vs.

      Hitachi ZX40U-2 vs. Komatsu PC15R-8

      16 reasons to buy Hitachi ZX40U-2:

      Sizes

      Width to outside of caterpillar track 1960 mm and 1000 mm 49 % more or 960 mm
      Counterweight ground clearance 605 mm and 437 mm 28 % more or 168 mm

      Operation

      Fuel Capacity 70 l. and 20 l. 71 % more or 50 l.
      Cooling system fluid volume 6.6 l. and 3.2 l. 52 % more or 3.4 l.
      Hydraulic system fluid volume 90 l. and 23 l. 74 % more or 67 l.
      Engine oil volume 8.6 l. and 2.8 l. 67 % more or 5.8 l.
      Hydraulic system overflow valve pressure 24500 kPa and 20600 kPa 16 % more or 3900 kPa

      Motor

      Effective power 29.8 kW and 11.4 kW 62 % more or 18.4 kW
      Maximum torque 138 Nm and 49 Nm 64 % more or 89 Nm
      Cylinders number 4 and 3 25 % more or 1

      Carrier

      Rolling bearings number on either side 4 and 3 25 % more or 1
      Specific ground pressure 28 kPa and 29.6 kPa 5 % less or 1.6 kPa
      Maximum travel speed 4.5 km/h and 4.2 km/h 7 % more or 0.3 km/h

      Booms/sections features 1

      Maximum loading height 3920 mm and 2500 mm 36 % more or 1420 mm
      Maximum vertical wall digging depth 2550 mm and 1560 mm 39 % more or 990 mm
      Maximum excavation depth 3350 mm and 2160 mm 36 % more or 1190 mm

      4 reasons to buy Komatsu PC15R-8:

      Swing device

      Rotation speed 10.4 rev / min and 9.3 rev / min 11 % more or 1.1 rev

      Operation

      Hydraulic pump flow rate 45.1 l/min and 125 l/min 64 % less or 79.9 l/min

      Motor

      Power measured at 2600 rev / min and 2500 rev / min 4 % more or 100 rev
      Torque measured at 1800 rev / min and 1500 rev / min 17 % more or 300 rev

      Neutral reasons:

      Sizes

      Rear platform swing radius 980 mm and 1070 mm
      Caterpillar track length on ground level 2000 mm and 1015 mm
      Height to cab upper part 2510 mm and 2229 mm

      Operation

      Working weight 4390 kg and 1650 kg
      Operating voltage 12 V and 12 V

      Motor

      Manufacturer Yanmar and Komatsu
      Model 4TNV88 and 3D68E-N3FB

      Carrier

      Shoe dimensions 400 mm and 230 mm
      Track width 1560 mm and 770 mm

      Booms/sections features 1

      Unit load-transfer height 2510 mm and 2229 mm
      Unit load-transfer length 5340 mm and 3745 mm
      Maximum cut height 5600 mm and 3480 mm

      Images

      Sizes

      8. Rear platform swing radius 980 mm 8. Rear platform swing radius 1070 mm
      15. Counterweight ground clearance 605 mm 15. Counterweight ground clearance 437 mm
      2. Width to outside of caterpillar track 1960 mm 2. Width to outside of caterpillar track 1000 mm
      4. Caterpillar track length on ground level 2000 mm 4. Caterpillar track length on ground level 1015 mm
      7. Height to cab upper part 2510 mm 7. Height to cab upper part 2229 mm

      Carrier

      6. Track width 1560 mm 6. Track width 770 mm
      14. Shoe dimensions 400 mm 14. Shoe dimensions 230 mm

      Booms/sections features 1

      1. Unit load-transfer length 5380 mm 1. Unit load-transfer length 3745 mm
      3. Unit load-transfer height 2510 mm 3. Unit load-transfer height 2229 mm
      9. Maximum cut height 5840 mm 9. Maximum cut height 3480 mm
      10. Maximum loading height 4160 mm 10. Maximum loading height 2500 mm
      12. Maximum vertical wall digging depth 2910 mm 12. Maximum vertical wall digging depth 1560 mm
      13. Maximum excavation depth 3660 mm 13. Maximum excavation depth 2160 mm