vs.

      Komatsu PC18MR-3 vs. Komatsu PC20 MRx

      3 reasons to buy Komatsu PC18MR-3:

      Operation

      Hydraulic pump flow rate 54.3 l/min and 59.8 l/min 9 % less or 5.5 l/min
      Hydraulic system overflow valve pressure 23028.5 kPa and 21000 kPa 9 % more or 2028.5 kPa

      Booms/sections features 1

      Maximum loading height 2610 mm and 2580 mm 1 % more or 30 mm

      11 reasons to buy Komatsu PC20 MRx:

      Swing device

      Rotation speed 9.3 rev / min and 8.9 rev / min 4 % more or 0.4 rev

      Sizes

      Width to outside of caterpillar track 1450 mm and 980 mm 32 % more or 470 mm

      Operation

      Fuel Capacity 25 l. and 19 l. 24 % more or 6 l.
      Cooling system fluid volume 5.3 l. and 3.1 l. 42 % more or 2.2 l.
      Hydraulic system fluid volume 21 l. and 15.2 l. 28 % more or 5.8 l.
      Engine oil volume 3.8 l. and 3.3 l. 13 % more or 0.5 l.

      Motor

      Effective power 14.2 kW and 11.2 kW 21 % more or 3.0 kW

      Carrier

      Maximum travel speed 4.8 km/h and 4.3 km/h 10 % more or 0.5 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 2020 mm and 1785 mm 12 % more or 235 mm
      Maximum excavation depth 2360 mm and 2160 mm 8 % more or 200 mm
      Maximum radius along ground level 4115 mm and 3935 mm 4 % more or 180 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2410 mm and 2410 mm
      Rear platform swing radius 715 mm and 800 mm

      Operation

      Working weight 1855 kg and 2260 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Power measured at 2600 rev / min and 2600 rev / min
      Model 3D67E-2 and 3D74E-N3A

      Carrier

      Track width 750 mm and 1200 mm
      Shoe dimensions 230 mm and 250 mm

      Booms/sections features 1

      Unit load-transfer height 2410 mm and 2410 mm
      Unit load-transfer length 3650 mm and 3930 mm
      Maximum cut height 3615 mm and 3845 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 980 mm 2. Width to outside of caterpillar track 1450 mm
      7. Height to cab upper part 2410 mm 7. Height to cab upper part 2410 mm
      8. Rear platform swing radius 715 mm 8. Rear platform swing radius 800 mm

      Carrier

      6. Track width 750 mm 6. Track width 1200 mm
      14. Shoe dimensions 230 mm 14. Shoe dimensions 250 mm

      Booms/sections features 1

      1. Unit load-transfer length 3650 mm 1. Unit load-transfer length 3930 mm
      3. Unit load-transfer height 2410 mm 3. Unit load-transfer height 2410 mm
      9. Maximum cut height 3615 mm 9. Maximum cut height 3980 mm
      10. Maximum loading height 2610 mm 10. Maximum loading height 2710 mm
      11. Maximum radius along ground level 3935 mm 11. Maximum radius along ground level 4435 mm
      12. Maximum vertical wall digging depth 1785 mm 12. Maximum vertical wall digging depth 2340 mm
      13. Maximum excavation depth 2160 mm 13. Maximum excavation depth 2715 mm