vs.

      Komatsu PC1250-7 vs. Hitachi ZX180LCN-3

      27 reasons to buy Komatsu PC1250-7:

      Sizes

      Counterweight ground clearance 1790 mm and 1030 mm 42 % more or 760 mm
      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

      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 overflow valve pressure 34323.2 kPa and 34300 kPa 0 % more or 23.2 kPa
      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.

      Motor

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

      Carrier

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

      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

      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

      Neutral reasons:

      Sizes

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

      Operation

      Working weight 106700 kg and 18000 kg

      Motor

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

      Carrier

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

      Booms/sections features 3

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

      Booms/sections features 2

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

      Booms/sections features 1

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

      Images

      Sizes

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

      Carrier

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

      Booms/sections features 1

      13. Maximum excavation depth 11590 mm 13. Maximum excavation depth 6570 mm
      1. Unit load-transfer length 16050 mm 1. Unit load-transfer length 8970 mm
      3. Unit load-transfer height 6460 mm 3. Unit load-transfer height 3390 mm
      12. Maximum vertical wall digging depth 9480 mm 12. Maximum vertical wall digging depth 6260 mm
      9. Maximum cut height 13490 mm 9. Maximum cut height 9790 mm
      10. Maximum loading height 9000 mm 10. Maximum loading height 6940 mm
      11. Maximum radius along ground level 16000 mm 11. Maximum radius along ground level 9790 mm