vs.

      Komatsu D21AG-7 vs. Caterpillar D6R LGP serie II

      1 reasons to buy Komatsu D21AG-7:

      Motor

      Power measured at 2450 rev / min and 2000 rev / min 18 % more or 450 rev

      7 reasons to buy Caterpillar D6R LGP serie II:

      Sizes

      Clearance 433 mm and 300 mm 31 % more or 133 mm

      Motor

      Full power 138 kW and 29.8 kW 78 % more or 108.2 kW
      Displacement 8.8 l. and 2.7 l. 69 % more or 6.1 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 1101 mm
      Width 2170 mm and 3990 mm

      Sizes

      Length without blade 2550 mm and 4240 mm
      Length with blade 3400 mm and 5460 mm
      Width between caterpillar tracks 1610 mm and 3140 mm
      Height to cab upper part 2490 mm and 3250 mm
      Caterpillar track length on ground level 1685 mm and 3250 mm

      Operation

      Working weight 3640 kg and 20450.7 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model 4D95S and C9

      Carrier

      Standard shoe size 300 mm and 915 mm
      Track width 1310 mm and 2230 mm

      Images

      Sizes

      1. Length with blade 3400 mm 1. Length with blade 5460 mm
      2. Width between caterpillar tracks 1610 mm 2. Width between caterpillar tracks 3140 mm
      3. Height to cab upper part 2490 mm 3. Height to cab upper part 3250 mm
      4. Caterpillar track length on ground level 1685 mm 4. Caterpillar track length on ground level 3250 mm
      5. Clearance 300 mm 5. Clearance 433 mm
      6. Length without blade 2550 mm 6. Length without blade 4240 mm

      Carrier

      7. Track width 1310 mm 7. Track width 2230 mm
      8. Standard shoe size 300 mm 8. Standard shoe size 915 mm