vs.

      Case CX31B vs. Airman AX22U-4

      8 reasons to buy Case CX31B:

      Sizes

      Width to outside of caterpillar track 1540 mm and 1450 mm 6 % more or 90 mm
      Clearance 330 mm and 295 mm 11 % more or 35 mm

      Motor

      Displacement 1.6 l. and 1.1 l. 31 % more or 0.5 l.

      Carrier

      Maximum travel speed 4.5 km/h and 2.6 km/h 42 % more or 1.9 km/h

      Booms/sections features 1

      Maximum excavation depth 2810 mm and 2320 mm 17 % more or 490 mm
      Maximum radius along ground level 4780 mm and 4160 mm 13 % more or 620 mm
      Maximum loading height 3360 mm and 2870 mm 15 % more or 490 mm
      Maximum vertical wall digging depth 2160 mm and 1930 mm 11 % more or 230 mm

      2 reasons to buy Airman AX22U-4:

      Operation

      Hydraulic system overflow valve pressure 21000 kPa and 159.7 kPa 99 % more or 20840.3 kPa
      Hydraulic pump flow rate 47 l/min and 76.8 l/min 39 % less or 29.8 l/min

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 1540 mm and 1900 mm
      Rear platform swing radius 775 mm and 820 mm

      Operation

      Working weight 3030 kg and 2390 kg

      Motor

      Cylinders number 3 and 3
      Manufacturer Yanmar and Yanmar
      Model 3TNV88-BPYB and 3TNV76
      Power measured at 2400 rev / min and 2400 rev / min

      Carrier

      Shoe dimensions 300 mm and 250 mm

      Booms/sections features 1

      Unit load-transfer height 2570 mm and 2410 mm
      Unit load-transfer length 4390 mm and 3930 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1540 mm 2. Width to outside of caterpillar track 1450 mm
      4. Caterpillar track length on ground level 1540 mm 4. Caterpillar track length on ground level 1900 mm
      5. Clearance 330 mm 5. Clearance 295 mm
      8. Rear platform swing radius 775 mm 8. Rear platform swing radius 820 mm

      Carrier

      14. Shoe dimensions 300 mm 14. Shoe dimensions 250 mm

      Booms/sections features 1

      1. Unit load-transfer length 4390 mm 1. Unit load-transfer length 3930 mm
      3. Unit load-transfer height 2570 mm 3. Unit load-transfer height 2410 mm
      10. Maximum loading height 3360 mm 10. Maximum loading height 2870 mm
      11. Maximum radius along ground level 4780 mm 11. Maximum radius along ground level 4160 mm
      12. Maximum vertical wall digging depth 2160 mm 12. Maximum vertical wall digging depth 1930 mm
      13. Maximum excavation depth 2810 mm 13. Maximum excavation depth 2320 mm