vs.

      Komatsu PC45R-8 vs. Case 9007B

      5 reasons to buy Komatsu PC45R-8:

      Operation

      Hydraulic system overflow valve pressure 25000 kPa and 210.7 kPa 99 % more or 24789.3 kPa
      Hydraulic pump flow rate 129.5 l/min and 151.4 l/min 14 % less or 21.9 l/min

      Motor

      Power measured at 2500 rev / min and 2100 rev / min 16 % more or 400 rev
      Torque measured at 1800 rev / min and 1600 rev / min 11 % more or 200 rev

      Carrier

      Specific ground pressure 28.4 kPa and 33.8 kPa 16 % less or 5.4 kPa

      21 reasons to buy Case 9007B:

      Swing device

      Rotation speed 13.5 rev / min and 9 rev / min 33 % more or 4.5 rev

      Sizes

      Counterweight ground clearance 760 mm and 640 mm 16 % more or 120 mm
      Width to outside of caterpillar track 2150 mm and 1900 mm 12 % more or 250 mm
      Clearance 360 mm and 340 mm 6 % more or 20 mm

      Operation

      Fuel Capacity 140.1 l. and 51.5 l. 63 % more or 88.6 l.
      Cooling system fluid volume 10 l. and 7.5 l. 25 % more or 2.5 l.
      Hydraulic system fluid volume 95 l. and 33 l. 65 % more or 62 l.
      Engine oil volume 10 l. and 8 l. 20 % more or 2 l.

      Motor

      Effective power 40.3 kW and 28.9 kW 28 % more or 11.4 kW
      Displacement 2.8 l. and 2 l. 29 % more or 0.8 l.
      Maximum torque 188.5 Nm and 118 Nm 37 % more or 70.5 Nm

      Carrier

      Track shoes number per side 42 and 38 10 % more or 4
      Maximum travel speed 5 km/h and 4.6 km/h 8 % more or 0.4 km/h

      Booms/sections features 2

      Maximum excavation depth 4580 mm and 3895 mm 15 % more or 685 mm
      Maximum radius along ground level 6680 mm and 6160 mm 8 % more or 520 mm
      Maximum loading height 5560 mm and 4395 mm 21 % more or 1165 mm
      Maximum vertical wall digging depth 4060 mm and 2865 mm 29 % more or 1195 mm

      Booms/sections features 1

      Maximum radius along ground level 6220 mm and 5810 mm 7 % more or 410 mm
      Maximum loading height 5150 mm and 4190 mm 19 % more or 960 mm
      Maximum vertical wall digging depth 3490 mm and 2600 mm 26 % more or 890 mm
      Maximum excavation depth 4150 mm and 3520 mm 15 % more or 630 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 1470 mm and 1750 mm
      Height to cab upper part 2560 mm and 2640 mm
      Caterpillar track length on ground level 1940 mm and 2050 mm

      Operation

      Working weight 4750 kg and 6900 kg
      Operating voltage 24 V and 24 V
      Generator current strength 40 amperes and 40 amperes

      Motor

      Manufacturer Komatsu and Isuzu
      Model 4D84E-3FA and 4JB1
      Cylinders number 4 and 4

      Carrier

      Shoe dimensions 400 mm and 449.6 mm
      Rolling bearings number on either side 5 and 5

      Booms/sections features 2

      Unit load-transfer height 2560 mm and 2930 mm
      Unit load-transfer length 5485 mm and 6160 mm
      Maximum cut height 5955 mm and 7660 mm

      Booms/sections features 1

      Maximum cut height 5760 mm and 7230 mm
      Unit load-transfer height 2560 mm and 2640 mm
      Unit load-transfer length 5485 mm and 6020 mm

      Images

      Sizes

      15. Counterweight ground clearance 640 mm 15. Counterweight ground clearance 760 mm
      2. Width to outside of caterpillar track 1900 mm 2. Width to outside of caterpillar track 2150 mm
      4. Caterpillar track length on ground level 1940 mm 4. Caterpillar track length on ground level 2050 mm
      5. Clearance 340 mm 5. Clearance 360 mm
      7. Height to cab upper part 2560 mm 7. Height to cab upper part 2640 mm
      8. Rear platform swing radius 1470 mm 8. Rear platform swing radius 1750 mm

      Carrier

      14. Shoe dimensions 400 mm 14. Shoe dimensions 449.6 mm

      Booms/sections features 1

      3. Unit load-transfer height 2560 mm 3. Unit load-transfer height 2930 mm
      9. Maximum cut height 5760 mm 9. Maximum cut height 7660 mm
      10. Maximum loading height 4190 mm 10. Maximum loading height 5560 mm
      1. Unit load-transfer length 5485 mm 1. Unit load-transfer length 6160 mm
      11. Maximum radius along ground level 5810 mm 11. Maximum radius along ground level 6680 mm
      12. Maximum vertical wall digging depth 2600 mm 12. Maximum vertical wall digging depth 4060 mm
      13. Maximum excavation depth 3520 mm 13. Maximum excavation depth 4580 mm