vs.

      Komatsu PC45R-8 vs. Komatsu PC40 MRx

      8 reasons to buy Komatsu PC45R-8:

      Motor

      Effective power 28.9 kW and 28.2 kW 2 % more or 0.7 kW

      Carrier

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

      Booms/sections features 2

      Maximum loading height 4395 mm and 3725 mm 15 % more or 670 mm
      Maximum excavation depth 3895 mm and 3890 mm 0 % more or 5 mm
      Maximum radius along ground level 6160 mm and 6025 mm 2 % more or 135 mm

      Booms/sections features 1

      Maximum excavation depth 3520 mm and 3400 mm 3 % more or 120 mm
      Maximum radius along ground level 5810 mm and 5510 mm 5 % more or 300 mm
      Maximum loading height 4190 mm and 3530 mm 16 % more or 660 mm

      9 reasons to buy Komatsu PC40 MRx:

      Sizes

      Width to outside of caterpillar track 1960 mm and 1900 mm 3 % more or 60 mm

      Operation

      Fuel Capacity 60 l. and 51.5 l. 14 % more or 8.5 l.
      Hydraulic system fluid volume 68 l. and 33 l. 51 % more or 35 l.
      Engine oil volume 8.6 l. and 8 l. 7 % more or 0.6 l.
      Hydraulic system overflow valve pressure 26500 kPa and 25000 kPa 6 % more or 1500 kPa
      Hydraulic pump flow rate 110 l/min and 129.5 l/min 15 % less or 19.5 l/min

      Carrier

      Specific ground pressure 26.5 kPa and 28.4 kPa 7 % less or 1.9 kPa

      Booms/sections features 2

      Maximum vertical wall digging depth 3110 mm and 2865 mm 8 % more or 245 mm

      Booms/sections features 1

      Maximum vertical wall digging depth 2700 mm and 2600 mm 4 % more or 100 mm

      Neutral reasons:

      Swing device

      Rotation speed 9 rev / min and 9 rev / min

      Sizes

      Height to cab upper part 2560 mm and 2590 mm
      Rear platform swing radius 1470 mm and 1060 mm

      Operation

      Cooling system fluid volume 7.5 l. and 7.5 l.
      Working weight 4750 kg and 4670 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 4D84E-3FA and 4D84E-3EC
      Power measured at 2500 rev / min and 2500 rev / min
      Displacement 2 l. and 2 l.
      Aspiration natural aspiration and natural aspiration

      Carrier

      Shoe dimensions 400 mm and 400 mm
      Track width 1500 mm and 1560 mm

      Booms/sections features 2

      Maximum cut height 5955 mm and 5395 mm
      Unit load-transfer height 2560 mm and 2590 mm
      Unit load-transfer length 5485 mm and 5215 mm

      Booms/sections features 1

      Unit load-transfer height 2560 mm and 2590 mm
      Unit load-transfer length 5485 mm and 5215 mm
      Maximum cut height 5760 mm and 5190 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1900 mm 2. Width to outside of caterpillar track 1960 mm
      7. Height to cab upper part 2560 mm 7. Height to cab upper part 2590 mm
      8. Rear platform swing radius 1470 mm 8. Rear platform swing radius 1060 mm

      Carrier

      6. Track width 1500 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 5485 mm 1. Unit load-transfer length 5215 mm
      3. Unit load-transfer height 2560 mm 3. Unit load-transfer height 2590 mm
      9. Maximum cut height 5760 mm 9. Maximum cut height 5395 mm
      10. Maximum loading height 4190 mm 10. Maximum loading height 3725 mm
      11. Maximum radius along ground level 5810 mm 11. Maximum radius along ground level 6025 mm
      12. Maximum vertical wall digging depth 2600 mm 12. Maximum vertical wall digging depth 3110 mm
      13. Maximum excavation depth 3520 mm 13. Maximum excavation depth 3890 mm