vs.

      Case 9020B vs. Hitachi ZX850H

      6 reasons to buy Case 9020B:

      Swing device

      Rotation speed 11.3 rev / min and 8.2 rev / min 27 % more or 3.1 rev

      Motor

      Power measured at 2200 rev / min and 1800 rev / min 18 % more or 400 rev

      Carrier

      Specific ground pressure 37.9 kPa and 103 kPa 63 % less or 65.1 kPa
      Maximum travel speed 5.5 km/h and 4.3 km/h 22 % more or 1.2 km/h

      Booms/sections features 2

      Maximum vertical wall digging depth 5820 mm and 5640 mm 3 % more or 180 mm

      Booms/sections features 1

      Maximum vertical wall digging depth 5260 mm and 4340 mm 17 % more or 920 mm

      24 reasons to buy Hitachi ZX850H:

      Sizes

      Counterweight ground clearance 1590 mm and 1020 mm 36 % more or 570 mm
      Width to outside of caterpillar track 4360 mm and 2590 mm 41 % more or 1770 mm
      Clearance 880 mm and 440 mm 50 % more or 440 mm

      Operation

      Engine oil volume 55 l. and 10.2 l. 81 % more or 44.8 l.
      Hydraulic system overflow valve pressure 34335.9 kPa and 217.9 kPa 99 % more or 34118.0 kPa
      Boom reach drive mechanism fluid volume 15 l. and 5 l. 67 % more or 10 l.
      Hydraulic pump flow rate 30.2 l/min and 138 l/min 78 % less or 107.8 l/min
      Fuel Capacity 901 l. and 238.5 l. 74 % more or 662.5 l.
      Cooling system fluid volume 107 l. and 15.7 l. 85 % more or 91.3 l.
      Hydraulic system fluid volume 670 l. and 142 l. 79 % more or 528 l.

      Motor

      Effective power 338.5 kW and 79 kW 77 % more or 259.5 kW
      Displacement 15.7 l. and 3.9 l. 75 % more or 11.8 l.
      Torque measured at 1500 rev / min and 1450 rev / min 3 % more or 50 rev
      Maximum torque 1863 Nm and 440.6 Nm 76 % more or 1422.4 Nm
      Cylinders number 6 and 4 33 % more or 2

      Carrier

      Track shoes number per side 51 and 43 16 % more or 8
      Support rollers number on either side 3 and 2 33 % more or 1
      Rolling bearings number on either side 9 and 7 22 % more or 2

      Booms/sections features 2

      Maximum excavation depth 7800 mm and 6460 mm 17 % more or 1340 mm
      Maximum radius along ground level 12790 mm and 9320 mm 27 % more or 3470 mm
      Maximum loading height 7860 mm and 6920 mm 12 % more or 940 mm

      Booms/sections features 1

      Maximum radius along ground level 12410 mm and 8920 mm 28 % more or 3490 mm
      Maximum excavation depth 7240 mm and 6110 mm 16 % more or 1130 mm
      Maximum loading height 7820 mm and 6550 mm 16 % more or 1270 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 2350 mm and 4300 mm
      Caterpillar track length on ground level 3090 mm and 5110 mm
      Height to cab upper part 2910 mm and 3640 mm

      Operation

      Operating voltage 24 V and 12 V
      Working weight 16000 kg and 75900 kg

      Motor

      Manufacturer Case and Isuzu
      Model 4TA-390 and BB-6WG1T
      Aspiration turbocharging and cooling at the outlet and turbocharging

      Carrier

      Shoe dimensions 599.4 mm and 650 mm

      Booms/sections features 2

      Unit load-transfer length 8400 mm and 14320 mm
      Maximum cut height 9580 mm and 11710 mm
      Unit load-transfer height 3100 mm and 4630 mm

      Booms/sections features 1

      Unit load-transfer height 2910 mm and 4630 mm
      Maximum cut height 9180 mm and 11680 mm
      Unit load-transfer length 8310 mm and 14320 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2590 mm 2. Width to outside of caterpillar track 4360 mm
      4. Caterpillar track length on ground level 3090 mm 4. Caterpillar track length on ground level 5110 mm
      5. Clearance 440 mm 5. Clearance 880 mm
      7. Height to cab upper part 2910 mm 7. Height to cab upper part 3640 mm
      8. Rear platform swing radius 2350 mm 8. Rear platform swing radius 4300 mm
      15. Counterweight ground clearance 1020 mm 15. Counterweight ground clearance 1590 mm

      Carrier

      14. Shoe dimensions 599.4 mm 14. Shoe dimensions 650 mm

      Booms/sections features 1

      11. Maximum radius along ground level 9320 mm 11. Maximum radius along ground level 13830 mm
      12. Maximum vertical wall digging depth 5820 mm 12. Maximum vertical wall digging depth 6030 mm
      13. Maximum excavation depth 6460 mm 13. Maximum excavation depth 8860 mm
      1. Unit load-transfer length 8400 mm 1. Unit load-transfer length 14320 mm
      3. Unit load-transfer height 3100 mm 3. Unit load-transfer height 4630 mm
      9. Maximum cut height 9580 mm 9. Maximum cut height 11680 mm
      10. Maximum loading height 6920 mm 10. Maximum loading height 7820 mm