vs.

      Case CX31B vs. Komatsu PC03-2

      11 reasons to buy Case CX31B:

      Swing device

      Rotation speed 8.9 rev / min and 7.5 rev / min 16 % more or 1.4 rev

      Sizes

      Width to outside of caterpillar track 1540 mm and 800 mm 48 % more or 740 mm
      Clearance 330 mm and 170 mm 48 % more or 160 mm
      Counterweight ground clearance 570 mm and 350 mm 39 % more or 220 mm

      Operation

      Fuel Capacity 38 l. and 13 l. 66 % more or 25 l.
      Hydraulic system fluid volume 48 l. and 12 l. 75 % more or 36 l.

      Carrier

      Maximum travel speed 4.5 km/h and 1.9 km/h 58 % more or 2.6 km/h

      Booms/sections features 1

      Maximum excavation depth 2810 mm and 1500 mm 47 % more or 1310 mm
      Maximum radius along ground level 4780 mm and 2760 mm 42 % more or 2020 mm
      Maximum loading height 3360 mm and 1990 mm 41 % more or 1370 mm
      Maximum vertical wall digging depth 2160 mm and 1170 mm 46 % more or 990 mm

      4 reasons to buy Komatsu PC03-2:

      Operation

      Hydraulic system overflow valve pressure 15720 kPa and 159.7 kPa 99 % more or 15560.3 kPa
      Hydraulic pump flow rate 20.4 l/min and 76.8 l/min 73 % less or 56.4 l/min

      Motor

      Power measured at 2800 rev / min and 2400 rev / min 14 % more or 400 rev

      Carrier

      Specific ground pressure 23.4 kPa and 29.6 kPa 21 % less or 6.2 kPa

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 1540 mm and 900 mm
      Rear platform swing radius 775 mm and 770 mm

      Operation

      Working weight 3030 kg and 870 kg

      Motor

      Manufacturer Yanmar and Komatsu
      Model 3TNV88-BPYB and 1D84

      Carrier

      Shoe dimensions 300 mm and 180 mm

      Booms/sections features 1

      Unit load-transfer length 4390 mm and 2810 mm
      Maximum cut height 4770 mm and 2790 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1540 mm 2. Width to outside of caterpillar track 800 mm
      4. Caterpillar track length on ground level 1540 mm 4. Caterpillar track length on ground level 900 mm
      5. Clearance 330 mm 5. Clearance 170 mm
      8. Rear platform swing radius 775 mm 8. Rear platform swing radius 770 mm
      15. Counterweight ground clearance 570 mm 15. Counterweight ground clearance 350 mm

      Carrier

      14. Shoe dimensions 300 mm 14. Shoe dimensions 180 mm

      Booms/sections features 1

      1. Unit load-transfer length 4390 mm 1. Unit load-transfer length 2810 mm
      9. Maximum cut height 4770 mm 9. Maximum cut height 2790 mm
      10. Maximum loading height 3360 mm 10. Maximum loading height 1990 mm
      11. Maximum radius along ground level 4780 mm 11. Maximum radius along ground level 2760 mm
      12. Maximum vertical wall digging depth 2160 mm 12. Maximum vertical wall digging depth 1170 mm
      13. Maximum excavation depth 2810 mm 13. Maximum excavation depth 1500 mm