vs.

      Hitachi ZX22U-2 vs. Komatsu PC95-1

      4 reasons to buy Hitachi ZX22U-2:

      Swing device

      Rotation speed 9.7 rev / min and 8.4 rev / min 13 % more or 1.3 rev

      Operation

      Hydraulic pump flow rate 57.6 l/min and 206 l/min 72 % less or 148.4 l/min

      Motor

      Power measured at 2400 rev / min and 2000 rev / min 17 % more or 400 rev

      Carrier

      Specific ground pressure 26 kPa and 36.5 kPa 29 % less or 10.5 kPa

      14 reasons to buy Komatsu PC95-1:

      Sizes

      Width to outside of caterpillar track 2200 mm and 1450 mm 34 % more or 750 mm
      Clearance 430 mm and 295 mm 31 % more or 135 mm
      Counterweight ground clearance 775 mm and 510 mm 34 % more or 265 mm

      Operation

      Fuel Capacity 140 l. and 29 l. 79 % more or 111 l.
      Hydraulic system fluid volume 82 l. and 38 l. 54 % more or 44 l.
      Hydraulic system overflow valve pressure 34335.9 kPa and 20600 kPa 40 % more or 13735.9 kPa

      Motor

      Displacement 4 l. and 1.1 l. 72 % more or 2.9 l.
      Cylinders number 4 and 3 25 % more or 1

      Carrier

      Maximum travel speed 5.5 km/h and 4.4 km/h 20 % more or 1.1 km/h

      Booms/sections features 2

      Maximum excavation depth 4435 mm and 2585 mm 42 % more or 1850 mm
      Maximum loading height 4550 mm and 3080 mm 32 % more or 1470 mm

      Booms/sections features 1

      Maximum excavation depth 3985 mm and 2320 mm 42 % more or 1665 mm
      Maximum loading height 4275 mm and 2870 mm 33 % more or 1405 mm
      Maximum vertical wall digging depth 3010 mm and 1930 mm 36 % more or 1080 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2410 mm and 2650 mm
      Rear platform swing radius 725 mm and 1500 mm
      Caterpillar track length on ground level 1470 mm and 2340 mm

      Operation

      Working weight 2210 kg and 54 kg

      Motor

      Model 3TNV76 and 1004.4
      Manufacturer Yanmar and Perkins

      Carrier

      Track width 1200 mm and 1800 mm
      Shoe dimensions 250 mm and 450 mm

      Booms/sections features 2

      Unit load-transfer height 2410 mm and 2700 mm
      Unit load-transfer length 3970 mm and 6205 mm
      Maximum cut height 4350 mm and 7090 mm

      Booms/sections features 1

      Unit load-transfer height 2410 mm and 2650 mm
      Unit load-transfer length 3930 mm and 6130 mm
      Maximum cut height 4140 mm and 6250 mm

      Images

      Sizes

      15. Counterweight ground clearance 510 mm 15. Counterweight ground clearance 775 mm
      2. Width to outside of caterpillar track 1450 mm 2. Width to outside of caterpillar track 2200 mm
      4. Caterpillar track length on ground level 1470 mm 4. Caterpillar track length on ground level 2340 mm
      5. Clearance 295 mm 5. Clearance 430 mm
      7. Height to cab upper part 2410 mm 7. Height to cab upper part 2650 mm
      8. Rear platform swing radius 725 mm 8. Rear platform swing radius 1500 mm

      Carrier

      6. Track width 1200 mm 6. Track width 1800 mm
      14. Shoe dimensions 250 mm 14. Shoe dimensions 450 mm

      Booms/sections features 1

      9. Maximum cut height 4140 mm 9. Maximum cut height 7090 mm
      10. Maximum loading height 2870 mm 10. Maximum loading height 4550 mm
      12. Maximum vertical wall digging depth 1930 mm 12. Maximum vertical wall digging depth 3010 mm
      13. Maximum excavation depth 2320 mm 13. Maximum excavation depth 4435 mm
      1. Unit load-transfer length 3970 mm 1. Unit load-transfer length 6205 mm
      3. Unit load-transfer height 2410 mm 3. Unit load-transfer height 2700 mm