vs.

      Kobelco 70SR vs. Komatsu PC45MR-3

      15 reasons to buy Kobelco 70SR:

      Swing device

      Rotation speed 12.5 rev / min and 9 rev / min 28 % more or 3.5 rev

      Sizes

      Width to outside of caterpillar track 2470 mm and 1960 mm 21 % more or 510 mm
      Clearance 380 mm and 360 mm 5 % more or 20 mm
      Counterweight ground clearance 750 mm and 608 mm 19 % more or 142 mm

      Operation

      Fuel Capacity 85.2 l. and 65 l. 24 % more or 20.2 l.
      Hydraulic system fluid volume 90.8 l. and 20 l. 78 % more or 70.8 l.
      Hydraulic system overflow valve pressure 29302.7 kPa and 26475.8 kPa 10 % more or 2826.9 kPa

      Motor

      Effective power 40.3 kW and 28.5 kW 29 % more or 11.8 kW
      Displacement 2.8 l. and 2.2 l. 21 % more or 0.6 l.

      Carrier

      Specific ground pressure 23.4 kPa and 24.8 kPa 6 % less or 1.4 kPa
      Maximum travel speed 5.5 km/h and 4.6 km/h 16 % more or 0.9 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 3970 mm and 3060 mm 23 % more or 910 mm
      Maximum excavation depth 4520 mm and 3670 mm 19 % more or 850 mm
      Maximum radius along ground level 6570 mm and 5885 mm 10 % more or 685 mm
      Maximum loading height 5430 mm and 4060 mm 25 % more or 1370 mm

      4 reasons to buy Komatsu PC45MR-3:

      Operation

      Generator current strength 40 amperes and 30 amperes 25 % more or 10 amperes
      Hydraulic pump flow rate 140.8 l/min and 200.5 l/min 30 % less or 59.7 l/min

      Motor

      Power measured at 2400 rev / min and 2100 rev / min 12 % more or 300 rev

      Carrier

      Hook traction force 42 kN and 68.9 kN 39 % less or 26.9 kN

      Neutral reasons:

      Sizes

      Height to cab upper part 2600 mm and 2550 mm
      Rear platform swing radius 1160 mm and 1060 mm
      Caterpillar track length on ground level 2240 mm and 2000 mm

      Operation

      Operating voltage 24 V and 12 V
      Working weight 7438.9 kg and 4795 kg

      Motor

      Manufacturer Isuzu and Komatsu
      Model A-4JB1 and 4D88E-6

      Carrier

      Track width 1870 mm and 1560 mm
      Shoe dimensions 600 mm and 400 mm

      Booms/sections features 1

      Unit load-transfer height 2600 mm and 2550 mm
      Unit load-transfer length 5790 mm and 5330 mm
      Maximum cut height 7500 mm and 5730 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2470 mm 2. Width to outside of caterpillar track 1960 mm
      4. Caterpillar track length on ground level 2240 mm 4. Caterpillar track length on ground level 2000 mm
      5. Clearance 380 mm 5. Clearance 360 mm
      7. Height to cab upper part 2600 mm 7. Height to cab upper part 2550 mm
      8. Rear platform swing radius 1160 mm 8. Rear platform swing radius 1060 mm
      15. Counterweight ground clearance 750 mm 15. Counterweight ground clearance 608 mm

      Carrier

      6. Track width 1870 mm 6. Track width 1560 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 400 mm

      Booms/sections features 1

      13. Maximum excavation depth 4520 mm 13. Maximum excavation depth 3670 mm
      1. Unit load-transfer length 5790 mm 1. Unit load-transfer length 5330 mm
      3. Unit load-transfer height 2600 mm 3. Unit load-transfer height 2550 mm
      9. Maximum cut height 7500 mm 9. Maximum cut height 5730 mm
      10. Maximum loading height 5430 mm 10. Maximum loading height 4060 mm
      11. Maximum radius along ground level 6570 mm 11. Maximum radius along ground level 5885 mm
      12. Maximum vertical wall digging depth 3970 mm 12. Maximum vertical wall digging depth 3060 mm