vs.

      Komatsu PC300-6 vs. Hitachi ZX850H

      8 reasons to buy Komatsu PC300-6:

      Swing device

      Rotation speed 10 rev / min and 8.2 rev / min 18 % more or 1.8 rev

      Operation

      Hydraulic system overflow valve pressure 34818.5 kPa and 34335.9 kPa 1 % more or 482.6 kPa

      Motor

      Power measured at 2050 rev / min and 1800 rev / min 12 % more or 250 rev

      Carrier

      Maximum travel speed 5.5 km/h and 4.3 km/h 22 % more or 1.2 km/h
      Specific ground pressure 62.7 kPa and 103 kPa 39 % less or 40.3 kPa

      Booms/sections features 3

      Maximum vertical wall digging depth 6480 mm and 6030 mm 7 % more or 450 mm

      Booms/sections features 2

      Maximum vertical wall digging depth 5880 mm and 5640 mm 4 % more or 240 mm

      Booms/sections features 1

      Maximum vertical wall digging depth 5120 mm and 4340 mm 15 % more or 780 mm

      18 reasons to buy Hitachi ZX850H:

      Sizes

      Width to outside of caterpillar track 4360 mm and 3190 mm 27 % more or 1170 mm
      Clearance 880 mm and 500 mm 43 % more or 380 mm
      Counterweight ground clearance 1590 mm and 1185 mm 25 % more or 405 mm

      Shovel

      Bucket initial volume 3.4 m3 and 1.3 m3 62 % more or 2.1 m3
      Maximum bucket volume 3.8 m3 and 1.8 m3 53 % more or 2.0 m3

      Operation

      Fuel Capacity 901 l. and 340 l. 62 % more or 561 l.
      Hydraulic system fluid volume 670 l. and 189 l. 72 % more or 481 l.
      Hydraulic pump flow rate 30.2 l/min and 524 l/min 94 % less or 493.8 l/min

      Motor

      Displacement 15.7 l. and 5.9 l. 62 % more or 9.8 l.

      Booms/sections features 3

      Maximum excavation depth 8860 mm and 7380 mm 17 % more or 1480 mm
      Maximum radius along ground level 13830 mm and 10920 mm 21 % more or 2910 mm
      Maximum loading height 8270 mm and 7110 mm 14 % more or 1160 mm

      Booms/sections features 2

      Maximum radius along ground level 12790 mm and 10355 mm 19 % more or 2435 mm
      Maximum excavation depth 7800 mm and 6705 mm 14 % more or 1095 mm
      Maximum loading height 7860 mm and 6895 mm 12 % more or 965 mm

      Booms/sections features 1

      Maximum excavation depth 7240 mm and 6355 mm 12 % more or 885 mm
      Maximum radius along ground level 12410 mm and 9950 mm 20 % more or 2460 mm
      Maximum loading height 7820 mm and 6595 mm 16 % more or 1225 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 3300 mm and 4300 mm
      Caterpillar track length on ground level 3700 mm and 5110 mm
      Height to cab upper part 3130 mm and 3640 mm

      Operation

      Working weight 28850 kg and 75900 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Komatsu and Isuzu
      Model SAA6D108E and BB-6WG1T

      Carrier

      Track width 2590 mm and 3450 mm
      Shoe dimensions 600 mm and 650 mm

      Booms/sections features 3

      Unit load-transfer height 3255 mm and 4630 mm
      Unit load-transfer length 10935 mm and 14320 mm
      Maximum cut height 10210 mm and 12000 mm

      Booms/sections features 2

      Maximum cut height 9965 mm and 11710 mm
      Unit load-transfer height 3420 mm and 4630 mm
      Unit load-transfer length 10990 mm and 14320 mm

      Booms/sections features 1

      Unit load-transfer height 3465 mm and 4630 mm
      Unit load-transfer length 11105 mm and 14320 mm
      Maximum cut height 9580 mm and 11680 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3190 mm 2. Width to outside of caterpillar track 4360 mm
      4. Caterpillar track length on ground level 3700 mm 4. Caterpillar track length on ground level 5110 mm
      5. Clearance 500 mm 5. Clearance 880 mm
      7. Height to cab upper part 3130 mm 7. Height to cab upper part 3640 mm
      8. Rear platform swing radius 3300 mm 8. Rear platform swing radius 4300 mm
      15. Counterweight ground clearance 1185 mm 15. Counterweight ground clearance 1590 mm

      Carrier

      6. Track width 2590 mm 6. Track width 3450 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 650 mm

      Booms/sections features 1

      9. Maximum cut height 9965 mm 9. Maximum cut height 11710 mm
      10. Maximum loading height 6895 mm 10. Maximum loading height 7860 mm
      11. Maximum radius along ground level 10355 mm 11. Maximum radius along ground level 12790 mm
      12. Maximum vertical wall digging depth 5880 mm 12. Maximum vertical wall digging depth 5640 mm
      13. Maximum excavation depth 6705 mm 13. Maximum excavation depth 7800 mm
      1. Unit load-transfer length 10935 mm 1. Unit load-transfer length 14320 mm
      3. Unit load-transfer height 3255 mm 3. Unit load-transfer height 4630 mm