vs.

      Kobelco 70SR ACERA vs. Caterpillar 307C SB

      8 reasons to buy Kobelco 70SR ACERA:

      Swing device

      Rotation speed 11.5 rev / min and 11 rev / min 4 % more or 0.5 rev

      Sizes

      Width to outside of caterpillar track 2490 mm and 2290 mm 8 % more or 200 mm

      Operation

      Hydraulic system overflow valve pressure 32888 kPa and 31371.1 kPa 5 % more or 1516.9 kPa

      Motor

      Effective power 41.5 kW and 40.3 kW 3 % more or 1.2 kW

      Carrier

      Specific ground pressure 26.1 kPa and 36 kPa 27 % less or 9.9 kPa

      Booms/sections features 1

      Maximum vertical wall digging depth 3860 mm and 3000 mm 22 % more or 860 mm
      Maximum excavation depth 4580 mm and 4160 mm 9 % more or 420 mm
      Maximum loading height 5630 mm and 4160 mm 26 % more or 1470 mm

      9 reasons to buy Caterpillar 307C SB:

      Sizes

      Clearance 380 mm and 360 mm 5 % more or 20 mm

      Operation

      Hydraulic pump flow rate 64.4 l/min and 132 l/min 51 % less or 67.6 l/min
      Fuel Capacity 135 l. and 120 l. 11 % more or 15 l.
      Cooling system fluid volume 15.5 l. and 8.5 l. 45 % more or 7.0 l.
      Hydraulic system fluid volume 94 l. and 90 l. 4 % more or 4 l.
      Engine oil volume 11.2 l. and 11 l. 2 % more or 0.2 l.

      Motor

      Displacement 2.8 l. and 2.2 l. 21 % more or 0.6 l.

      Carrier

      Hook traction force 57 kN and 71.6 kN 20 % less or 14.6 kN

      Booms/sections features 1

      Maximum radius along ground level 6890 mm and 6700 mm 3 % more or 190 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2740 mm and 2630 mm
      Rear platform swing radius 1290 mm and 1750 mm
      Caterpillar track length on ground level 2240 mm and 2120 mm

      Operation

      Working weight 7840 kg and 8390 kg

      Motor

      Manufacturer Isuzu and Mitsubishi
      Model AU-4LE2X and C 4M40E1

      Carrier

      Shoe dimensions 600 mm and 450 mm
      Maximum travel speed 5.3 km/h and 5.3 km/h
      Track width 1870 mm and 1750 mm

      Booms/sections features 1

      Unit load-transfer height 2960 mm and 2630 mm
      Unit load-transfer length 6380 mm and 6790 mm
      Maximum cut height 7690 mm and 6180 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2490 mm 2. Width to outside of caterpillar track 2290 mm
      4. Caterpillar track length on ground level 2240 mm 4. Caterpillar track length on ground level 2120 mm
      5. Clearance 360 mm 5. Clearance 380 mm
      7. Height to cab upper part 2740 mm 7. Height to cab upper part 2630 mm
      8. Rear platform swing radius 1290 mm 8. Rear platform swing radius 1750 mm

      Carrier

      6. Track width 1870 mm 6. Track width 1750 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 450 mm

      Booms/sections features 1

      1. Unit load-transfer length 6380 mm 1. Unit load-transfer length 6790 mm
      3. Unit load-transfer height 2960 mm 3. Unit load-transfer height 2630 mm
      9. Maximum cut height 7690 mm 9. Maximum cut height 6490 mm
      10. Maximum loading height 5630 mm 10. Maximum loading height 4450 mm
      11. Maximum radius along ground level 6700 mm 11. Maximum radius along ground level 7420 mm
      12. Maximum vertical wall digging depth 3860 mm 12. Maximum vertical wall digging depth 3580 mm
      13. Maximum excavation depth 4580 mm 13. Maximum excavation depth 4700 mm