vs.

      Hitachi EX40-2 vs. Case CX31B

      20 reasons to buy Hitachi EX40-2:

      Swing device

      Rotation speed 10 rev / min and 8.9 rev / min 11 % more or 1.1 rev

      Sizes

      Clearance 365 mm and 330 mm 10 % more or 35 mm
      Counterweight ground clearance 635 mm and 570 mm 10 % more or 65 mm
      Width to outside of caterpillar track 1850 mm and 1540 mm 17 % more or 310 mm

      Operation

      Fuel Capacity 50 l. and 38 l. 24 % more or 12 l.
      Cooling system fluid volume 7.5 l. and 4.6 l. 39 % more or 2.9 l.
      Hydraulic system fluid volume 62 l. and 48 l. 23 % more or 14 l.
      Engine oil volume 9 l. and 6.7 l. 26 % more or 2.3 l.
      Generator current strength 52 amperes and 24 amperes 54 % more or 28 amperes
      Hydraulic system overflow valve pressure 26478 kPa and 159.7 kPa 99 % more or 26318.3 kPa

      Motor

      Torque measured at 1500 rev / min and 1440 rev / min 4 % more or 60 rev
      Maximum torque 126 Nm and 98.4 Nm 22 % more or 27.6 Nm
      Cylinders number 4 and 3 25 % more or 1
      Effective power 26.5 kW and 21.2 kW 20 % more or 5.3 kW
      Displacement 2.2 l. and 1.6 l. 27 % more or 0.6 l.

      Carrier

      Specific ground pressure 24.5 kPa and 29.6 kPa 17 % less or 5.1 kPa

      Booms/sections features 1

      Maximum loading height 4115 mm and 3360 mm 18 % more or 755 mm
      Maximum vertical wall digging depth 2685 mm and 2160 mm 20 % more or 525 mm
      Maximum excavation depth 3385 mm and 2810 mm 17 % more or 575 mm
      Maximum radius along ground level 5720 mm and 4780 mm 16 % more or 940 mm

      2 reasons to buy Case CX31B:

      Operation

      Hydraulic pump flow rate 76.8 l/min and 88.2 l/min 13 % less or 11.4 l/min

      Motor

      Power measured at 2400 rev / min and 2100 rev / min 12 % more or 300 rev

      Neutral reasons:

      Sizes

      Rear platform swing radius 1445 mm and 775 mm
      Caterpillar track length on ground level 1930 mm and 1540 mm
      Height to cab upper part 2595 mm and 2570 mm

      Operation

      Working weight 4150 kg and 3030 kg
      Operating voltage 12 V and 12 V

      Motor

      Manufacturer Kubota and Yanmar
      Model V2203-KA and 3TNV88-BPYB

      Carrier

      Rolling bearings number on either side 4 and 4
      Maximum travel speed 4.5 km/h and 4.5 km/h
      Shoe dimensions 400 mm and 300 mm
      Support rollers number on either side 1 and 1

      Booms/sections features 1

      Unit load-transfer height 2595 mm and 2570 mm
      Unit load-transfer length 5430 mm and 4390 mm
      Maximum cut height 5805 mm and 4770 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1850 mm 2. Width to outside of caterpillar track 1540 mm
      4. Caterpillar track length on ground level 1930 mm 4. Caterpillar track length on ground level 1540 mm
      5. Clearance 365 mm 5. Clearance 330 mm
      7. Height to cab upper part 2595 mm 7. Height to cab upper part 2570 mm
      8. Rear platform swing radius 1445 mm 8. Rear platform swing radius 775 mm
      15. Counterweight ground clearance 635 mm 15. Counterweight ground clearance 570 mm

      Carrier

      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 4390 mm
      3. Unit load-transfer height 2595 mm 3. Unit load-transfer height 2570 mm
      9. Maximum cut height 5805 mm 9. Maximum cut height 4770 mm
      10. Maximum loading height 4115 mm 10. Maximum loading height 3360 mm
      11. Maximum radius along ground level 5720 mm 11. Maximum radius along ground level 4780 mm
      12. Maximum vertical wall digging depth 2685 mm 12. Maximum vertical wall digging depth 2160 mm
      13. Maximum excavation depth 3385 mm 13. Maximum excavation depth 2810 mm