vs.

      Case CX31B vs. Komatsu PC18MR-2

      11 reasons to buy Case CX31B:

      Sizes

      Width to outside of caterpillar track 1540 mm and 980 mm 36 % more or 560 mm

      Operation

      Fuel Capacity 38 l. and 19 l. 50 % more or 19 l.
      Hydraulic system fluid volume 48 l. and 15.2 l. 68 % more or 32.8 l.
      Engine oil volume 6.7 l. and 3.3 l. 51 % more or 3.4 l.

      Motor

      Power measured at 2400 rev / min and 47.4 rev / min 98 % more or 2352.6 rev

      Carrier

      Rolling bearings number on either side 4 and 3 25 % more or 1
      Maximum travel speed 4.5 km/h and 4.3 km/h 4 % more or 0.2 km/h

      Booms/sections features 1

      Maximum excavation depth 2810 mm and 2160 mm 23 % more or 650 mm
      Maximum radius along ground level 4780 mm and 3935 mm 18 % more or 845 mm
      Maximum loading height 3360 mm and 2610 mm 22 % more or 750 mm
      Maximum vertical wall digging depth 2160 mm and 1785 mm 17 % more or 375 mm

      3 reasons to buy Komatsu PC18MR-2:

      Sizes

      Clearance 3650 mm and 330 mm 91 % more or 3320 mm

      Operation

      Generator current strength 40 amperes and 24 amperes 40 % more or 16 amperes

      Motor

      Displacement 778 l. and 1.6 l. 100 % more or 776.4 l.

      Neutral reasons:

      Swing device

      Rotation speed 8.9 rev / min and 8.9 rev / min

      Sizes

      Caterpillar track length on ground level 1540 mm and 1555 mm
      Height to cab upper part 2570 mm and 2410 mm
      Rear platform swing radius 775 mm and 705 mm

      Operation

      Working weight 3030 kg and 4090 kg
      Operating voltage 12 V and 12 V

      Motor

      Cylinders number 3 and 3
      Manufacturer Yanmar and Komatsu
      Model 3TNV88-BPYB and 3D67E-5

      Booms/sections features 1

      Maximum cut height 4770 mm and 3615 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1540 mm 2. Width to outside of caterpillar track 980 mm
      4. Caterpillar track length on ground level 1540 mm 4. Caterpillar track length on ground level 1555 mm
      5. Clearance 330 mm 5. Clearance 3650 mm
      7. Height to cab upper part 2570 mm 7. Height to cab upper part 2410 mm
      8. Rear platform swing radius 775 mm 8. Rear platform swing radius 705 mm

      Booms/sections features 1

      9. Maximum cut height 4770 mm 9. Maximum cut height 3820 mm
      10. Maximum loading height 3360 mm 10. Maximum loading height 2815 mm
      11. Maximum radius along ground level 4780 mm 11. Maximum radius along ground level 4270 mm
      12. Maximum vertical wall digging depth 2160 mm 12. Maximum vertical wall digging depth 4190 mm
      13. Maximum excavation depth 2810 mm 13. Maximum excavation depth 2400 mm