vs.

      Airman AX20U vs. Hitachi ZX40U-2

      3 reasons to buy Airman AX20U:

      Operation

      Hydraulic pump flow rate 55.2 l/min and 125 l/min 56 % less or 69.8 l/min

      Motor

      Displacement 3 l. and 2.2 l. 27 % more or 0.8 l.

      Carrier

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

      8 reasons to buy Hitachi ZX40U-2:

      Sizes

      Clearance 335 mm and 295 mm 12 % more or 40 mm
      Width to outside of caterpillar track 1960 mm and 1450 mm 26 % more or 510 mm

      Operation

      Hydraulic system overflow valve pressure 24500 kPa and 21000 kPa 14 % more or 3500 kPa

      Motor

      Cylinders number 4 and 3 25 % more or 1
      Power measured at 2500 rev / min and 2200 rev / min 12 % more or 300 rev

      Booms/sections features 1

      Maximum excavation depth 3350 mm and 2350 mm 30 % more or 1000 mm
      Maximum loading height 3920 mm and 2860 mm 27 % more or 1060 mm
      Maximum vertical wall digging depth 2550 mm and 1900 mm 25 % more or 650 mm

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 1450 mm and 2000 mm
      Rear platform swing radius 675 mm and 980 mm

      Operation

      Working weight 1990 kg and 4390 kg

      Motor

      Manufacturer Isuzu and Yanmar
      Model 3YE1 and 4TNV88

      Carrier

      Shoe dimensions 250 mm and 400 mm

      Booms/sections features 1

      Unit load-transfer height 2350 mm and 2510 mm
      Unit load-transfer length 3870 mm and 5340 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1450 mm 2. Width to outside of caterpillar track 1960 mm
      4. Caterpillar track length on ground level 1450 mm 4. Caterpillar track length on ground level 2000 mm
      5. Clearance 295 mm 5. Clearance 335 mm
      8. Rear platform swing radius 675 mm 8. Rear platform swing radius 980 mm

      Carrier

      14. Shoe dimensions 250 mm 14. Shoe dimensions 400 mm

      Booms/sections features 1

      1. Unit load-transfer length 3870 mm 1. Unit load-transfer length 5380 mm
      3. Unit load-transfer height 2350 mm 3. Unit load-transfer height 2510 mm
      10. Maximum loading height 2860 mm 10. Maximum loading height 4160 mm
      12. Maximum vertical wall digging depth 1900 mm 12. Maximum vertical wall digging depth 2910 mm
      13. Maximum excavation depth 2350 mm 13. Maximum excavation depth 3660 mm