vs.

      Hitachi ZX520LCR-3 vs. Komatsu PC750LC-6

      5 reasons to buy Hitachi ZX520LCR-3:

      Swing device

      Rotation speed 9 rev / min and 5.7 rev / min 37 % more or 3.3 rev

      Operation

      Hydraulic system fluid volume 560 l. and 440 l. 21 % more or 120 l.
      Hydraulic system overflow valve pressure 34300 kPa and 31371.1 kPa 9 % more or 2928.9 kPa
      Hydraulic pump flow rate 720 l/min and 1015 l/min 29 % less or 295 l/min

      Motor

      Displacement 15.7 l. and 15.2 l. 3 % more or 0.5 l.

      15 reasons to buy Komatsu PC750LC-6:

      Sizes

      Clearance 840 mm and 810 mm 4 % more or 30 mm
      Counterweight ground clearance 1555 mm and 1435 mm 8 % more or 120 mm
      Width to outside of caterpillar track 4310 mm and 3520 mm 18 % more or 790 mm

      Shovel

      Bucket initial volume 3.1 m3 and 1.9 m3 39 % more or 1.2 m3

      Operation

      Fuel Capacity 880 l. and 725 l. 18 % more or 155 l.

      Carrier

      Specific ground pressure 82 kPa and 93 kPa 12 % less or 11 kPa
      Maximum travel speed 4.2 km/h and 4 km/h 5 % more or 0.2 km/h

      Booms/sections features 3

      Maximum vertical wall digging depth 7260 mm and 4200 mm 42 % more or 3060 mm
      Maximum loading height 8305 mm and 7170 mm 14 % more or 1135 mm
      Maximum excavation depth 9440 mm and 7130 mm 24 % more or 2310 mm
      Maximum radius along ground level 14210 mm and 11080 mm 22 % more or 3130 mm

      Booms/sections features 1

      Maximum excavation depth 8445 mm and 5720 mm 32 % more or 2725 mm
      Maximum radius along ground level 13360 mm and 10190 mm 24 % more or 3170 mm
      Maximum loading height 8140 mm and 7390 mm 9 % more or 750 mm
      Maximum vertical wall digging depth 6275 mm and 4180 mm 33 % more or 2095 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 3645 mm and 4300 mm
      Caterpillar track length on ground level 4250 mm and 5020 mm
      Height to cab upper part 3520 mm and 3515 mm

      Operation

      Working weight 52500 kg and 75100 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Isuzu and Komatsu
      Model AH-6WG1XYSA-01 and SAA6D140E
      Power measured at 1800 rev / min and 1800 rev / min

      Carrier

      Track width 2920 mm and 3500 mm
      Shoe dimensions 600 mm and 710 mm

      Booms/sections features 3

      Maximum cut height 10240 mm and 12105 mm

      Booms/sections features 1

      Maximum cut height 10730 mm and 11935 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3520 mm 2. Width to outside of caterpillar track 4310 mm
      4. Caterpillar track length on ground level 4250 mm 4. Caterpillar track length on ground level 5020 mm
      5. Clearance 810 mm 5. Clearance 840 mm
      7. Height to cab upper part 3520 mm 7. Height to cab upper part 3515 mm
      8. Rear platform swing radius 3645 mm 8. Rear platform swing radius 4300 mm
      15. Counterweight ground clearance 1435 mm 15. Counterweight ground clearance 1555 mm

      Carrier

      6. Track width 2920 mm 6. Track width 3500 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 710 mm

      Booms/sections features 1

      3. Unit load-transfer height 3500 mm 3. Unit load-transfer height 5560 mm
      9. Maximum cut height 10240 mm 9. Maximum cut height 12105 mm
      10. Maximum loading height 7170 mm 10. Maximum loading height 8305 mm
      11. Maximum radius along ground level 11080 mm 11. Maximum radius along ground level 14210 mm
      13. Maximum excavation depth 7130 mm 13. Maximum excavation depth 8445 mm
      1. Unit load-transfer length 11890 mm 1. Unit load-transfer length 13950 mm
      12. Maximum vertical wall digging depth 4200 mm 12. Maximum vertical wall digging depth 6275 mm