vs.

      Hitachi EX45-2 vs. Caterpillar 303C CR

      16 reasons to buy Hitachi EX45-2:

      Swing device

      Rotation speed 10 rev / min and 9 rev / min 10 % more or 1 rev

      Sizes

      Width to outside of caterpillar track 1850 mm and 1550 mm 16 % more or 300 mm
      Clearance 365 mm and 315 mm 14 % more or 50 mm
      Counterweight ground clearance 635 mm and 565 mm 11 % more or 70 mm

      Operation

      Fuel Capacity 50 l. and 45 l. 10 % more or 5 l.
      Cooling system fluid volume 7.5 l. and 6 l. 20 % more or 1.5 l.
      Engine oil volume 9 l. and 6 l. 33 % more or 3 l.
      Generator current strength 52 amperes and 50 amperes 4 % more or 2 amperes
      Hydraulic system overflow valve pressure 26478 kPa and 245 kPa 99 % more or 26233 kPa

      Motor

      Cylinders number 4 and 3 25 % more or 1
      Displacement 2.2 l. and 1.9 l. 14 % more or 0.3 l.

      Carrier

      Maximum travel speed 4.5 km/h and 2.8 km/h 38 % more or 1.7 km/h

      Booms/sections features 1

      Maximum loading height 4250 mm and 3490 mm 18 % more or 760 mm
      Maximum vertical wall digging depth 2825 mm and 2400 mm 15 % more or 425 mm
      Maximum excavation depth 3585 mm and 2910 mm 19 % more or 675 mm
      Maximum radius along ground level 5920 mm and 5100 mm 14 % more or 820 mm

      4 reasons to buy Caterpillar 303C CR:

      Operation

      Hydraulic system fluid volume 65 l. and 62 l. 5 % more or 3 l.
      Hydraulic pump flow rate 87.6 l/min and 88.2 l/min 1 % less or 0.6 l/min

      Motor

      Effective power 22.4 kW and 19.8 kW 12 % more or 2.6 kW
      Power measured at 2300 rev / min and 2100 rev / min 9 % more or 200 rev

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 1930 mm and 2220 mm
      Height to cab upper part 2595 mm and 2500 mm
      Rear platform swing radius 1445 mm and 777.2 mm

      Operation

      Working weight 4450 kg and 3555 kg
      Operating voltage 12 V and 12 V

      Motor

      Model V2203-KA and S3Q2
      Manufacturer Kubota and Mitsubishi

      Carrier

      Shoe dimensions 400 mm and 300 mm

      Booms/sections features 1

      Unit load-transfer height 2595 mm and 2500 mm
      Unit load-transfer length 5555 mm and 5100 mm
      Maximum cut height 5940 mm and 4950 mm

      Images

      Sizes

      5. Clearance 365 mm 5. Clearance 315 mm
      7. Height to cab upper part 2595 mm 7. Height to cab upper part 2500 mm
      8. Rear platform swing radius 1445 mm 8. Rear platform swing radius 777.2 mm
      15. Counterweight ground clearance 635 mm 15. Counterweight ground clearance 565 mm
      2. Width to outside of caterpillar track 1850 mm 2. Width to outside of caterpillar track 1550 mm
      4. Caterpillar track length on ground level 1930 mm 4. Caterpillar track length on ground level 2220 mm

      Carrier

      14. Shoe dimensions 400 mm 14. Shoe dimensions 300 mm

      Booms/sections features 1

      1. Unit load-transfer length 5555 mm 1. Unit load-transfer length 4770 mm
      3. Unit load-transfer height 2595 mm 3. Unit load-transfer height 2500 mm
      9. Maximum cut height 5940 mm 9. Maximum cut height 5060 mm
      10. Maximum loading height 4250 mm 10. Maximum loading height 3610 mm
      11. Maximum radius along ground level 5920 mm 11. Maximum radius along ground level 5350 mm
      12. Maximum vertical wall digging depth 2825 mm 12. Maximum vertical wall digging depth 2550 mm
      13. Maximum excavation depth 3585 mm 13. Maximum excavation depth 2910 mm