vs.

      Komatsu D21A-6 vs. Komatsu D41A-3

      1 reasons to buy Komatsu D21A-6:

      Motor

      Power measured at 2450 rev / min and 2350 rev / min 4 % more or 100 rev

      6 reasons to buy Komatsu D41A-3:

      Sizes

      Clearance 360 mm and 295 mm 18 % more or 65 mm

      Motor

      Displacement 6.5 l. and 2.7 l. 58 % more or 3.8 l.
      Cylinders number 6 and 4 33 % more or 2
      Full power 69.4 kW and 29.8 kW 57 % more or 39.6 kW

      Gear box

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

      Neutral reasons:

      Standard blade

      Width 2170 mm and 3180 mm
      Height 590 mm and 750 mm

      Sizes

      Height to cab upper part 2475 mm and 2795 mm
      Width between caterpillar tracks 1610 mm and 1940 mm
      Caterpillar track length on ground level 1685 mm and 2060 mm
      Length without blade 2550 mm and 3410 mm
      Length with blade 3400 mm and 4250 mm

      Operation

      Working weight 3600 kg and 9800 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 4D95S and 6D105-1

      Gear box

      Transmission type HS and HS

      Carrier

      Standard shoe size 300 mm and 400 mm
      Track shoes number per side 37 and 37
      Rolling bearings number on either side 5 and 5
      Caterpillar track pitch 135 mm and 175 mm
      Track width 1310 mm and 1540 mm

      Images

      Sizes

      1. Length with blade 3400 mm 1. Length with blade 4250 mm
      2. Width between caterpillar tracks 1610 mm 2. Width between caterpillar tracks 1940 mm
      3. Height to cab upper part 2475 mm 3. Height to cab upper part 2795 mm
      4. Caterpillar track length on ground level 1685 mm 4. Caterpillar track length on ground level 2060 mm
      5. Clearance 295 mm 5. Clearance 360 mm
      6. Length without blade 2550 mm 6. Length without blade 3410 mm

      Carrier

      7. Track width 1310 mm 7. Track width 1540 mm
      8. Standard shoe size 300 mm 8. Standard shoe size 400 mm