vs.

      Komatsu PC1250SP-7 vs. Kato HD450VII

      20 reasons to buy Komatsu PC1250SP-7:

      Sizes

      Width to outside of caterpillar track 4600 mm and 2490 mm 46 % more or 2110 mm
      Clearance 990 mm and 440 mm 56 % more or 550 mm
      Counterweight ground clearance 1790 mm and 880 mm 51 % more or 910 mm

      Operation

      Fuel Capacity 1360 l. and 250 l. 82 % more or 1110 l.
      Cooling system fluid volume 140 l. and 17 l. 88 % more or 123 l.
      Hydraulic system fluid volume 670 l. and 145 l. 78 % more or 525 l.
      Engine oil volume 56 l. and 12 l. 79 % more or 44 l.
      Boom reach drive mechanism fluid volume 24 l. and 2.2 l. 91 % more or 21.8 l.
      Generator current strength 50 amperes and 25 amperes 50 % more or 25 amperes
      Hydraulic system overflow valve pressure 34323.2 kPa and 32819 kPa 4 % more or 1504.2 kPa

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Full power 485.5 kW and 65 kW 87 % more or 420.5 kW
      Displacement 23.2 l. and 3.3 l. 86 % more or 19.9 l.

      Carrier

      Track shoes number per side 48 and 43 10 % more or 5
      Support rollers number on either side 3 and 1 67 % more or 2
      Rolling bearings number on either side 8 and 7 12 % more or 1

      Booms/sections features 1

      Maximum excavation depth 7900 mm and 5170 mm 35 % more or 2730 mm
      Maximum radius along ground level 13670 mm and 7770 mm 43 % more or 5900 mm
      Maximum loading height 8450 mm and 5970 mm 29 % more or 2480 mm
      Maximum vertical wall digging depth 5025 mm and 4620 mm 8 % more or 405 mm

      5 reasons to buy Kato HD450VII:

      Swing device

      Rotation speed 12.5 rev / min and 5.5 rev / min 56 % more or 7.0 rev

      Operation

      Hydraulic pump flow rate 240 l/min and 988 l/min 76 % less or 748 l/min

      Motor

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

      Carrier

      Maximum travel speed 5.5 km/h and 3.2 km/h 42 % more or 2.3 km/h
      Specific ground pressure 37.2 kPa and 137.3 kPa 73 % less or 100.1 kPa

      Neutral reasons:

      Sizes

      Height to cab upper part 3925 mm and 2690 mm
      Rear platform swing radius 4870 mm and 2120 mm
      Caterpillar track length on ground level 4995 mm and 2790 mm

      Operation

      Working weight 106700 kg and 11600 kg
      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Komatsu and Mitsubishi
      Model SAA6D170E-3 and C 4D31T
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging

      Carrier

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

      Booms/sections features 1

      Maximum cut height 13000 mm and 8330 mm

      Images

      Sizes

      7. Height to cab upper part 3925 mm 7. Height to cab upper part 2690 mm
      8. Rear platform swing radius 4870 mm 8. Rear platform swing radius 2120 mm
      15. Counterweight ground clearance 1790 mm 15. Counterweight ground clearance 880 mm
      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 2790 mm
      5. Clearance 990 mm 5. Clearance 440 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

      9. Maximum cut height 13000 mm 9. Maximum cut height 8800 mm
      10. Maximum loading height 8450 mm 10. Maximum loading height 6440 mm
      11. Maximum radius along ground level 13670 mm 11. Maximum radius along ground level 8600 mm
      12. Maximum vertical wall digging depth 5025 mm 12. Maximum vertical wall digging depth 5540 mm
      13. Maximum excavation depth 7900 mm 13. Maximum excavation depth 6070 mm