vs.

      Komatsu PC138USLC-8 vs. Hitachi ZX870LCR-3

      3 reasons to buy Komatsu PC138USLC-8:

      Swing device

      Rotation speed 11 rev / min and 7.3 rev / min 34 % more or 3.7 rev

      Carrier

      Maximum travel speed 5.1 km/h and 4.1 km/h 20 % more or 1.0 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 4900 mm and 4100 mm 16 % more or 800 mm

      17 reasons to buy Hitachi ZX870LCR-3:

      Sizes

      Clearance 890 mm and 395 mm 56 % more or 495 mm
      Counterweight ground clearance 1680 mm and 900 mm 46 % more or 780 mm
      Width to outside of caterpillar track 4100 mm and 2590 mm 37 % more or 1510 mm

      Operation

      Fuel Capacity 1120 l. and 200 l. 82 % more or 920 l.
      Boom reach drive mechanism fluid volume 15 l. and 14.2 l. 5 % more or 0.8 l.
      Cooling system fluid volume 116 l. and 2.5 l. 98 % more or 113.5 l.
      Hydraulic system fluid volume 790 l. and 69 l. 91 % more or 721 l.
      Engine oil volume 57 l. and 11 l. 81 % more or 46 l.

      Motor

      Effective power 397 kW and 68 kW 83 % more or 329 kW
      Displacement 15.7 l. and 3.3 l. 79 % more or 12.4 l.
      Cylinders number 6 and 4 33 % more or 2

      Carrier

      Track shoes number per side 51 and 46 10 % more or 5
      Support rollers number on either side 3 and 2 33 % more or 1
      Rolling bearings number on either side 9 and 8 11 % more or 1

      Booms/sections features 2

      Maximum excavation depth 7820 mm and 5900 mm 25 % more or 1920 mm
      Maximum vertical wall digging depth 6090 mm and 5340 mm 12 % more or 750 mm

      Booms/sections features 1

      Maximum excavation depth 7140 mm and 5480 mm 23 % more or 1660 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2815 mm and 3780 mm
      Rear platform swing radius 1545 mm and 4600 mm
      Caterpillar track length on ground level 3140 mm and 5110 mm

      Operation

      Working weight 14290 kg and 85500 kg

      Motor

      Manufacturer Komatsu and Isuzu
      Model SAA4D95LE-5 and AH-6WG1XYSA-03
      Aspiration Turbocharged engine with subsequent cooling of charging air by oncoming air flow and turbocharging

      Images

      Sizes

      2. Width to outside of caterpillar track 2590 mm 2. Width to outside of caterpillar track 4100 mm
      4. Caterpillar track length on ground level 3140 mm 4. Caterpillar track length on ground level 5110 mm
      5. Clearance 395 mm 5. Clearance 890 mm
      7. Height to cab upper part 2815 mm 7. Height to cab upper part 3780 mm
      8. Rear platform swing radius 1545 mm 8. Rear platform swing radius 4600 mm
      15. Counterweight ground clearance 900 mm 15. Counterweight ground clearance 1680 mm

      Booms/sections features 1

      12. Maximum vertical wall digging depth 5340 mm 12. Maximum vertical wall digging depth 6840 mm
      13. Maximum excavation depth 5900 mm 13. Maximum excavation depth 8870 mm