vs.

      Hitachi ZX180LCN-3 vs. Komatsu PC1250-7

      5 reasons to buy Hitachi ZX180LCN-3:

      Swing device

      Rotation speed 14.1 rev / min and 5.5 rev / min 61 % more or 8.6 rev

      Operation

      Hydraulic pump flow rate 382 l/min and 988 l/min 61 % less or 606 l/min

      Motor

      Power measured at 2200 rev / min and 1800 rev / min 18 % more or 400 rev

      Carrier

      Specific ground pressure 48 kPa and 137.3 kPa 65 % less or 89.3 kPa
      Maximum travel speed 5.3 km/h and 3.2 km/h 40 % more or 2.1 km/h

      27 reasons to buy Komatsu PC1250-7:

      Sizes

      Width to outside of caterpillar track 4600 mm and 2490 mm 46 % more or 2110 mm
      Clearance 990 mm and 450 mm 55 % more or 540 mm
      Counterweight ground clearance 1790 mm and 1030 mm 42 % more or 760 mm

      Shovel

      Maximum bucket volume 5.2 m3 and 1.2 m3 77 % more or 4.0 m3

      Operation

      Fuel Capacity 1360 l. and 320 l. 76 % more or 1040 l.
      Cooling system fluid volume 140 l. and 18 l. 87 % more or 122 l.
      Hydraulic system fluid volume 670 l. and 220 l. 67 % more or 450 l.
      Engine oil volume 56 l. and 17 l. 70 % more or 39 l.
      Boom reach drive mechanism fluid volume 24 l. and 6.2 l. 74 % more or 17.8 l.
      Hydraulic system overflow valve pressure 34323.2 kPa and 34300 kPa 0 % more or 23.2 kPa

      Motor

      Displacement 23.2 l. and 3 l. 87 % more or 20.2 l.
      Cylinders number 6 and 4 33 % more or 2

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1
      Support rollers number on either side 3 and 2 33 % more or 1
      Track shoes number per side 48 and 46 4 % more or 2

      Booms/sections features 3

      Maximum excavation depth 11590 mm and 7070 mm 39 % more or 4520 mm
      Maximum radius along ground level 17130 mm and 9790 mm 43 % more or 7340 mm
      Maximum loading height 9440 mm and 6940 mm 26 % more or 2500 mm
      Maximum vertical wall digging depth 9480 mm and 6260 mm 34 % more or 3220 mm

      Booms/sections features 2

      Maximum excavation depth 10440 mm and 6570 mm 37 % more or 3870 mm
      Maximum radius along ground level 16000 mm and 9270 mm 42 % more or 6730 mm
      Maximum loading height 9000 mm and 6570 mm 27 % more or 2430 mm
      Maximum vertical wall digging depth 8490 mm and 5550 mm 35 % more or 2940 mm

      Booms/sections features 1

      Maximum excavation depth 9350 mm and 6120 mm 35 % more or 3230 mm
      Maximum radius along ground level 15000 mm and 8910 mm 41 % more or 6090 mm
      Maximum loading height 8680 mm and 6450 mm 26 % more or 2230 mm
      Maximum vertical wall digging depth 7610 mm and 5210 mm 32 % more or 2400 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2950 mm and 3925 mm
      Rear platform swing radius 2490 mm and 4870 mm
      Caterpillar track length on ground level 3370 mm and 4995 mm

      Operation

      Working weight 18000 kg and 106700 kg

      Motor

      Aspiration Turbocharging with intercooler and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Isuzu and Komatsu
      Model AI-4JJ1X and SAA6D170E-3

      Carrier

      Shoe dimensions 500 mm and 700 mm
      Track width 1990 mm and 3900 mm

      Booms/sections features 3

      Unit load-transfer height 3390 mm and 6990 mm
      Unit load-transfer length 8970 mm and 15840 mm
      Maximum cut height 9790 mm and 13910 mm

      Booms/sections features 2

      Maximum cut height 9400 mm and 13490 mm
      Unit load-transfer height 3080 mm and 6460 mm
      Unit load-transfer length 8970 mm and 16050 mm

      Booms/sections features 1

      Unit load-transfer height 3100 mm and 6040 mm
      Unit load-transfer length 9000 mm and 16020 mm
      Maximum cut height 9290 mm and 13400 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2490 mm 2. Width to outside of caterpillar track 4600 mm
      4. Caterpillar track length on ground level 3370 mm 4. Caterpillar track length on ground level 4995 mm
      5. Clearance 450 mm 5. Clearance 990 mm
      7. Height to cab upper part 2950 mm 7. Height to cab upper part 3925 mm
      8. Rear platform swing radius 2490 mm 8. Rear platform swing radius 4870 mm
      15. Counterweight ground clearance 1030 mm 15. Counterweight ground clearance 1790 mm

      Carrier

      6. Track width 1990 mm 6. Track width 3900 mm
      14. Shoe dimensions 500 mm 14. Shoe dimensions 700 mm

      Booms/sections features 1

      12. Maximum vertical wall digging depth 5210 mm 12. Maximum vertical wall digging depth 7610 mm
      10. Maximum loading height 6450 mm 10. Maximum loading height 9000 mm
      13. Maximum excavation depth 6120 mm 13. Maximum excavation depth 9350 mm
      11. Maximum radius along ground level 8910 mm 11. Maximum radius along ground level 16000 mm
      1. Unit load-transfer length 8970 mm 1. Unit load-transfer length 16050 mm
      3. Unit load-transfer height 3080 mm 3. Unit load-transfer height 6460 mm
      9. Maximum cut height 9400 mm 9. Maximum cut height 13490 mm