vs.

      Komatsu PC55MR-3 vs. Hitachi ZX70-3

      2 reasons to buy Komatsu PC55MR-3:

      Operation

      Hydraulic pump flow rate 140.8 l/min and 144 l/min 2 % less or 3.2 l/min

      Motor

      Power measured at 2400 rev / min and 2000 rev / min 17 % more or 400 rev

      7 reasons to buy Hitachi ZX70-3:

      Sizes

      Width to outside of caterpillar track 2320 mm and 1960 mm 16 % more or 360 mm

      Operation

      Hydraulic system overflow valve pressure 26500 kPa and 26475.8 kPa 0 % more or 24.2 kPa

      Carrier

      Maximum travel speed 5.3 km/h and 4.6 km/h 13 % more or 0.7 km/h

      Booms/sections features 1

      Maximum excavation depth 4170 mm and 3800 mm 9 % more or 370 mm
      Maximum loading height 5060 mm and 4230 mm 16 % more or 830 mm
      Maximum radius along ground level 6170 mm and 6070 mm 2 % more or 100 mm
      Maximum vertical wall digging depth 3730 mm and 3020 mm 19 % more or 710 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 1060 mm and 1750 mm

      Operation

      Working weight 5160 kg and 7000 kg

      Motor

      Manufacturer Komatsu and Isuzu
      Model 4D88E-6 and AU-4LE2X
      Displacement 2.2 l. and 2.2 l.

      Carrier

      Shoe dimensions 400 mm and 450 mm

      Booms/sections features 1

      Unit load-transfer height 2550 mm and 2600 mm
      Unit load-transfer length 5550 mm and 6080 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1960 mm 2. Width to outside of caterpillar track 2320 mm
      8. Rear platform swing radius 1060 mm 8. Rear platform swing radius 1750 mm

      Carrier

      14. Shoe dimensions 400 mm 14. Shoe dimensions 450 mm

      Booms/sections features 1

      1. Unit load-transfer length 5550 mm 1. Unit load-transfer length 6080 mm
      3. Unit load-transfer height 2550 mm 3. Unit load-transfer height 2600 mm
      10. Maximum loading height 4230 mm 10. Maximum loading height 5060 mm
      11. Maximum radius along ground level 6070 mm 11. Maximum radius along ground level 6170 mm
      12. Maximum vertical wall digging depth 3020 mm 12. Maximum vertical wall digging depth 3730 mm
      13. Maximum excavation depth 3800 mm 13. Maximum excavation depth 4170 mm