vs.

      Caterpillar 307D vs. Komatsu PC40 MRx

      17 reasons to buy Caterpillar 307D:

      Swing device

      Rotation speed 10 rev / min and 9 rev / min 10 % more or 1 rev

      Sizes

      Width to outside of caterpillar track 2290 mm and 1960 mm 14 % more or 330 mm

      Operation

      Fuel Capacity 135 l. and 60 l. 56 % more or 75 l.
      Cooling system fluid volume 15.7 l. and 7.5 l. 52 % more or 8.2 l.
      Hydraulic system fluid volume 94 l. and 68 l. 28 % more or 26 l.
      Engine oil volume 12.5 l. and 8.6 l. 31 % more or 3.9 l.
      Hydraulic system overflow valve pressure 31998.5 kPa and 26500 kPa 17 % more or 5498.5 kPa

      Motor

      Effective power 41.5 kW and 28.2 kW 32 % more or 13.3 kW
      Displacement 2.8 l. and 2 l. 29 % more or 0.8 l.

      Booms/sections features 2

      Maximum vertical wall digging depth 4170 mm and 3110 mm 25 % more or 1060 mm
      Maximum excavation depth 4600 mm and 3890 mm 15 % more or 710 mm
      Maximum radius along ground level 6670 mm and 6025 mm 10 % more or 645 mm
      Maximum loading height 5610 mm and 3725 mm 34 % more or 1885 mm

      Booms/sections features 1

      Maximum excavation depth 4050 mm and 3400 mm 16 % more or 650 mm
      Maximum radius along ground level 6150 mm and 5510 mm 10 % more or 640 mm
      Maximum loading height 5210 mm and 3530 mm 32 % more or 1680 mm
      Maximum vertical wall digging depth 3640 mm and 2700 mm 26 % more or 940 mm

      2 reasons to buy Komatsu PC40 MRx:

      Operation

      Hydraulic pump flow rate 110 l/min and 272 l/min 60 % less or 162 l/min

      Carrier

      Maximum travel speed 4.3 km/h and 1.9 km/h 56 % more or 2.4 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 2630 mm and 2590 mm
      Rear platform swing radius 1750 mm and 1060 mm

      Operation

      Working weight 7075 kg and 4670 kg

      Motor

      Aspiration turbocharging and natural aspiration
      Manufacturer Mitsubishi and Komatsu
      Model 4M40 TL and 4D84E-3EC

      Carrier

      Track width 1840 mm and 1560 mm
      Shoe dimensions 450 mm and 400 mm

      Booms/sections features 2

      Unit load-transfer height 2630 mm and 2590 mm
      Unit load-transfer length 5730 mm and 5215 mm
      Maximum cut height 7640 mm and 5395 mm

      Booms/sections features 1

      Unit load-transfer height 2630 mm and 2590 mm
      Unit load-transfer length 5700 mm and 5215 mm
      Maximum cut height 7230 mm and 5190 mm

      Images

      Sizes

      7. Height to cab upper part 2630 mm 7. Height to cab upper part 2590 mm
      8. Rear platform swing radius 1750 mm 8. Rear platform swing radius 1060 mm
      2. Width to outside of caterpillar track 2290 mm 2. Width to outside of caterpillar track 1960 mm

      Carrier

      6. Track width 1840 mm 6. Track width 1560 mm
      14. Shoe dimensions 450 mm 14. Shoe dimensions 400 mm

      Booms/sections features 1

      13. Maximum excavation depth 4600 mm 13. Maximum excavation depth 3890 mm
      1. Unit load-transfer length 5700 mm 1. Unit load-transfer length 5215 mm
      3. Unit load-transfer height 2630 mm 3. Unit load-transfer height 2590 mm
      9. Maximum cut height 7230 mm 9. Maximum cut height 5395 mm
      10. Maximum loading height 5210 mm 10. Maximum loading height 3725 mm
      11. Maximum radius along ground level 6150 mm 11. Maximum radius along ground level 6025 mm
      12. Maximum vertical wall digging depth 3640 mm 12. Maximum vertical wall digging depth 3110 mm