vs.

      Caterpillar 307C SB vs. Hyundai R75-7

      12 reasons to buy Caterpillar 307C SB:

      Swing device

      Rotation speed 11 rev / min and 9.7 rev / min 12 % more or 1.3 rev

      Sizes

      Width to outside of caterpillar track 2290 mm and 2150 mm 6 % more or 140 mm

      Operation

      Fuel Capacity 135 l. and 130 l. 4 % more or 5 l.
      Cooling system fluid volume 15.5 l. and 10 l. 35 % more or 5.5 l.
      Hydraulic system fluid volume 94 l. and 85 l. 10 % more or 9 l.
      Engine oil volume 11.2 l. and 7.5 l. 33 % more or 3.7 l.
      Hydraulic system overflow valve pressure 31371.1 kPa and 25510.6 kPa 19 % more or 5860.5 kPa
      Hydraulic pump flow rate 64.4 l/min and 203.1 l/min 68 % less or 138.7 l/min

      Carrier

      Maximum travel speed 5.3 km/h and 4.8 km/h 9 % more or 0.5 km/h
      Hook traction force 57 kN and 57.5 kN 1 % less or 0.5 kN

      Booms/sections features 1

      Maximum excavation depth 4160 mm and 3980 mm 4 % more or 180 mm
      Maximum radius along ground level 6890 mm and 6660 mm 3 % more or 230 mm

      5 reasons to buy Hyundai R75-7:

      Motor

      Effective power 41.4 kW and 40.3 kW 3 % more or 1.1 kW
      Displacement 3.3 l. and 2.8 l. 15 % more or 0.5 l.

      Carrier

      Specific ground pressure 34 kPa and 36 kPa 6 % less or 2 kPa

      Booms/sections features 1

      Maximum loading height 4535 mm and 4160 mm 8 % more or 375 mm
      Maximum vertical wall digging depth 3215 mm and 3000 mm 7 % more or 215 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2630 mm and 2555 mm
      Rear platform swing radius 1750 mm and 1570 mm
      Caterpillar track length on ground level 2120 mm and 2200 mm

      Operation

      Working weight 8390 kg and 7429.8 kg

      Motor

      Manufacturer Mitsubishi and Mitsubishi
      Model C 4M40E1 and S4S

      Carrier

      Shoe dimensions 450 mm and 450 mm
      Track width 1750 mm and 1700 mm

      Booms/sections features 1

      Unit load-transfer height 2630 mm and 2555 mm
      Unit load-transfer length 6790 mm and 6255 mm
      Maximum cut height 6180 mm and 6510 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2290 mm 2. Width to outside of caterpillar track 2150 mm
      4. Caterpillar track length on ground level 2120 mm 4. Caterpillar track length on ground level 2200 mm
      7. Height to cab upper part 2630 mm 7. Height to cab upper part 2555 mm
      8. Rear platform swing radius 1750 mm 8. Rear platform swing radius 1570 mm

      Carrier

      6. Track width 1750 mm 6. Track width 1700 mm
      14. Shoe dimensions 450 mm 14. Shoe dimensions 450 mm

      Booms/sections features 1

      1. Unit load-transfer length 6790 mm 1. Unit load-transfer length 6255 mm
      3. Unit load-transfer height 2630 mm 3. Unit load-transfer height 2555 mm
      9. Maximum cut height 6490 mm 9. Maximum cut height 6510 mm
      10. Maximum loading height 4450 mm 10. Maximum loading height 4535 mm
      11. Maximum radius along ground level 7420 mm 11. Maximum radius along ground level 6660 mm
      12. Maximum vertical wall digging depth 3580 mm 12. Maximum vertical wall digging depth 3215 mm
      13. Maximum excavation depth 4700 mm 13. Maximum excavation depth 3980 mm