vs.

      Hitachi ZX135US vs. Hitachi EX310LCH-3

      7 reasons to buy Hitachi ZX135US:

      Swing device

      Rotation speed 13.7 rev / min and 12 rev / min 12 % more or 1.7 rev

      Operation

      Generator current strength 50 amperes and 30 amperes 40 % more or 20 amperes
      Hydraulic system overflow valve pressure 34336 kPa and 34335.9 kPa 0 % more or 0.1 kPa
      Hydraulic pump flow rate 210 l/min and 546 l/min 62 % less or 336 l/min

      Motor

      Power measured at 2150 rev / min and 2000 rev / min 7 % more or 150 rev
      Torque measured at 1600 rev / min and 1400 rev / min 12 % more or 200 rev

      Carrier

      Specific ground pressure 30.5 kPa and 58.8 kPa 48 % less or 28.3 kPa

      20 reasons to buy Hitachi EX310LCH-3:

      Sizes

      Counterweight ground clearance 1170 mm and 890 mm 24 % more or 280 mm
      Width to outside of caterpillar track 3190 mm and 2690 mm 16 % more or 500 mm
      Clearance 500 mm and 440 mm 12 % more or 60 mm

      Operation

      Fuel Capacity 510 l. and 201 l. 61 % more or 309 l.
      Cooling system fluid volume 33.5 l. and 14.2 l. 58 % more or 19.3 l.
      Hydraulic system fluid volume 310 l. and 120 l. 61 % more or 190 l.
      Engine oil volume 35 l. and 13 l. 63 % more or 22 l.
      Boom reach drive mechanism fluid volume 17 l. and 2.4 l. 86 % more or 14.6 l.

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Effective power 155.1 kW and 65 kW 58 % more or 90.1 kW
      Displacement 9.8 l. and 4.3 l. 56 % more or 5.5 l.
      Maximum torque 834 Nm and 340 Nm 59 % more or 494 Nm

      Carrier

      Support rollers number on either side 2 and 1 50 % more or 1
      Rolling bearings number on either side 9 and 7 22 % more or 2
      Maximum travel speed 5.5 km/h and 5 km/h 9 % more or 0.5 km/h
      Track shoes number per side 50 and 44 12 % more or 6

      Booms/sections features 1

      Maximum excavation depth 7380 mm and 5530 mm 25 % more or 1850 mm
      Maximum radius along ground level 10900 mm and 8160 mm 25 % more or 2740 mm
      Maximum loading height 7120 mm and 6760 mm 5 % more or 360 mm
      Maximum vertical wall digging depth 6480 mm and 4970 mm 23 % more or 1510 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 1465 mm and 3300 mm
      Caterpillar track length on ground level 2880 mm and 4010 mm
      Height to cab upper part 2740 mm and 3010 mm

      Operation

      Working weight 13808 kg and 31116.4 kg

      Motor

      Aspiration Turbocharging with intercooler and turbocharging
      Manufacturer Isuzu and Isuzu
      Model CC-4BG1TC and A-6SD1TQA

      Carrier

      Track width 1990 mm and 2590 mm
      Shoe dimensions 700 mm and 600 mm

      Booms/sections features 1

      Unit load-transfer height 2840 mm and 3200 mm
      Unit load-transfer length 7290 mm and 10940 mm
      Maximum cut height 9220 mm and 10220 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2690 mm 2. Width to outside of caterpillar track 3190 mm
      4. Caterpillar track length on ground level 2880 mm 4. Caterpillar track length on ground level 4010 mm
      5. Clearance 440 mm 5. Clearance 500 mm
      7. Height to cab upper part 2740 mm 7. Height to cab upper part 3010 mm
      8. Rear platform swing radius 1465 mm 8. Rear platform swing radius 3300 mm
      15. Counterweight ground clearance 890 mm 15. Counterweight ground clearance 1170 mm

      Carrier

      6. Track width 1990 mm 6. Track width 2590 mm
      14. Shoe dimensions 700 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      3. Unit load-transfer height 2840 mm 3. Unit load-transfer height 3200 mm
      9. Maximum cut height 9220 mm 9. Maximum cut height 10220 mm
      10. Maximum loading height 6760 mm 10. Maximum loading height 7120 mm
      11. Maximum radius along ground level 8160 mm 11. Maximum radius along ground level 10900 mm
      12. Maximum vertical wall digging depth 4970 mm 12. Maximum vertical wall digging depth 6480 mm
      13. Maximum excavation depth 5530 mm 13. Maximum excavation depth 7380 mm
      1. Unit load-transfer length 7310 mm 1. Unit load-transfer length 10940 mm