vs.

      Komatsu PC1250-7 vs. Sumitomo SH450HD-3

      11 reasons to buy Komatsu PC1250-7:

      Sizes

      Width to outside of caterpillar track 4600 mm and 3350 mm 27 % more or 1250 mm
      Clearance 990 mm and 540 mm 45 % more or 450 mm

      Operation

      Hydraulic system overflow valve pressure 34323.2 kPa and 31400 kPa 9 % more or 2923.2 kPa
      Fuel Capacity 1360 l. and 610 l. 55 % more or 750 l.
      Hydraulic system fluid volume 670 l. and 450 l. 33 % more or 220 l.

      Motor

      Full power 485.5 kW and 235.4 kW 52 % more or 250.1 kW
      Displacement 23.2 l. and 9.8 l. 58 % more or 13.4 l.

      Booms/sections features 1

      Maximum excavation depth 9350 mm and 7720 mm 17 % more or 1630 mm
      Maximum radius along ground level 15000 mm and 12000 mm 20 % more or 3000 mm
      Maximum loading height 8680 mm and 7740 mm 11 % more or 940 mm
      Maximum vertical wall digging depth 7610 mm and 6570 mm 14 % more or 1040 mm

      4 reasons to buy Sumitomo SH450HD-3:

      Swing device

      Rotation speed 9 rev / min and 5.5 rev / min 39 % more or 3.5 rev

      Motor

      Power measured at 1950 rev / min and 1800 rev / min 8 % more or 150 rev

      Carrier

      Specific ground pressure 83 kPa and 137.3 kPa 40 % less or 54.3 kPa
      Maximum travel speed 5.3 km/h and 3.2 km/h 40 % more or 2.1 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 3925 mm and 3600 mm
      Rear platform swing radius 4870 mm and 3620 mm
      Caterpillar track length on ground level 4995 mm and 4050 mm

      Operation

      Working weight 106700 kg and 45000 kg

      Motor

      Model SAA6D170E-3 and AA-6SD1X
      Manufacturer Komatsu and Isuzu

      Carrier

      Shoe dimensions 700 mm and 600 mm
      Track width 3900 mm and 2750 mm

      Booms/sections features 1

      Maximum cut height 13400 mm and 11140 mm
      Unit load-transfer height 6040 mm and 3600 mm
      Unit load-transfer length 16020 mm and 11940 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 4600 mm 2. Width to outside of caterpillar track 3350 mm
      4. Caterpillar track length on ground level 4995 mm 4. Caterpillar track length on ground level 4050 mm
      5. Clearance 990 mm 5. Clearance 540 mm
      7. Height to cab upper part 3925 mm 7. Height to cab upper part 3600 mm
      8. Rear platform swing radius 4870 mm 8. Rear platform swing radius 3620 mm

      Carrier

      6. Track width 3900 mm 6. Track width 2750 mm
      14. Shoe dimensions 700 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      1. Unit load-transfer length 16050 mm 1. Unit load-transfer length 11940 mm
      3. Unit load-transfer height 6460 mm 3. Unit load-transfer height 3600 mm
      9. Maximum cut height 13490 mm 9. Maximum cut height 11140 mm
      10. Maximum loading height 9000 mm 10. Maximum loading height 7740 mm
      11. Maximum radius along ground level 16000 mm 11. Maximum radius along ground level 12000 mm
      12. Maximum vertical wall digging depth 8490 mm 12. Maximum vertical wall digging depth 6570 mm
      13. Maximum excavation depth 10440 mm 13. Maximum excavation depth 7720 mm