vs.

      Hitachi ZX350H vs. Kato HD900VII

      18 reasons to buy Hitachi ZX350H:

      Sizes

      Counterweight ground clearance 1140 mm and 1105 mm 3 % more or 35 mm
      Width to outside of caterpillar track 3190 mm and 2990 mm 6 % more or 200 mm
      Clearance 500 mm and 480 mm 4 % more or 20 mm

      Shovel

      Bucket initial volume 1.5 m3 and 1 m3 33 % more or 0.5 m3

      Operation

      Fuel Capacity 560 l. and 320 l. 43 % more or 240 l.
      Cooling system fluid volume 35 l. and 25 l. 29 % more or 10 l.
      Hydraulic system fluid volume 320 l. and 290 l. 9 % more or 30 l.
      Engine oil volume 36 l. and 20 l. 44 % more or 16 l.
      Boom reach drive mechanism fluid volume 16.3 l. and 11 l. 33 % more or 5.3 l.
      Generator current strength 50 amperes and 30 amperes 40 % more or 20 amperes
      Hydraulic system overflow valve pressure 34818.5 kPa and 32819 kPa 6 % more or 1999.5 kPa

      Motor

      Displacement 7.8 l. and 6.9 l. 12 % more or 0.9 l.
      Torque measured at 1700 rev / min and 1600 rev / min 6 % more or 100 rev
      Maximum torque 873 Nm and 569.4 Nm 35 % more or 303.6 Nm

      Booms/sections features 2

      Maximum radius along ground level 10900 mm and 10170 mm 7 % more or 730 mm
      Maximum vertical wall digging depth 6480 mm and 6130 mm 5 % more or 350 mm
      Maximum loading height 7130 mm and 6820 mm 4 % more or 310 mm
      Maximum excavation depth 7380 mm and 6920 mm 6 % more or 460 mm

      5 reasons to buy Kato HD900VII:

      Swing device

      Rotation speed 12.4 rev / min and 11.8 rev / min 5 % more or 0.6 rev

      Operation

      Hydraulic pump flow rate 506 l/min and 580 l/min 13 % less or 74 l/min

      Motor

      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev

      Carrier

      Track shoes number per side 51 and 45 12 % more or 6
      Specific ground pressure 49 kPa and 63 kPa 22 % less or 14 kPa

      Neutral reasons:

      Sizes

      Rear platform swing radius 3320 mm and 3140 mm
      Caterpillar track length on ground level 3730 mm and 3430 mm

      Shovel

      Maximum bucket volume 1.5 m3 and 1.5 m3

      Operation

      Working weight 24900 kg and 22500 kg
      Operating voltage 24 V and 24 V

      Motor

      Aspiration Turbocharging with intercooler and turbocharging
      Cylinders number 6 and 6
      Manufacturer Isuzu and Mitsubishi
      Model AA-6HK1X and 6D15-T

      Carrier

      Rolling bearings number on either side 8 and 8
      Shoe dimensions 600 mm and 600 mm
      Maximum travel speed 5.5 km/h and 5.5 km/h
      Support rollers number on either side 2 and 2
      Track width 2590 mm and 2390 mm

      Booms/sections features 2

      Maximum cut height 10230 mm and 9910 mm
      Unit load-transfer height 3230 mm and 3050 mm
      Unit load-transfer length 10970 mm and 10080 mm

      Images

      Sizes

      4. Caterpillar track length on ground level 3730 mm 4. Caterpillar track length on ground level 3430 mm
      5. Clearance 500 mm 5. Clearance 480 mm
      8. Rear platform swing radius 3320 mm 8. Rear platform swing radius 3140 mm
      15. Counterweight ground clearance 1140 mm 15. Counterweight ground clearance 1105 mm
      2. Width to outside of caterpillar track 3190 mm 2. Width to outside of caterpillar track 2990 mm

      Carrier

      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm
      6. Track width 2590 mm 6. Track width 2390 mm