vs.

      Caterpillar 324D L vs. Hitachi ZX870H-3

      8 reasons to buy Caterpillar 324D L:

      Swing device

      Rotation speed 9.6 rev / min and 7.3 rev / min 24 % more or 2.3 rev

      Operation

      Hydraulic pump flow rate 440 l/min and 1056 l/min 58 % less or 616 l/min
      Generator current strength 65 amperes and 50 amperes 23 % more or 15 amperes
      Hydraulic system overflow valve pressure 36000 kPa and 34300 kPa 5 % more or 1700 kPa

      Carrier

      Track shoes number per side 51 and 47 8 % more or 4
      Maximum travel speed 5.4 km/h and 4.1 km/h 24 % more or 1.3 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 6575 mm and 4100 mm 38 % more or 2475 mm
      Maximum excavation depth 7328 mm and 7140 mm 3 % more or 188 mm

      23 reasons to buy Hitachi ZX870H-3:

      Sizes

      Clearance 890 mm and 440 mm 51 % more or 450 mm
      Counterweight ground clearance 1680 mm and 1060 mm 37 % more or 620 mm
      Width to outside of caterpillar track 4100 mm and 3390 mm 17 % more or 710 mm

      Shovel

      Bucket initial volume 3.5 m3 and 1.4 m3 60 % more or 2.1 m3
      Maximum bucket volume 4.5 m3 and 2 m3 56 % more or 2.5 m3

      Operation

      Hydraulic system fluid volume 790 l. and 300 l. 62 % more or 490 l.
      Engine oil volume 57 l. and 30 l. 47 % more or 27 l.
      Boom reach drive mechanism fluid volume 15 l. and 10 l. 33 % more or 5 l.
      Fuel Capacity 1120 l. and 520 l. 54 % more or 600 l.
      Cooling system fluid volume 116 l. and 30 l. 74 % more or 86 l.

      Motor

      Effective power 397 kW and 126 kW 68 % more or 271 kW
      Displacement 15.7 l. and 7.2 l. 54 % more or 8.5 l.

      Carrier

      Support rollers number on either side 3 and 2 33 % more or 1

      Booms/sections features 3

      Maximum excavation depth 8870 mm and 6396 mm 28 % more or 2474 mm
      Maximum radius along ground level 13820 mm and 9395 mm 32 % more or 4425 mm
      Maximum loading height 9080 mm and 6394 mm 30 % more or 2686 mm
      Maximum vertical wall digging depth 6840 mm and 5633 mm 18 % more or 1207 mm

      Booms/sections features 2

      Maximum excavation depth 7820 mm and 6846 mm 12 % more or 974 mm
      Maximum radius along ground level 12510 mm and 9829 mm 21 % more or 2681 mm
      Maximum loading height 8180 mm and 6590 mm 19 % more or 1590 mm
      Maximum vertical wall digging depth 6090 mm and 6075 mm 0 % more or 15 mm

      Booms/sections features 1

      Maximum loading height 8130 mm and 7043 mm 13 % more or 1087 mm
      Maximum radius along ground level 12020 mm and 10549 mm 12 % more or 1471 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 3000 mm and 4600 mm
      Caterpillar track length on ground level 3830 mm and 4590 mm
      Height to cab upper part 2980 mm and 3780 mm

      Operation

      Working weight 24790 kg and 82100 kg

      Motor

      Manufacturer Caterpillar and Isuzu
      Model C7 ACERT and AH-6WG1XYSA-03
      Power measured at 1800 rev / min and 1800 rev / min
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 800 mm and 650 mm
      Rolling bearings number on either side 8 and 8
      Track width 2590 mm and 3450 mm

      Booms/sections features 3

      Unit load-transfer height 3300 mm and 4570 mm
      Unit load-transfer length 10100 mm and 14770 mm
      Maximum cut height 9750 mm and 13000 mm

      Booms/sections features 2

      Maximum cut height 9946 mm and 12130 mm

      Booms/sections features 1

      Maximum cut height 9887 mm and 12010 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3390 mm 2. Width to outside of caterpillar track 4100 mm
      4. Caterpillar track length on ground level 3830 mm 4. Caterpillar track length on ground level 4590 mm
      5. Clearance 440 mm 5. Clearance 890 mm
      7. Height to cab upper part 2980 mm 7. Height to cab upper part 3780 mm
      8. Rear platform swing radius 3000 mm 8. Rear platform swing radius 4600 mm
      15. Counterweight ground clearance 1060 mm 15. Counterweight ground clearance 1680 mm

      Carrier

      6. Track width 2590 mm 6. Track width 3450 mm
      14. Shoe dimensions 800 mm 14. Shoe dimensions 650 mm

      Booms/sections features 1

      10. Maximum loading height 6302 mm 10. Maximum loading height 8180 mm
      9. Maximum cut height 15411 mm 9. Maximum cut height 12130 mm
      11. Maximum radius along ground level 9446 mm 11. Maximum radius along ground level 12510 mm
      1. Unit load-transfer length 14340 mm 1. Unit load-transfer length 14770 mm
      13. Maximum excavation depth 6488 mm 13. Maximum excavation depth 7820 mm
      12. Maximum vertical wall digging depth 5633 mm 12. Maximum vertical wall digging depth 6090 mm
      3. Unit load-transfer height 3150 mm 3. Unit load-transfer height 4570 mm