vs.

      Komatsu PC55MR-3 vs. Caterpillar 308D CR SB

      3 reasons to buy Komatsu PC55MR-3:

      Operation

      Generator current strength 40 amperes and 35 amperes 12 % more or 5 amperes
      Hydraulic pump flow rate 140.8 l/min and 272 l/min 48 % less or 131.2 l/min

      Booms/sections features 1

      Maximum vertical wall digging depth 3020 mm and 2990.0000 mm 1 % more or 30.0 mm

      13 reasons to buy Caterpillar 308D CR SB:

      Swing device

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

      Sizes

      Width to outside of caterpillar track 2320 mm and 1960 mm 16 % more or 360 mm

      Operation

      Cooling system fluid volume 15.7 l. and 8.5 l. 46 % more or 7.2 l.
      Hydraulic system fluid volume 94 l. and 20 l. 79 % more or 74 l.
      Engine oil volume 12.5 l. and 7.5 l. 40 % more or 5.0 l.
      Hydraulic system overflow valve pressure 31998.5 kPa and 26475.8 kPa 17 % more or 5522.7 kPa
      Fuel Capacity 125 l. and 65 l. 48 % more or 60 l.

      Motor

      Effective power 41.5 kW and 28.5 kW 31 % more or 13.0 kW
      Displacement 2.8 l. and 2.2 l. 21 % more or 0.6 l.

      Carrier

      Maximum travel speed 5 km/h and 4.6 km/h 8 % more or 0.4 km/h

      Booms/sections features 1

      Maximum loading height 4640.0000 mm and 4230 mm 9 % more or 410.0 mm
      Maximum excavation depth 4180 mm and 3800 mm 9 % more or 380 mm
      Maximum radius along ground level 6900 mm and 6070 mm 12 % more or 830 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2550 mm and 2590 mm
      Rear platform swing radius 1060 mm and 1310 mm

      Operation

      Operating voltage 12 V and 24 V
      Working weight 5160 kg and 7850 kg

      Motor

      Manufacturer Komatsu and Mitsubishi
      Model 4D88E-6 and 4M40 TL

      Carrier

      Shoe dimensions 400 mm and 450 mm
      Track width 1560 mm and 1870 mm

      Booms/sections features 1

      Maximum cut height 5945 mm and 6610 mm
      Unit load-transfer height 2550 mm and 2590 mm
      Unit load-transfer length 5550 mm and 6450 mm

      Images

      Sizes

      7. Height to cab upper part 2550 mm 7. Height to cab upper part 2590 mm
      8. Rear platform swing radius 1060 mm 8. Rear platform swing radius 1310 mm
      2. Width to outside of caterpillar track 1960 mm 2. Width to outside of caterpillar track 2320 mm

      Carrier

      6. Track width 1560 mm 6. Track width 1870 mm
      14. Shoe dimensions 400 mm 14. Shoe dimensions 450 mm

      Booms/sections features 1

      1. Unit load-transfer length 5550 mm 1. Unit load-transfer length 6410 mm
      3. Unit load-transfer height 2550 mm 3. Unit load-transfer height 2590 mm
      9. Maximum cut height 5945 mm 9. Maximum cut height 6960 mm
      10. Maximum loading height 4230 mm 10. Maximum loading height 4980.0000 mm
      11. Maximum radius along ground level 6070 mm 11. Maximum radius along ground level 7430 mm
      12. Maximum vertical wall digging depth 3020 mm 12. Maximum vertical wall digging depth 3580 mm
      13. Maximum excavation depth 3800 mm 13. Maximum excavation depth 4730 mm