vs.

      Hitachi ZX190W-3 vs. Hitachi ZX170W-3

      15 reasons to buy Hitachi ZX190W-3:

      Operation

      Hydraulic pump flow rate 378 l/min and 400 l/min 5 % less or 22 l/min

      Motor

      Effective power 122 kW and 107 kW 12 % more or 15 kW
      Effective torque 655 Nm and 540 Nm 18 % more or 115 Nm

      Boom/section options 3

      Maximum excavation depth 6330 mm and 5830 mm 8 % more or 500 mm
      Maximum radius along ground level 9920 mm and 9330 mm 6 % more or 590 mm
      Maximum loading height 6790 mm and 6610 mm 3 % more or 180 mm
      Maximum vertical wall digging depth 5750 mm and 5320 mm 7 % more or 430 mm

      Boom/section options 2

      Maximum radius along ground level 9400 mm and 8870 mm 6 % more or 530 mm
      Maximum loading height 6450 mm and 6360 mm 1 % more or 90 mm
      Maximum vertical wall digging depth 5260 mm and 4810 mm 9 % more or 450 mm
      Maximum excavation depth 5830 mm and 5330 mm 9 % more or 500 mm

      Boom/section options 1

      Maximum excavation depth 5390 mm and 4960 mm 8 % more or 430 mm
      Maximum radius along ground level 9040 mm and 8500 mm 6 % more or 540 mm
      Maximum loading height 6340 mm and 6130 mm 3 % more or 210 mm
      Maximum vertical wall digging depth 4810 mm and 4440 mm 8 % more or 370 mm

      Neutral reasons:

      Swing device

      Rotation speed 12.2 rev / min and 12.2 rev / min

      Sizes

      Clearance 350 mm and 350 mm
      Upper structure clearance 1235 mm and 1235 mm
      Overall width 2550 mm and 2550 mm
      Overall width with lowered supports 3440 mm and 3380 mm
      Height to cab upper part 3130 mm and 3130 mm
      Wheelbase 2650 mm and 2550 mm

      Operation

      Operating voltage 24 V and 24 V
      Hydraulic system overflow valve pressure 34300 kPa and 34300 kPa
      Type of hydraulic pump 2 axial piston pumps with variable displacement and 2 axial piston pumps with variable displacement
      Oscillatory axle angle 14 degrees and 14 degrees
      Fuel Capacity 290 l. and 290 l.
      Working weight 19971.2 kg and 16600 kg
      Cooling system fluid volume 22 l. and 22 l.
      Engine oil volume 23 l. and 23 l.
      Front differential fluid volume 9.5 l. and 9.5 l.
      Rear differential fluid volume 14 l. and 14 l.
      Hydraulic system fluid volume 240 l. and 240 l.

      Motor

      Model AI-4HK1X and AI-4HK1X
      Manufacturer Isuzu and Isuzu
      Power measured at 2000 rev / min and 2000 rev / min
      Displacement 5.2 l. and 5.2 l.
      Torque measured at 1500 rev / min and 1500 rev / min
      Cylinders number 4 and 4
      Aspiration Turbocharging with intercooler and Turbocharging with intercooler

      Gear box

      Transmission type 2-speed gearbox with gear shifting under load and axial piston hydraulic motor with variable displacement and 2-speed gearbox with gear shifting under load and axial piston hydraulic motor with variable displacement
      Forward gears number 2 and 2
      Reverse gears number 2 and 2
      Maximum travel speed 35 km/h and 35 km/h

      Boom/section options 3

      Option - Boom/Section (MEX) 3 Section 3210mm and Section 3080mm
      Unit load-transfer height 3400 mm and 3130 mm
      Unit load-transfer length 8980 mm and 8620 mm
      Maximum cut height 9630 mm and 9350 mm

      Boom/section options 2

      Maximum cut height 9250 mm and 9100 mm
      Option - Boom/Section (MEX) 2 Section 2710mm and Section 2580mm
      Unit load-transfer height 3130 mm and 3130 mm
      Unit load-transfer length 8980 mm and 8580 mm

      Boom/section options 1

      Maximum cut height 9160 mm and 8820 mm
      Option - Boom/Section (MEX) 1 Section 2260mm and Section 2200mm
      Unit load-transfer height 3150 mm and 3190 mm
      Unit load-transfer length 9000 mm and 8690 mm

      Images

      Sizes

      2. Overall width 2550 mm 2. Overall width 2550 mm
      4. Wheelbase 2650 mm 4. Wheelbase 2550 mm
      5. Clearance 350 mm 5. Clearance 350 mm
      6. Overall width with lowered supports 3440 mm 6. Overall width with lowered supports 3380 mm
      7. Height to cab upper part 3130 mm 7. Height to cab upper part 3130 mm
      14. Upper structure clearance 1235 mm 14. Upper structure clearance 1235 mm

      Boom/section options 1

      12. Maximum vertical wall digging depth 4810 mm 12. Maximum vertical wall digging depth 5320 mm
      9. Maximum cut height 9630 mm 9. Maximum cut height 9350 mm
      1. Unit load-transfer length 9000 mm 1. Unit load-transfer length 8690 mm
      13. Maximum excavation depth 5390 mm 13. Maximum excavation depth 5830 mm
      10. Maximum loading height 6790 mm 10. Maximum loading height 6610 mm
      3. Unit load-transfer height 3400 mm 3. Unit load-transfer height 3190 mm
      11. Maximum radius along ground level 9920 mm 11. Maximum radius along ground level 9330 mm