vs.

      Hitachi ZX350LCK vs. Hitachi EX450LCH-5

      6 reasons to buy Hitachi ZX350LCK:

      Swing device

      Rotation speed 11.8 rev / min and 9 rev / min 24 % more or 2.8 rev

      Operation

      Generator current strength 50 amperes and 40 amperes 20 % more or 10 amperes
      Hydraulic system overflow valve pressure 34818.5 kPa and 34335.9 kPa 1 % more or 482.6 kPa
      Hydraulic pump flow rate 580 l/min and 720 l/min 19 % less or 140 l/min

      Motor

      Torque measured at 1700 rev / min and 1400 rev / min 18 % more or 300 rev

      Carrier

      Specific ground pressure 63 kPa and 77.2 kPa 18 % less or 14.2 kPa

      15 reasons to buy Hitachi EX450LCH-5:

      Sizes

      Width to outside of caterpillar track 3490 mm and 3190 mm 9 % more or 300 mm
      Clearance 735 mm and 500 mm 32 % more or 235 mm
      Counterweight ground clearance 1350 mm and 1140 mm 16 % more or 210 mm

      Shovel

      Bucket initial volume 1.8 m3 and 1.5 m3 17 % more or 0.3 m3
      Maximum bucket volume 2.3 m3 and 1.6 m3 30 % more or 0.7 m3

      Operation

      Engine oil volume 50 l. and 36 l. 28 % more or 14 l.
      Boom reach drive mechanism fluid volume 16.4 l. and 16.3 l. 1 % more or 0.1 l.
      Fuel Capacity 605 l. and 560 l. 7 % more or 45 l.
      Cooling system fluid volume 45 l. and 35 l. 22 % more or 10 l.
      Hydraulic system fluid volume 520 l. and 320 l. 38 % more or 200 l.

      Motor

      Maximum torque 1230 Nm and 873 Nm 29 % more or 357 Nm
      Effective power 224.5 kW and 184.2 kW 18 % more or 40.3 kW
      Displacement 13.7 l. and 7.8 l. 43 % more or 5.9 l.

      Carrier

      Support rollers number on either side 3 and 2 33 % more or 1
      Track shoes number per side 53 and 48 9 % more or 5

      Neutral reasons:

      Sizes

      Height to cab upper part 3120 mm and 3430 mm
      Caterpillar track length on ground level 3730 mm and 4470 mm
      Rear platform swing radius 3320 mm and 3470 mm

      Shovel

      Bucket minimum volume 1.4 m3 and 1.4 m3

      Operation

      Working weight 26300 kg and 45495.3 kg

      Motor

      Aspiration Turbocharging with intercooler and turbocharging
      Cylinders number 6 and 6
      Manufacturer Isuzu and Isuzu
      Model AA-6HK1X and A-6RB1TQA
      Power measured at 2000 rev / min and 2000 rev / min

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Rolling bearings number on either side 9 and 9
      Maximum travel speed 5.5 km/h and 5.5 km/h
      Track width 2590 mm and 2890 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3190 mm 2. Width to outside of caterpillar track 3490 mm
      4. Caterpillar track length on ground level 3730 mm 4. Caterpillar track length on ground level 4470 mm
      5. Clearance 500 mm 5. Clearance 735 mm
      7. Height to cab upper part 3120 mm 7. Height to cab upper part 3430 mm
      8. Rear platform swing radius 3320 mm 8. Rear platform swing radius 3470 mm
      15. Counterweight ground clearance 1140 mm 15. Counterweight ground clearance 1350 mm

      Carrier

      6. Track width 2590 mm 6. Track width 2890 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm