vs.

      Komatsu D475A-5SD vs. Komatsu D85P-21

      11 reasons to buy Komatsu D475A-5SD:

      Standard blade

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

      Operation

      Final drive fluid volume 75 l. and 41 l. 45 % more or 34 l.
      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.

      Motor

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

      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

      3 reasons to buy Komatsu D85P-21:

      Carrier

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

      Neutral reasons:

      Standard blade

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

      Sizes

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

      Operation

      Working weight 108080 kg and 26690 kg

      Motor

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

      Hydraulic system

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

      Gear box

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

      Carrier

      Standard shoe size 810 mm and 910 mm

      Images

      Sizes

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

      Carrier

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