vs.

      Komatsu PC600-7 vs. Caterpillar 312B

      19 reasons to buy Komatsu PC600-7:

      Sizes

      Width to outside of caterpillar track 3900 mm and 2490 mm 36 % more or 1410 mm
      Clearance 780 mm and 440 mm 44 % more or 340 mm
      Counterweight ground clearance 1365 mm and 920 mm 33 % more or 445 mm

      Operation

      Fuel Capacity 880 l. and 250 l. 72 % more or 630 l.
      Cooling system fluid volume 57 l. and 15.5 l. 73 % more or 41.5 l.
      Hydraulic system fluid volume 360 l. and 162 l. 55 % more or 198 l.
      Engine oil volume 37 l. and 13 l. 65 % more or 24 l.
      Boom reach drive mechanism fluid volume 13 l. and 2.8 l. 78 % more or 10.2 l.

      Motor

      Effective power 287 kW and 62.6 kW 78 % more or 224.4 kW
      Displacement 15.2 l. and 4.2 l. 72 % more or 11.0 l.
      Cylinders number 6 and 4 33 % more or 2

      Booms/sections features 2

      Maximum vertical wall digging depth 5630 mm and 4970 mm 12 % more or 660 mm
      Maximum radius along ground level 11300 mm and 8175 mm 28 % more or 3125 mm
      Maximum loading height 7210 mm and 6095 mm 15 % more or 1115 mm
      Maximum excavation depth 7060 mm and 5550 mm 21 % more or 1510 mm

      Booms/sections features 1

      Maximum excavation depth 8490 mm and 5130 mm 40 % more or 3360 mm
      Maximum loading height 7960 mm and 5860 mm 26 % more or 2100 mm
      Maximum radius along ground level 12800 mm and 7790 mm 39 % more or 5010 mm
      Maximum vertical wall digging depth 7510 mm and 4430 mm 41 % more or 3080 mm

      7 reasons to buy Caterpillar 312B:

      Swing device

      Rotation speed 12 rev / min and 8.3 rev / min 31 % more or 3.7 rev

      Operation

      Hydraulic system overflow valve pressure 34335.9 kPa and 34323.2 kPa 0 % more or 12.7 kPa
      Hydraulic pump flow rate 240 l/min and 820 l/min 71 % less or 580 l/min

      Motor

      Power measured at 1900 rev / min and 1800 rev / min 5 % more or 100 rev

      Carrier

      Specific ground pressure 39 kPa and 100 kPa 61 % less or 61 kPa
      Maximum travel speed 5.5 km/h and 4.9 km/h 11 % more or 0.6 km/h
      Hook traction force 102 kN and 414.8 kN 75 % less or 312.8 kN

      Neutral reasons:

      Sizes

      Height to cab upper part 3290 mm and 2760 mm
      Rear platform swing radius 3800 mm and 2130 mm
      Caterpillar track length on ground level 4600 mm and 2780 mm

      Operation

      Working weight 56600 kg and 12433 kg

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Manufacturer Komatsu and Caterpillar
      Model SA6D140E-3 and 3064T

      Carrier

      Shoe dimensions 600 mm and 500 mm
      Track width 2590 mm and 1990 mm

      Booms/sections features 2

      Maximum cut height 11140 mm and 8475 mm
      Unit load-transfer height 4600 mm and 2760 mm
      Unit load-transfer length 11830 mm and 7595 mm

      Booms/sections features 1

      Maximum cut height 11880 mm and 8230 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3900 mm 2. Width to outside of caterpillar track 2490 mm
      4. Caterpillar track length on ground level 4600 mm 4. Caterpillar track length on ground level 2780 mm
      5. Clearance 780 mm 5. Clearance 440 mm
      7. Height to cab upper part 3290 mm 7. Height to cab upper part 2760 mm
      8. Rear platform swing radius 3800 mm 8. Rear platform swing radius 2130 mm
      15. Counterweight ground clearance 1365 mm 15. Counterweight ground clearance 920 mm

      Carrier

      14. Shoe dimensions 600 mm 14. Shoe dimensions 500 mm
      6. Track width 2590 mm 6. Track width 1990 mm

      Booms/sections features 1

      9. Maximum cut height 11140 mm 9. Maximum cut height 8475 mm
      10. Maximum loading height 7210 mm 10. Maximum loading height 6095 mm
      11. Maximum radius along ground level 11300 mm 11. Maximum radius along ground level 8175 mm
      12. Maximum vertical wall digging depth 5630 mm 12. Maximum vertical wall digging depth 4970 mm
      13. Maximum excavation depth 7060 mm 13. Maximum excavation depth 5550 mm
      1. Unit load-transfer length 11830 mm 1. Unit load-transfer length 7610 mm
      3. Unit load-transfer height 4600 mm 3. Unit load-transfer height 2760 mm