vs.

      Hitachi EX40-2 vs. Komatsu PC30MRX-1

      14 reasons to buy Hitachi EX40-2:

      Swing device

      Rotation speed 10 rev / min and 9.3 rev / min 7 % more or 0.7 rev

      Sizes

      Clearance 365 mm and 320 mm 12 % more or 45 mm
      Counterweight ground clearance 635 mm and 560 mm 12 % more or 75 mm
      Width to outside of caterpillar track 1850 mm and 1550 mm 16 % more or 300 mm

      Operation

      Fuel Capacity 50 l. and 42 l. 16 % more or 8 l.
      Hydraulic system fluid volume 62 l. and 28.5 l. 54 % more or 33.5 l.
      Hydraulic system overflow valve pressure 26478 kPa and 25993.2 kPa 2 % more or 484.8 kPa

      Motor

      Cylinders number 4 and 3 25 % more or 1
      Displacement 2.2 l. and 1.5 l. 32 % more or 0.7 l.

      Carrier

      Specific ground pressure 24.5 kPa and 33.1 kPa 26 % less or 8.6 kPa

      Booms/sections features 1

      Maximum excavation depth 3385 mm and 2835 mm 16 % more or 550 mm
      Maximum radius along ground level 5720 mm and 5030 mm 12 % more or 690 mm
      Maximum loading height 4115 mm and 3135 mm 24 % more or 980 mm
      Maximum vertical wall digging depth 2685 mm and 2535 mm 6 % more or 150 mm

      3 reasons to buy Komatsu PC30MRX-1:

      Operation

      Hydraulic pump flow rate 73.1 l/min and 88.2 l/min 17 % less or 15.1 l/min

      Motor

      Power measured at 2500 rev / min and 2100 rev / min 16 % more or 400 rev

      Carrier

      Maximum travel speed 4.6 km/h and 4.5 km/h 2 % more or 0.1 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 2595 mm and 2460 mm
      Rear platform swing radius 1445 mm and 855 mm
      Caterpillar track length on ground level 1930 mm and 2070 mm

      Operation

      Working weight 4150 kg and 3300 kg

      Motor

      Manufacturer Kubota and Komatsu
      Model V2203-KA and 3D84E

      Carrier

      Shoe dimensions 400 mm and 300 mm
      Track width 1450 mm and 1250 mm

      Booms/sections features 1

      Unit load-transfer height 2595 mm and 2460 mm
      Unit load-transfer length 5430 mm and 4660 mm
      Maximum cut height 5805 mm and 4600 mm

      Images

      Sizes

      7. Height to cab upper part 2595 mm 7. Height to cab upper part 2460 mm
      8. Rear platform swing radius 1445 mm 8. Rear platform swing radius 855 mm
      15. Counterweight ground clearance 635 mm 15. Counterweight ground clearance 560 mm
      2. Width to outside of caterpillar track 1850 mm 2. Width to outside of caterpillar track 1550 mm
      4. Caterpillar track length on ground level 1930 mm 4. Caterpillar track length on ground level 2070 mm
      5. Clearance 365 mm 5. Clearance 320 mm

      Carrier

      6. Track width 1450 mm 6. Track width 1250 mm
      14. Shoe dimensions 400 mm 14. Shoe dimensions 300 mm

      Booms/sections features 1

      1. Unit load-transfer length 5430 mm 1. Unit load-transfer length 4660 mm
      3. Unit load-transfer height 2595 mm 3. Unit load-transfer height 2460 mm
      9. Maximum cut height 5805 mm 9. Maximum cut height 4600 mm
      10. Maximum loading height 4115 mm 10. Maximum loading height 3135 mm
      11. Maximum radius along ground level 5720 mm 11. Maximum radius along ground level 5030 mm
      12. Maximum vertical wall digging depth 2685 mm 12. Maximum vertical wall digging depth 2535 mm
      13. Maximum excavation depth 3385 mm 13. Maximum excavation depth 2835 mm