vs.

      Komatsu PC18MR-3 vs. Hyundai R22-7

      5 reasons to buy Komatsu PC18MR-3:

      Operation

      Hydraulic pump flow rate 54.3 l/min and 63.4 l/min 14 % less or 9.1 l/min
      Hydraulic system overflow valve pressure 23028.5 kPa and 18615.8 kPa 19 % more or 4412.7 kPa

      Motor

      Power measured at 2600 rev / min and 2400 rev / min 8 % more or 200 rev

      Carrier

      Maximum travel speed 4.3 km/h and 3.8 km/h 12 % more or 0.5 km/h

      Booms/sections features 1

      Maximum loading height 2610 mm and 2510 mm 4 % more or 100 mm

      11 reasons to buy Hyundai R22-7:

      Swing device

      Rotation speed 11.5 rev / min and 8.9 rev / min 23 % more or 2.6 rev

      Sizes

      Width to outside of caterpillar track 1380 mm and 980 mm 29 % more or 400 mm

      Operation

      Fuel Capacity 29 l. and 19 l. 34 % more or 10 l.
      Cooling system fluid volume 5.6 l. and 3.1 l. 45 % more or 2.5 l.
      Hydraulic system fluid volume 33 l. and 15.2 l. 54 % more or 17.8 l.
      Engine oil volume 3.5 l. and 3.3 l. 6 % more or 0.2 l.

      Motor

      Effective power 12.7 kW and 11.2 kW 12 % more or 1.5 kW

      Carrier

      Hook traction force 16.2 kN and 16.7 kN 3 % less or 0.5 kN

      Booms/sections features 1

      Maximum vertical wall digging depth 1795 mm and 1785 mm 1 % more or 10 mm
      Maximum excavation depth 2365 mm and 2160 mm 9 % more or 205 mm
      Maximum radius along ground level 4065 mm and 3935 mm 3 % more or 130 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 715 mm and 1745 mm

      Operation

      Working weight 1855 kg and 2199.9 kg

      Motor

      Manufacturer Komatsu and Mitsubishi
      Model 3D67E-2 and L3E-W231

      Carrier

      Track width 750 mm and 1150 mm
      Shoe dimensions 230 mm and 230 mm

      Booms/sections features 1

      Unit load-transfer height 2410 mm and 2250 mm
      Unit load-transfer length 3650 mm and 4075 mm
      Maximum cut height 3615 mm and 3745 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 980 mm 2. Width to outside of caterpillar track 1380 mm
      8. Rear platform swing radius 715 mm 8. Rear platform swing radius 1745 mm

      Carrier

      6. Track width 750 mm 6. Track width 1150 mm
      14. Shoe dimensions 230 mm 14. Shoe dimensions 230 mm

      Booms/sections features 1

      1. Unit load-transfer length 3650 mm 1. Unit load-transfer length 4075 mm
      3. Unit load-transfer height 2410 mm 3. Unit load-transfer height 2250 mm
      9. Maximum cut height 3615 mm 9. Maximum cut height 3745 mm
      10. Maximum loading height 2610 mm 10. Maximum loading height 2510 mm
      11. Maximum radius along ground level 3935 mm 11. Maximum radius along ground level 4065 mm
      12. Maximum vertical wall digging depth 1785 mm 12. Maximum vertical wall digging depth 1795 mm
      13. Maximum excavation depth 2160 mm 13. Maximum excavation depth 2365 mm