vs.

      Komatsu H455S vs. Caterpillar 321D LCR

      9 reasons to buy Komatsu H455S:

      Sizes

      Width to outside of caterpillar track 7150 mm and 2980 mm 58 % more or 4170 mm
      Clearance 1000 mm and 450 mm 55 % more or 550 mm
      Counterweight ground clearance 3210 mm and 450 mm 86 % more or 2760 mm

      Operation

      Fuel Capacity 7400 l. and 330 l. 96 % more or 7070 l.
      Hydraulic system fluid volume 3800 l. and 208 l. 95 % more or 3592 l.

      Motor

      Displacement 75 l. and 6.4 l. 91 % more or 68.6 l.

      Booms/sections features 1

      Maximum excavation depth 10000 mm and 6710 mm 33 % more or 3290 mm
      Maximum radius along ground level 19100 mm and 9790 mm 49 % more or 9310 mm
      Maximum loading height 12100 mm and 7890 mm 35 % more or 4210 mm

      5 reasons to buy Caterpillar 321D LCR:

      Swing device

      Rotation speed 11.5 rev / min and 3.6 rev / min 69 % more or 7.9 rev

      Operation

      Hydraulic system overflow valve pressure 35000 kPa and 30991.9 kPa 11 % more or 4008.1 kPa
      Hydraulic pump flow rate 205 l/min and 4380 l/min 95 % less or 4175 l/min

      Carrier

      Maximum travel speed 5.7 km/h and 2.3 km/h 60 % more or 3.4 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 5890 mm and 1000 mm 83 % more or 4890 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 7450 mm and 1676 mm
      Caterpillar track length on ground level 6800 mm and 3650 mm
      Height to cab upper part 8713 mm and 2980 mm

      Operation

      Working weight 490000 kg and 23530 kg

      Motor

      Manufacturer Cummins and Caterpillar
      Model KTTA38C x2 and C6.4 ACERT

      Carrier

      Shoe dimensions 1350 mm and 600 mm

      Booms/sections features 1

      Unit load-transfer height 12000 mm and 3030 mm
      Unit load-transfer length 21300 mm and 8880 mm
      Maximum cut height 18400 mm and 11010 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 7150 mm 2. Width to outside of caterpillar track 2980 mm
      4. Caterpillar track length on ground level 6800 mm 4. Caterpillar track length on ground level 3650 mm
      5. Clearance 1000 mm 5. Clearance 450 mm
      7. Height to cab upper part 8713 mm 7. Height to cab upper part 2980 mm
      8. Rear platform swing radius 7450 mm 8. Rear platform swing radius 1676 mm
      15. Counterweight ground clearance 3210 mm 15. Counterweight ground clearance 450 mm

      Carrier

      14. Shoe dimensions 1350 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      3. Unit load-transfer height 12000 mm 3. Unit load-transfer height 3030 mm
      9. Maximum cut height 18400 mm 9. Maximum cut height 11010 mm
      10. Maximum loading height 12100 mm 10. Maximum loading height 7890 mm
      11. Maximum radius along ground level 19100 mm 11. Maximum radius along ground level 9790 mm
      12. Maximum vertical wall digging depth 1000 mm 12. Maximum vertical wall digging depth 5890 mm
      13. Maximum excavation depth 10000 mm 13. Maximum excavation depth 6710 mm
      1. Unit load-transfer length 21300 mm 1. Unit load-transfer length 8880 mm