vs.

      Komatsu D475A-5SD vs. Komatsu D21A-7E

      5 reasons to buy Komatsu D475A-5SD:

      Motor

      Cylinders number 12 and 4 67 % more or 8
      Displacement 30.5 l. and 2.8 l. 91 % more or 27.7 l.

      Gear box

      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1

      Carrier

      Rolling bearings number on either side 7 and 5 29 % more or 2

      Neutral reasons:

      Standard blade

      Width 6465 mm and 2170 mm
      Height 3220 mm and 590 mm

      Sizes

      Length with blade 10525 mm and 3400 mm
      Width between caterpillar tracks 2770 mm and 1610 mm
      Height to cab upper part 4590 mm and 2475 mm

      Operation

      Working weight 108080 kg and 3680 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SDA12V140E and 4D94E

      Gear box

      Transmission type Komatsu TORQFLOW transmission and HS

      Carrier

      Standard shoe size 810 mm and 300 mm

      Images

      Sizes

      1. Length with blade 10525 mm 1. Length with blade 3400 mm
      2. Width between caterpillar tracks 2770 mm 2. Width between caterpillar tracks 1610 mm
      3. Height to cab upper part 4590 mm 3. Height to cab upper part 2475 mm

      Carrier

      8. Standard shoe size 810 mm 8. Standard shoe size 300 mm