vs.

      Caterpillar 319D LN vs. Hitachi ZX870R-3

      6 reasons to buy Caterpillar 319D LN:

      Swing device

      Rotation speed 11.1 rev / min and 7.3 rev / min 34 % more or 3.8 rev

      Operation

      Hydraulic system overflow valve pressure 34997.8 kPa and 34300 kPa 2 % more or 697.8 kPa
      Hydraulic pump flow rate 26.7 l/min and 1056 l/min 97 % less or 1029.3 l/min

      Carrier

      Specific ground pressure 40.5 kPa and 125 kPa 68 % less or 84.5 kPa
      Maximum travel speed 4.8 km/h and 4.1 km/h 15 % more or 0.7 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 4550 mm and 4100 mm 10 % more or 450 mm

      21 reasons to buy Hitachi ZX870R-3:

      Sizes

      Width to outside of caterpillar track 4100 mm and 2595 mm 37 % more or 1505 mm
      Clearance 890 mm and 440 mm 51 % more or 450 mm
      Counterweight ground clearance 1680 mm and 1030 mm 39 % more or 650 mm

      Operation

      Engine oil volume 57 l. and 19.5 l. 66 % more or 37.5 l.
      Boom reach drive mechanism fluid volume 15 l. and 8 l. 47 % more or 7 l.
      Fuel Capacity 1120 l. and 300 l. 73 % more or 820 l.
      Cooling system fluid volume 116 l. and 22 l. 81 % more or 94 l.
      Hydraulic system fluid volume 790 l. and 190 l. 76 % more or 600 l.

      Motor

      Effective power 397 kW and 93.2 kW 77 % more or 303.8 kW
      Displacement 15.7 l. and 4.2 l. 73 % more or 11.5 l.

      Booms/sections features 3

      Maximum excavation depth 8870 mm and 6890 mm 22 % more or 1980 mm
      Maximum radius along ground level 13820 mm and 9640 mm 30 % more or 4180 mm
      Maximum loading height 9080 mm and 6840 mm 25 % more or 2240 mm
      Maximum vertical wall digging depth 6840 mm and 5710 mm 17 % more or 1130 mm

      Booms/sections features 2

      Maximum vertical wall digging depth 6090 mm and 5110 mm 16 % more or 980 mm
      Maximum excavation depth 7820 mm and 6390 mm 18 % more or 1430 mm
      Maximum radius along ground level 12510 mm and 9110 mm 27 % more or 3400 mm
      Maximum loading height 8180 mm and 6440 mm 21 % more or 1740 mm

      Booms/sections features 1

      Maximum excavation depth 7140 mm and 5940 mm 17 % more or 1200 mm
      Maximum radius along ground level 12020 mm and 8660 mm 28 % more or 3360 mm
      Maximum loading height 8130 mm and 6140 mm 24 % more or 1990 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2870 mm and 3780 mm
      Rear platform swing radius 2500 mm and 4600 mm
      Caterpillar track length on ground level 3650 mm and 4590 mm

      Operation

      Working weight 19480 kg and 83600 kg

      Motor

      Manufacturer Caterpillar and Isuzu
      Model C4.2 ACERT and AH-6WG1XYSA-03

      Carrier

      Track width 1990 mm and 3450 mm
      Shoe dimensions 600 mm and 650 mm

      Booms/sections features 3

      Unit load-transfer height 3530 mm and 4570 mm
      Unit load-transfer length 8760 mm and 14770 mm
      Maximum cut height 9610 mm and 13000 mm

      Booms/sections features 2

      Maximum cut height 9190 mm and 12130 mm

      Booms/sections features 1

      Maximum cut height 8880 mm and 12010 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2595 mm 2. Width to outside of caterpillar track 4100 mm
      4. Caterpillar track length on ground level 3650 mm 4. Caterpillar track length on ground level 4590 mm
      5. Clearance 440 mm 5. Clearance 890 mm
      7. Height to cab upper part 2870 mm 7. Height to cab upper part 3780 mm
      8. Rear platform swing radius 2500 mm 8. Rear platform swing radius 4600 mm
      15. Counterweight ground clearance 1030 mm 15. Counterweight ground clearance 1680 mm

      Carrier

      6. Track width 1990 mm 6. Track width 3450 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 650 mm

      Booms/sections features 1

      11. Maximum radius along ground level 9110 mm 11. Maximum radius along ground level 12510 mm
      12. Maximum vertical wall digging depth 5110 mm 12. Maximum vertical wall digging depth 6090 mm
      13. Maximum excavation depth 6390 mm 13. Maximum excavation depth 7820 mm
      9. Maximum cut height 9610 mm 9. Maximum cut height 12130 mm
      10. Maximum loading height 6840 mm 10. Maximum loading height 8180 mm
      1. Unit load-transfer length 8760 mm 1. Unit load-transfer length 14770 mm
      3. Unit load-transfer height 3530 mm 3. Unit load-transfer height 4570 mm