vs.

      Case CX31 vs. Hyundai R22-7

      11 reasons to buy Case CX31:

      Sizes

      Width to outside of caterpillar track 1550 mm and 1380 mm 11 % more or 170 mm

      Operation

      Fuel Capacity 37.9 l. and 29 l. 23 % more or 8.9 l.
      Hydraulic system fluid volume 48 l. and 33 l. 31 % more or 15 l.
      Hydraulic pump flow rate 62.6 l/min and 63.4 l/min 1 % less or 0.8 l/min

      Motor

      Effective power 16.9 kW and 12.7 kW 25 % more or 4.2 kW

      Carrier

      Specific ground pressure 29 kPa and 33.1 kPa 12 % less or 4.1 kPa
      Maximum travel speed 4.5 km/h and 3.8 km/h 16 % more or 0.7 km/h

      Booms/sections features 1

      Maximum excavation depth 2820 mm and 2365 mm 16 % more or 455 mm
      Maximum radius along ground level 4800 mm and 4065 mm 15 % more or 735 mm
      Maximum loading height 3150 mm and 2510 mm 20 % more or 640 mm
      Maximum vertical wall digging depth 2160 mm and 1795 mm 17 % more or 365 mm

      4 reasons to buy Hyundai R22-7:

      Swing device

      Rotation speed 11.5 rev / min and 9 rev / min 22 % more or 2.5 rev

      Operation

      Cooling system fluid volume 5.6 l. and 2.5 l. 55 % more or 3.1 l.
      Hydraulic system overflow valve pressure 18615.8 kPa and 156.9 kPa 99 % more or 18458.9 kPa

      Motor

      Power measured at 2400 rev / min and 2300 rev / min 4 % more or 100 rev

      Neutral reasons:

      Sizes

      Rear platform swing radius 775 mm and 1745 mm
      Caterpillar track length on ground level 1540 mm and 1325 mm

      Operation

      Working weight 3000.1 kg and 2199.9 kg
      Engine oil volume 3.5 l. and 3.5 l.

      Motor

      Model 3TNE82A and L3E-W231
      Manufacturer Yanmar and Mitsubishi

      Carrier

      Shoe dimensions 300 mm and 230 mm

      Booms/sections features 1

      Unit load-transfer height 2510 mm and 2250 mm
      Unit load-transfer length 4440 mm and 4075 mm
      Maximum cut height 4500 mm and 3745 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1550 mm 2. Width to outside of caterpillar track 1380 mm
      4. Caterpillar track length on ground level 1540 mm 4. Caterpillar track length on ground level 1325 mm
      8. Rear platform swing radius 775 mm 8. Rear platform swing radius 1745 mm

      Carrier

      14. Shoe dimensions 300 mm 14. Shoe dimensions 230 mm

      Booms/sections features 1

      1. Unit load-transfer length 4440 mm 1. Unit load-transfer length 4075 mm
      3. Unit load-transfer height 2510 mm 3. Unit load-transfer height 2250 mm
      9. Maximum cut height 4500 mm 9. Maximum cut height 3745 mm
      10. Maximum loading height 3150 mm 10. Maximum loading height 2510 mm
      11. Maximum radius along ground level 4800 mm 11. Maximum radius along ground level 4065 mm
      12. Maximum vertical wall digging depth 2160 mm 12. Maximum vertical wall digging depth 1795 mm
      13. Maximum excavation depth 2820 mm 13. Maximum excavation depth 2365 mm