vs.

      Hitachi ZX210LCH vs. Komatsu PC128US-2

      20 reasons to buy Hitachi ZX210LCH:

      Swing device

      Rotation speed 13.3 rev / min and 11 rev / min 17 % more or 2.3 rev

      Sizes

      Width to outside of caterpillar track 2990 mm and 2490 mm 17 % more or 500 mm
      Clearance 450 mm and 390 mm 13 % more or 60 mm
      Counterweight ground clearance 1030 mm and 895 mm 13 % more or 135 mm

      Operation

      Boom reach drive mechanism fluid volume 6.2 l. and 2.5 l. 60 % more or 3.7 l.
      Generator current strength 50 amperes and 25 amperes 50 % more or 25 amperes
      Fuel Capacity 360 l. and 200 l. 44 % more or 160 l.
      Cooling system fluid volume 23 l. and 18.2 l. 21 % more or 4.8 l.
      Hydraulic system fluid volume 200 l. and 69 l. 65 % more or 131 l.
      Engine oil volume 25 l. and 17 l. 32 % more or 8 l.

      Motor

      Displacement 6.5 l. and 3.9 l. 40 % more or 2.6 l.
      Cylinders number 6 and 4 33 % more or 2

      Carrier

      Track shoes number per side 49 and 42 14 % more or 7
      Support rollers number on either side 2 and 1 50 % more or 1
      Rolling bearings number on either side 8 and 7 12 % more or 1
      Specific ground pressure 41 kPa and 43.2 kPa 5 % less or 2.2 kPa
      Maximum travel speed 5.5 km/h and 5.1 km/h 7 % more or 0.4 km/h

      Booms/sections features 2

      Maximum radius along ground level 9750 mm and 8110 mm 17 % more or 1640 mm
      Maximum vertical wall digging depth 6050 mm and 4860 mm 20 % more or 1190 mm
      Maximum excavation depth 6670 mm and 5405 mm 19 % more or 1265 mm

      4 reasons to buy Komatsu PC128US-2:

      Operation

      Hydraulic system overflow valve pressure 34818.5 kPa and 34335.9 kPa 1 % more or 482.6 kPa
      Hydraulic pump flow rate 226 l/min and 388 l/min 42 % less or 162 l/min

      Motor

      Power measured at 2200 rev / min and 2100 rev / min 5 % more or 100 rev

      Booms/sections features 2

      Maximum loading height 6910 mm and 6780 mm 2 % more or 130 mm

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 3660 mm and 2750 mm
      Height to cab upper part 2950 mm and 2810 mm
      Rear platform swing radius 2750 mm and 1480 mm

      Operation

      Operating voltage 24 V and 24 V
      Working weight 19900 kg and 13000 kg

      Motor

      Model AA-6BGIT and S4D102E
      Manufacturer Isuzu and Komatsu
      Aspiration Turbocharging with intercooler and turbocharging

      Carrier

      Shoe dimensions 600 mm and 500 mm
      Track width 2390 mm and 1990 mm

      Booms/sections features 2

      Maximum cut height 9600 mm and 9260 mm
      Unit load-transfer height 2970 mm and 2850 mm
      Unit load-transfer length 9500 mm and 7220 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2990 mm 2. Width to outside of caterpillar track 2490 mm
      4. Caterpillar track length on ground level 3660 mm 4. Caterpillar track length on ground level 2750 mm
      5. Clearance 450 mm 5. Clearance 390 mm
      7. Height to cab upper part 2950 mm 7. Height to cab upper part 2810 mm
      15. Counterweight ground clearance 1030 mm 15. Counterweight ground clearance 895 mm
      8. Rear platform swing radius 2750 mm 8. Rear platform swing radius 1480 mm

      Carrier

      6. Track width 2390 mm 6. Track width 1990 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 500 mm