vs.

      Komatsu H655S vs. Sany SY420

      8 reasons to buy Komatsu H655S:

      Sizes

      Width to outside of caterpillar track 7800 mm and 3340 mm 57 % more or 4460 mm
      Clearance 1144 mm and 555 mm 51 % more or 589 mm

      Motor

      Full power 2782 kW and 235 kW 92 % more or 2547 kW
      Displacement 138 l. and 12 l. 91 % more or 126 l.
      Cylinders number 16 and 6 62 % more or 10

      Booms/sections features 1

      Maximum radius along ground level 20500 mm and 12000 mm 41 % more or 8500 mm
      Maximum loading height 12800 mm and 7550 mm 41 % more or 5250 mm
      Maximum excavation depth 9000 mm and 7830 mm 13 % more or 1170 mm

      4 reasons to buy Sany SY420:

      Operation

      Hydraulic pump flow rate 720 l/min and 7200 l/min 90 % less or 6480 l/min

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Carrier

      Maximum travel speed 5.2 km/h and 2.1 km/h 60 % more or 3.1 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 6890 mm and 1500 mm 78 % more or 5390 mm

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 8000 mm and 4020 mm
      Rear platform swing radius 8700 mm and 4830 mm

      Operation

      Working weight 685000 kg and 41600 kg

      Motor

      Manufacturer Caterpillar and Mitsubishi
      Model 3516DI-TA x 2 and 6D24-TLU2G

      Carrier

      Shoe dimensions 1500 mm and 600 mm

      Booms/sections features 1

      Unit load-transfer height 12500 mm and 4030 mm
      Unit load-transfer length 23300 mm and 12070 mm

      Images

      Sizes

      5. Clearance 1144 mm 5. Clearance 555 mm
      8. Rear platform swing radius 8700 mm 8. Rear platform swing radius 4830 mm
      2. Width to outside of caterpillar track 7800 mm 2. Width to outside of caterpillar track 3340 mm
      4. Caterpillar track length on ground level 8000 mm 4. Caterpillar track length on ground level 4020 mm

      Carrier

      14. Shoe dimensions 1500 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      1. Unit load-transfer length 23300 mm 1. Unit load-transfer length 12070 mm
      3. Unit load-transfer height 12500 mm 3. Unit load-transfer height 4030 mm
      10. Maximum loading height 12800 mm 10. Maximum loading height 7550 mm
      11. Maximum radius along ground level 20500 mm 11. Maximum radius along ground level 12000 mm
      12. Maximum vertical wall digging depth 1500 mm 12. Maximum vertical wall digging depth 6890 mm
      13. Maximum excavation depth 9000 mm 13. Maximum excavation depth 7830 mm