vs.

      Hitachi EX310H-3 vs. Kato HD2045III

      9 reasons to buy Hitachi EX310H-3:

      Swing device

      Rotation speed 12 rev / min and 9.1 rev / min 24 % more or 2.9 rev

      Sizes

      Width to outside of caterpillar track 3190 mm and 3100 mm 3 % more or 90 mm

      Shovel

      Bucket minimum volume 1.2 m3 and 1.4 m3 14 % less or 0.2 m3

      Operation

      Hydraulic system overflow valve pressure 34335.9 kPa and 30900 kPa 10 % more or 3435.9 kPa
      Hydraulic pump flow rate 546 l/min and 740 l/min 26 % less or 194 l/min

      Carrier

      Specific ground pressure 62.7 kPa and 82 kPa 24 % less or 19.3 kPa
      Maximum travel speed 5.5 km/h and 5 km/h 9 % more or 0.5 km/h

      Booms/sections features 1

      Maximum excavation depth 7380 mm and 7260 mm 2 % more or 120 mm
      Maximum vertical wall digging depth 6480 mm and 5880 mm 9 % more or 600 mm

      14 reasons to buy Kato HD2045III:

      Sizes

      Counterweight ground clearance 1330 mm and 1170 mm 12 % more or 160 mm
      Clearance 700 mm and 500 mm 29 % more or 200 mm

      Shovel

      Bucket initial volume 2 m3 and 1.4 m3 30 % more or 0.6 m3
      Maximum bucket volume 2.3 m3 and 1.9 m3 17 % more or 0.4 m3

      Operation

      Boom reach drive mechanism fluid volume 22.6 l. and 17 l. 25 % more or 5.6 l.
      Generator current strength 50 amperes and 30 amperes 40 % more or 20 amperes
      Fuel Capacity 605 l. and 510 l. 16 % more or 95 l.
      Cooling system fluid volume 49 l. and 33.5 l. 32 % more or 15.5 l.
      Hydraulic system fluid volume 610 l. and 310 l. 49 % more or 300 l.
      Engine oil volume 49 l. and 35 l. 29 % more or 14 l.

      Motor

      Displacement 11.9 l. and 9.8 l. 18 % more or 2.1 l.
      Maximum torque 1245 Nm and 834 Nm 33 % more or 411 Nm

      Carrier

      Track shoes number per side 51 and 47 8 % more or 4

      Booms/sections features 1

      Maximum loading height 7800 mm and 7120 mm 9 % more or 680 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 3300 mm and 3625 mm
      Height to cab upper part 3010 mm and 3280 mm
      Caterpillar track length on ground level 3710 mm and 4260 mm

      Operation

      Working weight 30617.5 kg and 46200 kg

      Motor

      Model A-6SD1TQA and C 6D24-TLE2A
      Manufacturer Isuzu and Mitsubishi
      Aspiration turbocharging and turbocharging
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Track width 2590 mm and 2500 mm

      Booms/sections features 1

      Maximum cut height 10220 mm and 11080 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3190 mm 2. Width to outside of caterpillar track 3100 mm
      4. Caterpillar track length on ground level 3710 mm 4. Caterpillar track length on ground level 4260 mm
      5. Clearance 500 mm 5. Clearance 700 mm
      7. Height to cab upper part 3010 mm 7. Height to cab upper part 3280 mm
      8. Rear platform swing radius 3300 mm 8. Rear platform swing radius 3625 mm
      15. Counterweight ground clearance 1170 mm 15. Counterweight ground clearance 1330 mm

      Carrier

      6. Track width 2590 mm 6. Track width 2500 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      9. Maximum cut height 10220 mm 9. Maximum cut height 11800 mm
      10. Maximum loading height 7120 mm 10. Maximum loading height 8480 mm
      12. Maximum vertical wall digging depth 6480 mm 12. Maximum vertical wall digging depth 8120 mm
      13. Maximum excavation depth 7380 mm 13. Maximum excavation depth 9250 mm