vs.

      Komatsu D85A-21 vs. Komatsu D85A-12

      10 reasons to buy Komatsu D85A-21:

      Sizes

      Clearance 415 mm and 400 mm 4 % more or 15 mm

      Operation

      Cooling system fluid volume 79 l. and 65 l. 18 % more or 14 l.
      Fuel Capacity 480 l. and 420 l. 12 % more or 60 l.

      Motor

      Full power 170 kW and 134.2 kW 21 % more or 35.8 kW
      Power measured at 2000 rev / min and 1850 rev / min 7 % more or 150 rev
      Displacement 15.2 l. and 12.2 l. 20 % more or 3.0 l.

      Gear box

      Maximum forward speed 11.8 km/h and 10 km/h 15 % more or 1.8 km/h
      Maximum reverse gear 14.3 km/h and 12 km/h 16 % more or 2.3 km/h

      Carrier

      Track shoes number per side 39 and 38 3 % more or 1
      Rolling bearings number on either side 7 and 6 14 % more or 1

      2 reasons to buy Komatsu D85A-12:

      Standard blade

      Volume 5.9 m3 and 5.2 m3 12 % more or 0.7 m3

      Carrier

      Specific ground pressure 57.8 kPa and 57.9 kPa 0 % less or 0.1 kPa

      Neutral reasons:

      Standard blade

      Width 3725 mm and 4260 mm
      Height 1390 mm and 1060 mm
      Cut depth 540 mm and 540 mm

      Sizes

      Height to cab upper part 3380 mm and 3235 mm
      Caterpillar track length on ground level 2840 mm and 2730 mm
      Length without blade 4730 mm and 4595 mm
      Length with blade 6830 mm and 6935 mm
      Width between caterpillar tracks 2620 mm and 2600 mm

      Operation

      Working weight 24440 kg and 21850 kg

      Motor

      Model S6D125E and NH-220-CI
      Manufacturer Komatsu and Komatsu
      Cylinders number 6 and 6

      Gear box

      Transmission type TF and K-C
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Standard shoe size 560 mm and 560 mm
      Support rollers number on either side 2 and 2
      Caterpillar track pitch 216 mm and 216 mm
      Track width 2000 mm and 2000 mm

      Images

      Sizes

      1. Length with blade 6830 mm 1. Length with blade 6935 mm
      2. Width between caterpillar tracks 2620 mm 2. Width between caterpillar tracks 2600 mm
      3. Height to cab upper part 3380 mm 3. Height to cab upper part 3235 mm
      4. Caterpillar track length on ground level 2840 mm 4. Caterpillar track length on ground level 2730 mm
      5. Clearance 415 mm 5. Clearance 400 mm
      6. Length without blade 4730 mm 6. Length without blade 4595 mm

      Carrier

      7. Track width 2000 mm 7. Track width 2000 mm
      8. Standard shoe size 560 mm 8. Standard shoe size 560 mm