vs.

      Hitachi ZX27U-3 vs. Komatsu PC40-2

      2 reasons to buy Hitachi ZX27U-3:

      Sizes

      Clearance 320 mm and 280 mm 12 % more or 40 mm

      Carrier

      Maximum travel speed 4.5 km/h and 2.2 km/h 51 % more or 2.3 km/h

      11 reasons to buy Komatsu PC40-2:

      Swing device

      Rotation speed 12 rev / min and 9.1 rev / min 24 % more or 2.9 rev

      Sizes

      Width to outside of caterpillar track 1760 mm and 1550 mm 12 % more or 210 mm
      Counterweight ground clearance 590 mm and 550 mm 7 % more or 40 mm

      Motor

      Displacement 2.2 l. and 1.6 l. 27 % more or 0.6 l.

      Carrier

      Specific ground pressure 27.6 kPa and 30 kPa 8 % less or 2.4 kPa

      Booms/sections features 2

      Maximum excavation depth 3670 mm and 2890 mm 21 % more or 780 mm
      Maximum loading height 3280 mm and 3120 mm 5 % more or 160 mm
      Maximum radius along ground level 5780 mm and 4900 mm 15 % more or 880 mm

      Booms/sections features 1

      Maximum excavation depth 3170 mm and 2590 mm 18 % more or 580 mm
      Maximum radius along ground level 5465 mm and 4600 mm 16 % more or 865 mm
      Maximum loading height 3130 mm and 3030 mm 3 % more or 100 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2500 mm and 2415 mm
      Rear platform swing radius 775 mm and 1590 mm
      Caterpillar track length on ground level 1490 mm and 1710 mm

      Operation

      Working weight 3052.7 kg and 4336.3 kg

      Motor

      Manufacturer Yanmar and Komatsu
      Model 3TNV88 and 3D94-2A

      Carrier

      Shoe dimensions 300 mm and 400 mm

      Booms/sections features 2

      Maximum cut height 4350 mm and 5000 mm
      Unit load-transfer height 2500 mm and 2415 mm

      Booms/sections features 1

      Unit load-transfer height 2500 mm and 2415 mm
      Unit load-transfer length 4280 mm and 5260 mm
      Maximum cut height 4280 mm and 4795 mm

      Images

      Sizes

      5. Clearance 320 mm 5. Clearance 280 mm
      7. Height to cab upper part 2500 mm 7. Height to cab upper part 2415 mm
      8. Rear platform swing radius 775 mm 8. Rear platform swing radius 1590 mm
      15. Counterweight ground clearance 550 mm 15. Counterweight ground clearance 590 mm
      2. Width to outside of caterpillar track 1550 mm 2. Width to outside of caterpillar track 1760 mm
      4. Caterpillar track length on ground level 1490 mm 4. Caterpillar track length on ground level 1710 mm

      Carrier

      14. Shoe dimensions 300 mm 14. Shoe dimensions 400 mm

      Booms/sections features 1

      1. Unit load-transfer length 4280 mm 1. Unit load-transfer length 5260 mm
      3. Unit load-transfer height 2500 mm 3. Unit load-transfer height 2415 mm
      9. Maximum cut height 4350 mm 9. Maximum cut height 5000 mm
      10. Maximum loading height 3120 mm 10. Maximum loading height 3280 mm
      11. Maximum radius along ground level 4900 mm 11. Maximum radius along ground level 5780 mm
      13. Maximum excavation depth 2890 mm 13. Maximum excavation depth 3670 mm