vs.

      Komatsu D21A-5 vs. Komatsu D61P-12

      1 reasons to buy Komatsu D21A-5:

      Motor

      Power measured at 2450 rev / min and 1850 rev / min 24 % more or 600 rev

      7 reasons to buy Komatsu D61P-12:

      Sizes

      Clearance 470 mm and 310 mm 34 % more or 160 mm

      Motor

      Full power 111.9 kW and 29.1 kW 74 % more or 82.8 kW
      Displacement 8.3 l. and 2.9 l. 65 % more or 5.4 l.
      Cylinders number 6 and 4 33 % more or 2

      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 8 and 5 37 % more or 3

      Neutral reasons:

      Standard blade

      Height 590 mm and 1160 mm
      Width 2170 mm and 3860 mm

      Sizes

      Length with blade 3385 mm and 5465 mm
      Width between caterpillar tracks 1610 mm and 3000 mm
      Height to cab upper part 2160 mm and 3055 mm
      Caterpillar track length on ground level 1685 mm and 3170 mm

      Operation

      Working weight 3620 kg and 16900 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 4D92-2P and S6D114E-1A

      Gear box

      Transmission type HS and TF

      Carrier

      Standard shoe size 300 mm and 860 mm
      Caterpillar track pitch 135 mm and 190 mm
      Track width 1310 mm and 2140 mm

      Images

      Sizes

      1. Length with blade 3385 mm 1. Length with blade 5465 mm
      2. Width between caterpillar tracks 1610 mm 2. Width between caterpillar tracks 3000 mm
      3. Height to cab upper part 2160 mm 3. Height to cab upper part 3055 mm
      4. Caterpillar track length on ground level 1685 mm 4. Caterpillar track length on ground level 3170 mm
      5. Clearance 310 mm 5. Clearance 470 mm

      Carrier

      7. Track width 1310 mm 7. Track width 2140 mm
      8. Standard shoe size 300 mm 8. Standard shoe size 860 mm