vs.

      Sumitomo SH75U vs. Komatsu PC45R-8

      11 reasons to buy Sumitomo SH75U:

      Swing device

      Rotation speed 12 rev / min and 9 rev / min 25 % more or 3 rev

      Sizes

      Width to outside of caterpillar track 2320 mm and 1900 mm 18 % more or 420 mm
      Counterweight ground clearance 765 mm and 640 mm 16 % more or 125 mm

      Operation

      Hydraulic system overflow valve pressure 27458.6 kPa and 25000 kPa 9 % more or 2458.6 kPa

      Motor

      Displacement 2.8 l. and 2 l. 29 % more or 0.8 l.
      Maximum torque 176.5 Nm and 118 Nm 33 % more or 58.5 Nm
      Effective power 36.5 kW and 28.9 kW 21 % more or 7.6 kW

      Booms/sections features 1

      Maximum excavation depth 4200 mm and 3520 mm 16 % more or 680 mm
      Maximum radius along ground level 6455 mm and 5810 mm 10 % more or 645 mm
      Maximum loading height 5230 mm and 4190 mm 20 % more or 1040 mm
      Maximum vertical wall digging depth 3100 mm and 2600 mm 16 % more or 500 mm

      4 reasons to buy Komatsu PC45R-8:

      Operation

      Hydraulic pump flow rate 129.5 l/min and 132 l/min 2 % less or 2.5 l/min

      Motor

      Power measured at 2500 rev / min and 2000 rev / min 20 % more or 500 rev

      Carrier

      Specific ground pressure 28.4 kPa and 34.3 kPa 17 % less or 5.9 kPa
      Maximum travel speed 4.6 km/h and 4.4 km/h 4 % more or 0.2 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 2695 mm and 2560 mm
      Rear platform swing radius 1150 mm and 1470 mm

      Operation

      Working weight 7920 kg and 4750 kg

      Motor

      Torque measured at 1800 rev / min and 1800 rev / min
      Cylinders number 4 and 4
      Manufacturer Isuzu and Komatsu
      Model 4JB1 and 4D84E-3FA

      Carrier

      Shoe dimensions 450 mm and 400 mm

      Booms/sections features 1

      Unit load-transfer length 6230 mm and 5485 mm
      Maximum cut height 7300 mm and 5760 mm
      Unit load-transfer height 4840 mm and 2560 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2320 mm 2. Width to outside of caterpillar track 1900 mm
      7. Height to cab upper part 2695 mm 7. Height to cab upper part 2560 mm
      8. Rear platform swing radius 1150 mm 8. Rear platform swing radius 1470 mm
      15. Counterweight ground clearance 765 mm 15. Counterweight ground clearance 640 mm

      Carrier

      14. Shoe dimensions 450 mm 14. Shoe dimensions 400 mm

      Booms/sections features 1

      10. Maximum loading height 5230 mm 10. Maximum loading height 4190 mm
      11. Maximum radius along ground level 6455 mm 11. Maximum radius along ground level 5810 mm
      12. Maximum vertical wall digging depth 3100 mm 12. Maximum vertical wall digging depth 2600 mm
      13. Maximum excavation depth 4200 mm 13. Maximum excavation depth 3520 mm
      1. Unit load-transfer length 6230 mm 1. Unit load-transfer length 5485 mm
      3. Unit load-transfer height 4840 mm 3. Unit load-transfer height 2560 mm
      9. Maximum cut height 7300 mm 9. Maximum cut height 5955 mm