vs.

      Komatsu PC138US-2 vs. Hitachi EX100M-5

      19 reasons to buy Komatsu PC138US-2:

      Operation

      Engine oil volume 17 l. and 14.7 l. 14 % more or 2.3 l.
      Hydraulic system overflow valve pressure 34813.6 kPa and 33715.3 kPa 3 % more or 1098.3 kPa

      Motor

      Effective power 66 kW and 56.7 kW 14 % more or 9.3 kW
      Power measured at 2200 rev / min and 2100 rev / min 5 % more or 100 rev

      Carrier

      Rolling bearings number on either side 7 and 6 14 % more or 1
      Maximum travel speed 5.1 km/h and 4.4 km/h 14 % more or 0.7 km/h
      Track shoes number per side 43 and 42 2 % more or 1

      Booms/sections features 3

      Maximum excavation depth 5900 mm and 5430 mm 8 % more or 470 mm
      Maximum radius along ground level 8600 mm and 8010 mm 7 % more or 590 mm
      Maximum loading height 7350 mm and 6170 mm 16 % more or 1180 mm
      Maximum vertical wall digging depth 5340 mm and 4920 mm 8 % more or 420 mm

      Booms/sections features 2

      Maximum excavation depth 5480 mm and 4880 mm 11 % more or 600 mm
      Maximum radius along ground level 8180 mm and 7530 mm 8 % more or 650 mm
      Maximum loading height 6840 mm and 5910 mm 14 % more or 930 mm
      Maximum vertical wall digging depth 4900 mm and 4420 mm 10 % more or 480 mm

      Booms/sections features 1

      Maximum excavation depth 5070 mm and 4580 mm 10 % more or 490 mm
      Maximum radius along ground level 7805 mm and 7250 mm 7 % more or 555 mm
      Maximum loading height 6525 mm and 5730 mm 12 % more or 795 mm
      Maximum vertical wall digging depth 4490 mm and 4120 mm 8 % more or 370 mm

      12 reasons to buy Hitachi EX100M-5:

      Swing device

      Rotation speed 13.5 rev / min and 10.5 rev / min 22 % more or 3.0 rev

      Sizes

      Width to outside of caterpillar track 2740 mm and 2490 mm 9 % more or 250 mm
      Clearance 595 mm and 395 mm 34 % more or 200 mm
      Counterweight ground clearance 1100 mm and 900 mm 18 % more or 200 mm

      Operation

      Hydraulic system fluid volume 134 l. and 69 l. 49 % more or 65 l.
      Boom reach drive mechanism fluid volume 3.2 l. and 2.5 l. 22 % more or 0.7 l.
      Hydraulic pump flow rate 190 l/min and 226 l/min 16 % less or 36 l/min
      Fuel Capacity 250 l. and 200 l. 20 % more or 50 l.
      Cooling system fluid volume 18.4 l. and 18.2 l. 1 % more or 0.2 l.

      Motor

      Displacement 4.3 l. and 3.3 l. 23 % more or 1.0 l.

      Carrier

      Support rollers number on either side 2 and 1 50 % more or 1
      Specific ground pressure 27.4 kPa and 42.1 kPa 35 % less or 14.7 kPa

      Neutral reasons:

      Sizes

      Height to cab upper part 2815 mm and 2930 mm
      Rear platform swing radius 1480 mm and 2130 mm
      Caterpillar track length on ground level 2880 mm and 2900 mm

      Operation

      Working weight 13480 kg and 12383.1 kg

      Motor

      Cylinders number 4 and 4
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and natural aspiration
      Manufacturer Komatsu and Isuzu
      Model SAA4D95LE-3 and A-4BG1

      Carrier

      Track width 1990 mm and 2040 mm
      Shoe dimensions 500 mm and 700 mm

      Booms/sections features 3

      Unit load-transfer height 3190 mm and 2930 mm
      Unit load-transfer length 7120 mm and 7200 mm
      Maximum cut height 9700 mm and 8570 mm

      Booms/sections features 2

      Unit load-transfer length 7260 mm and 7180 mm
      Maximum cut height 9340 mm and 7320 mm
      Unit load-transfer height 2850 mm and 2930 mm

      Booms/sections features 1

      Unit load-transfer height 2630 mm and 2930 mm
      Unit load-transfer length 7225 mm and 7170 mm
      Maximum cut height 9020 mm and 8140 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2490 mm 2. Width to outside of caterpillar track 2740 mm
      4. Caterpillar track length on ground level 2880 mm 4. Caterpillar track length on ground level 2900 mm
      5. Clearance 395 mm 5. Clearance 595 mm
      7. Height to cab upper part 2815 mm 7. Height to cab upper part 2930 mm
      8. Rear platform swing radius 1480 mm 8. Rear platform swing radius 2130 mm
      15. Counterweight ground clearance 900 mm 15. Counterweight ground clearance 1100 mm

      Carrier

      6. Track width 1990 mm 6. Track width 2040 mm
      14. Shoe dimensions 500 mm 14. Shoe dimensions 700 mm

      Booms/sections features 1

      3. Unit load-transfer height 2850 mm 3. Unit load-transfer height 2930 mm
      13. Maximum excavation depth 5070 mm 13. Maximum excavation depth 4580 mm
      10. Maximum loading height 6185 mm 10. Maximum loading height 5730 mm
      9. Maximum cut height 9340 mm 9. Maximum cut height 8140 mm
      1. Unit load-transfer length 7260 mm 1. Unit load-transfer length 7180 mm
      11. Maximum radius along ground level 7470 mm 11. Maximum radius along ground level 7250 mm
      12. Maximum vertical wall digging depth 4490 mm 12. Maximum vertical wall digging depth 4120 mm