vs.

      Komatsu D85P-21 vs. Komatsu D475A-5SD

      3 reasons to buy Komatsu D85P-21:

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1
      Track shoes number per side 45 and 40 11 % more or 5
      Specific ground pressure 34.3 kPa and 111 kPa 69 % less or 76.7 kPa

      11 reasons to buy Komatsu D475A-5SD:

      Standard blade

      Cut depth 860 mm and 540 mm 37 % more or 320 mm

      Operation

      Fuel Capacity 1670 l. and 480 l. 71 % more or 1190 l.
      Cooling system fluid volume 275 l. and 79 l. 71 % more or 196 l.
      Engine oil volume 121 l. and 27 l. 78 % more or 94 l.
      Final drive fluid volume 75 l. and 41 l. 45 % more or 34 l.

      Motor

      Cylinders number 12 and 6 50 % more or 6
      Displacement 30.5 l. and 15.2 l. 50 % more or 15.3 l.

      Hydraulic system

      Pump bandwidth 542 l/min and 194 l/min 64 % more or 348 l/min

      Gear box

      Maximum forward speed 10.9 km/h and 10.7 km/h 2 % more or 0.2 km/h
      Maximum reverse gear 14.3 km/h and 13.3 km/h 7 % more or 1.0 km/h

      Carrier

      Contact with ground area 7.1 m2 and 6.3 m2 11 % more or 0.8 m2

      Neutral reasons:

      Standard blade

      Width 4365 mm and 6465 mm
      Height 1390 mm and 3220 mm

      Sizes

      Width between caterpillar tracks 3160 mm and 2770 mm
      Height to cab upper part 3420 mm and 4590 mm
      Length with blade 6060 mm and 10525 mm

      Operation

      Working weight 26690 kg and 108080 kg

      Motor

      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Komatsu and Komatsu
      Model S6D125E and SDA12V140E

      Hydraulic system

      Type of pump gear type pump and hydraulic pump of plunger type
      Overflow valve pressure 19123 kPa and 27441.1 kPa

      Gear box

      Transmission type TF and Komatsu TORQFLOW transmission
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Standard shoe size 910 mm and 810 mm

      Images

      Sizes

      1. Length with blade 6060 mm 1. Length with blade 10525 mm
      2. Width between caterpillar tracks 3160 mm 2. Width between caterpillar tracks 2770 mm
      3. Height to cab upper part 3420 mm 3. Height to cab upper part 4590 mm

      Carrier

      8. Standard shoe size 910 mm 8. Standard shoe size 810 mm