      Carrier

      Shoe dimensions 450 mm and 450 mm
      Track width 1840 mm and 1750 mm

      Booms/sections features 1

      Maximum cut height 7230 mm and 7260 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2290 mm 2. Width to outside of caterpillar track 2200 mm
      4. Caterpillar track length on ground level 2120 mm 4. Caterpillar track length on ground level 2130 mm
      5. Clearance 360 mm 5. Clearance 360 mm
      7. Height to cab upper part 2630 mm 7. Height to cab upper part 2640 mm
      8. Rear platform swing radius 1750 mm 8. Rear platform swing radius 1750 mm
      15. Counterweight ground clearance 760 mm 15. Counterweight ground clearance 760 mm

      Carrier

      6. Track width 1840 mm 6. Track width 1750 mm
      14. Shoe dimensions 450 mm 14. Shoe dimensions 450 mm

      Booms/sections features 1

      10. Maximum loading height 5610 mm 10. Maximum loading height 5170 mm
      11. Maximum radius along ground level 6670 mm 11. Maximum radius along ground level 6190 mm
      12. Maximum vertical wall digging depth 4170 mm 12. Maximum vertical wall digging depth 3200 mm
      13. Maximum excavation depth 4600 mm 13. Maximum excavation depth 4150 mm
      9. Maximum cut height 7640 mm 9. Maximum cut height 7260 mm