vs.

      Sumitomo SH450HD-3 vs. Komatsu PC1250-7

      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

      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

      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.
      Hydraulic system overflow valve pressure 34323.2 kPa and 31400 kPa 9 % more or 2923.2 kPa

      Motor

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

      Booms/sections features 1

      Maximum vertical wall digging depth 7610 mm and 6570 mm 14 % more or 1040 mm
      Maximum loading height 8680 mm and 7740 mm 11 % more or 940 mm
      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

      Neutral reasons:

      Sizes

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

      Operation

      Working weight 45000 kg and 106700 kg

      Motor

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

      Carrier

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

      Booms/sections features 1

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

      Images

      Sizes

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

      Carrier

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

      Booms/sections features 1

      11. Maximum radius along ground level 12000 mm 11. Maximum radius along ground level 17130 mm
      9. Maximum cut height 11140 mm 9. Maximum cut height 13910 mm
      12. Maximum vertical wall digging depth 6570 mm 12. Maximum vertical wall digging depth 9480 mm
      10. Maximum loading height 7740 mm 10. Maximum loading height 9440 mm
      13. Maximum excavation depth 7720 mm 13. Maximum excavation depth 11590 mm
      1. Unit load-transfer length 11940 mm 1. Unit load-transfer length 16020 mm
      3. Unit load-transfer height 3600 mm 3. Unit load-transfer height 6040 mm