vs.

      Caterpillar D8R LGP vs. Komatsu D475A-3

      6 reasons to buy Caterpillar D8R LGP:

      Motor

      Power measured at 2100 rev / min and 2000 rev / min 5 % more or 100 rev

      Hydraulic system

      Pump bandwidth 300 l/min and 255 l/min 15 % more or 45 l/min

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1
      Specific ground pressure 52.4 kPa and 157.9 kPa 67 % less or 105.5 kPa
      Contact with ground area 6.3 m2 and 6.2 m2 2 % more or 0.1 m2
      Track shoes number per side 44 and 40 9 % more or 4

      12 reasons to buy Komatsu D475A-3:

      Standard blade

      Volume 25.6 m3 and 8.5 m3 67 % more or 17.1 m3
      Cut depth 800 mm and 582 mm 27 % more or 218 mm

      Operation

      Power unit fluid volume 210 l. and 144 l. 31 % more or 66 l.
      Final drive fluid volume 75 l. and 14 l. 81 % more or 61 l.
      Fuel Capacity 1670 l. and 625 l. 63 % more or 1045 l.
      Cooling system fluid volume 295 l. and 92 l. 69 % more or 203 l.
      Engine oil volume 121 l. and 32.5 l. 73 % more or 88.5 l.

      Motor

      Cylinders number 12 and 6 50 % more or 6
      Full power 650.3 kW and 244.6 kW 62 % more or 405.7 kW
      Displacement 30.5 l. and 14.6 l. 52 % more or 15.9 l.

      Gear box

      Maximum forward speed 11.6 km/h and 10.8 km/h 7 % more or 0.8 km/h
      Maximum reverse gear 14.4 km/h and 13.8 km/h 4 % more or 0.6 km/h

      Neutral reasons:

      Standard blade

      Width 4400 mm and 5265 mm
      Height 1612 mm and 2610 mm

      Sizes

      Length with blade 6281 mm and 11560 mm
      Width between caterpillar tracks 3302 mm and 3600 mm
      Height to cab upper part 3492 mm and 4570 mm
      Caterpillar track length on ground level 3258 mm and 4365 mm

      Operation

      Working weight 33729.1 kg and 99980 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3406C and SDA12V140
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging

      Hydraulic system

      Type of pump piston pump and gear type pump
      Overflow valve pressure 24131.6 kPa and 20600 kPa

      Gear box

      Transmission type powershift and TF
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Track width 2337 mm and 2770 mm
      Standard shoe size 965 mm and 710 mm

      Images

      Sizes

      1. Length with blade 6281 mm 1. Length with blade 11560 mm
      2. Width between caterpillar tracks 3302 mm 2. Width between caterpillar tracks 3600 mm
      3. Height to cab upper part 3492 mm 3. Height to cab upper part 4570 mm
      4. Caterpillar track length on ground level 3258 mm 4. Caterpillar track length on ground level 4365 mm

      Carrier

      7. Track width 2337 mm 7. Track width 2770 mm
      8. Standard shoe size 965 mm 8. Standard shoe size 710 mm