vs.

      Komatsu PC78MR-6 vs. Sumitomo SH75X-3B

      6 reasons to buy Komatsu PC78MR-6:

      Swing device

      Rotation speed 10 rev / min and 9.5 rev / min 5 % more or 0.5 rev

      Operation

      Fuel Capacity 125 l. and 100 l. 20 % more or 25 l.
      Hydraulic system fluid volume 110 l. and 97 l. 12 % more or 13 l.

      Motor

      Displacement 3.3 l. and 2.2 l. 33 % more or 1.1 l.

      Booms/sections features 2

      Maximum excavation depth 4745 mm and 4540 mm 4 % more or 205 mm

      Booms/sections features 1

      Maximum excavation depth 4160 mm and 4140 mm 0 % more or 20 mm

      9 reasons to buy Sumitomo SH75X-3B:

      Sizes

      Counterweight ground clearance 765 mm and 735 mm 4 % more or 30 mm

      Operation

      Hydraulic system overflow valve pressure 29399.2 kPa and 26477.9 kPa 10 % more or 2921.3 kPa

      Motor

      Power measured at 2000 rev / min and 1850 rev / min 7 % more or 150 rev

      Carrier

      Specific ground pressure 35 kPa and 37.2 kPa 6 % less or 2.2 kPa
      Maximum travel speed 5.3 km/h and 4.2 km/h 21 % more or 1.1 km/h

      Booms/sections features 2

      Maximum vertical wall digging depth 4100 mm and 3310 mm 19 % more or 790 mm
      Maximum loading height 5540 mm and 4770 mm 14 % more or 770 mm

      Booms/sections features 1

      Maximum loading height 5250 mm and 4515 mm 14 % more or 735 mm
      Maximum vertical wall digging depth 3640 mm and 2900 mm 20 % more or 740 mm

      Neutral reasons:

      Sizes

      Width to outside of caterpillar track 2320 mm and 2320 mm
      Height to cab upper part 2730 mm and 2700 mm
      Clearance 360 mm and 360 mm
      Rear platform swing radius 1405 mm and 1425 mm
      Caterpillar track length on ground level 2235 mm and 2210 mm

      Operation

      Working weight 8270 kg and 7920 kg

      Motor

      Manufacturer Komatsu and Isuzu
      Model S4D95LE-3 and AU-4LE2X

      Carrier

      Shoe dimensions 450 mm and 450 mm

      Booms/sections features 2

      Unit load-transfer height 2730 mm and 2950 mm
      Unit load-transfer length 6200 mm and 5910 mm
      Maximum cut height 6800 mm and 7620 mm

      Booms/sections features 1

      Unit load-transfer length 6200 mm and 5915 mm
      Maximum cut height 6570 mm and 7330 mm
      Unit load-transfer height 2730 mm and 2900 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2320 mm 2. Width to outside of caterpillar track 2320 mm
      4. Caterpillar track length on ground level 2235 mm 4. Caterpillar track length on ground level 2210 mm
      5. Clearance 360 mm 5. Clearance 360 mm
      7. Height to cab upper part 2730 mm 7. Height to cab upper part 2700 mm
      8. Rear platform swing radius 1405 mm 8. Rear platform swing radius 1425 mm
      15. Counterweight ground clearance 735 mm 15. Counterweight ground clearance 765 mm

      Carrier

      14. Shoe dimensions 450 mm 14. Shoe dimensions 450 mm

      Booms/sections features 1

      10. Maximum loading height 4770 mm 10. Maximum loading height 5540 mm
      12. Maximum vertical wall digging depth 3310 mm 12. Maximum vertical wall digging depth 4100 mm
      13. Maximum excavation depth 4745 mm 13. Maximum excavation depth 4540 mm
      1. Unit load-transfer length 6200 mm 1. Unit load-transfer length 5915 mm
      3. Unit load-transfer height 2730 mm 3. Unit load-transfer height 2900 mm
      9. Maximum cut height 6800 mm 9. Maximum cut height 7330 mm