vs.

      Case CX31B vs. Hitachi EX35-2

      9 reasons to buy Case CX31B:

      Sizes

      Width to outside of caterpillar track 1540 mm and 1520 mm 1 % more or 20 mm
      Counterweight ground clearance 570 mm and 565 mm 1 % more or 5 mm

      Operation

      Hydraulic system fluid volume 48 l. and 40 l. 17 % more or 8 l.
      Engine oil volume 6.7 l. and 6.2 l. 7 % more or 0.5 l.

      Motor

      Effective power 21.2 kW and 19.1 kW 10 % more or 2.1 kW
      Power measured at 2400 rev / min and 2100 rev / min 12 % more or 300 rev
      Displacement 1.6 l. and 1.5 l. 6 % more or 0.1 l.
      Maximum torque 98.4 Nm and 91.2 Nm 7 % more or 7.2 Nm

      Carrier

      Specific ground pressure 29.6 kPa and 30.4 kPa 3 % less or 0.8 kPa

      13 reasons to buy Hitachi EX35-2:

      Swing device

      Rotation speed 9 rev / min and 8.9 rev / min 1 % more or 0.1 rev

      Operation

      Generator current strength 52 amperes and 24 amperes 54 % more or 28 amperes
      Hydraulic system overflow valve pressure 22555.3 kPa and 159.7 kPa 99 % more or 22395.6 kPa
      Hydraulic pump flow rate 75.6 l/min and 76.8 l/min 2 % less or 1.2 l/min
      Fuel Capacity 50 l. and 38 l. 24 % more or 12 l.
      Cooling system fluid volume 6 l. and 4.6 l. 23 % more or 1.4 l.

      Motor

      Torque measured at 1500 rev / min and 1440 rev / min 4 % more or 60 rev
      Cylinders number 4 and 3 25 % more or 1

      Carrier

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

      Booms/sections features 1

      Maximum excavation depth 3140 mm and 2810 mm 11 % more or 330 mm
      Maximum radius along ground level 5145 mm and 4780 mm 7 % more or 365 mm
      Maximum loading height 3805 mm and 3360 mm 12 % more or 445 mm
      Maximum vertical wall digging depth 2495 mm and 2160 mm 13 % more or 335 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2570 mm and 2440 mm
      Clearance 330 mm and 330 mm
      Rear platform swing radius 775 mm and 1385 mm
      Caterpillar track length on ground level 1540 mm and 1595 mm

      Operation

      Operating voltage 12 V and 12 V
      Working weight 3030 kg and 3230 kg

      Motor

      Manufacturer Yanmar and Kubota
      Model 3TNV88-BPYB and V1505-KA

      Carrier

      Shoe dimensions 300 mm and 300 mm
      Support rollers number on either side 1 and 1
      Rolling bearings number on either side 4 and 4

      Booms/sections features 1

      Unit load-transfer height 2570 mm and 2440 mm
      Unit load-transfer length 4390 mm and 4985 mm
      Maximum cut height 4770 mm and 5145 mm

      Images

      Sizes

      8. Rear platform swing radius 775 mm 8. Rear platform swing radius 1385 mm
      15. Counterweight ground clearance 570 mm 15. Counterweight ground clearance 565 mm
      2. Width to outside of caterpillar track 1540 mm 2. Width to outside of caterpillar track 1520 mm
      4. Caterpillar track length on ground level 1540 mm 4. Caterpillar track length on ground level 1595 mm
      5. Clearance 330 mm 5. Clearance 330 mm
      7. Height to cab upper part 2570 mm 7. Height to cab upper part 2440 mm

      Carrier

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

      Booms/sections features 1

      1. Unit load-transfer length 4390 mm 1. Unit load-transfer length 4985 mm
      3. Unit load-transfer height 2570 mm 3. Unit load-transfer height 2440 mm
      9. Maximum cut height 4770 mm 9. Maximum cut height 5145 mm
      10. Maximum loading height 3360 mm 10. Maximum loading height 3805 mm
      11. Maximum radius along ground level 4780 mm 11. Maximum radius along ground level 5145 mm
      12. Maximum vertical wall digging depth 2160 mm 12. Maximum vertical wall digging depth 2495 mm
      13. Maximum excavation depth 2810 mm 13. Maximum excavation depth 3140 mm