vs.

      Komatsu PC40 MRx vs. Komatsu PC55MR-3

      6 reasons to buy Komatsu PC40 MRx:

      Operation

      Hydraulic system overflow valve pressure 26500 kPa and 26475.8 kPa 0 % more or 24.2 kPa
      Hydraulic pump flow rate 110 l/min and 140.8 l/min 22 % less or 30.8 l/min
      Hydraulic system fluid volume 68 l. and 20 l. 71 % more or 48 l.
      Engine oil volume 8.6 l. and 7.5 l. 13 % more or 1.1 l.

      Motor

      Power measured at 2500 rev / min and 2400 rev / min 4 % more or 100 rev

      Carrier

      Specific ground pressure 26.5 kPa and 30.3 kPa 13 % less or 3.8 kPa

      9 reasons to buy Komatsu PC55MR-3:

      Operation

      Fuel Capacity 65 l. and 60 l. 8 % more or 5 l.
      Cooling system fluid volume 8.5 l. and 7.5 l. 12 % more or 1.0 l.

      Motor

      Displacement 2.2 l. and 2 l. 9 % more or 0.2 l.
      Effective power 28.5 kW and 28.2 kW 1 % more or 0.3 kW

      Carrier

      Maximum travel speed 4.6 km/h and 4.3 km/h 7 % more or 0.3 km/h

      Booms/sections features 1

      Maximum loading height 4230 mm and 3530 mm 17 % more or 700 mm
      Maximum vertical wall digging depth 3020 mm and 2700 mm 11 % more or 320 mm
      Maximum excavation depth 3800 mm and 3400 mm 11 % more or 400 mm
      Maximum radius along ground level 6070 mm and 5510 mm 9 % more or 560 mm

      Neutral reasons:

      Swing device

      Rotation speed 9 rev / min and 9 rev / min

      Sizes

      Width to outside of caterpillar track 1960 mm and 1960 mm
      Height to cab upper part 2590 mm and 2550 mm
      Rear platform swing radius 1060 mm and 1060 mm

      Operation

      Working weight 4670 kg and 5160 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 4D84E-3EC and 4D88E-6

      Carrier

      Shoe dimensions 400 mm and 400 mm
      Track width 1560 mm and 1560 mm

      Booms/sections features 1

      Unit load-transfer length 5215 mm and 5550 mm
      Maximum cut height 5190 mm and 5945 mm
      Unit load-transfer height 2590 mm and 2550 mm

      Images

      Sizes

      8. Rear platform swing radius 1060 mm 8. Rear platform swing radius 1060 mm
      2. Width to outside of caterpillar track 1960 mm 2. Width to outside of caterpillar track 1960 mm
      7. Height to cab upper part 2590 mm 7. Height to cab upper part 2550 mm

      Carrier

      6. Track width 1560 mm 6. Track width 1560 mm
      14. Shoe dimensions 400 mm 14. Shoe dimensions 400 mm

      Booms/sections features 1

      1. Unit load-transfer length 5215 mm 1. Unit load-transfer length 5550 mm
      3. Unit load-transfer height 2590 mm 3. Unit load-transfer height 2550 mm
      9. Maximum cut height 5395 mm 9. Maximum cut height 5945 mm
      10. Maximum loading height 3725 mm 10. Maximum loading height 4230 mm
      11. Maximum radius along ground level 6025 mm 11. Maximum radius along ground level 6070 mm
      12. Maximum vertical wall digging depth 3110 mm 12. Maximum vertical wall digging depth 3020 mm
      13. Maximum excavation depth 3890 mm 13. Maximum excavation depth 3800 mm