vs.

      Caterpillar D9N vs. Caterpillar D8N

      11 reasons to buy Caterpillar D9N:

      Standard blade

      Cut depth 619 mm and 582 mm 6 % more or 37 mm
      Volume 11.9 m3 and 8.7 m3 27 % more or 3.2 m3

      Operation

      Fuel Capacity 792 l. and 488 l. 38 % more or 304 l.
      Hydraulic system fluid volume 89 l. and 70 l. 21 % more or 19 l.

      Motor

      Full power 275.9 kW and 228.2 kW 17 % more or 47.7 kW
      Displacement 18 l. and 14.6 l. 19 % more or 3.4 l.

      Hydraulic system

      Pump bandwidth 310 l/min and 240 l/min 23 % more or 70 l/min

      Gear box

      Maximum forward speed 12.1 km/h and 10.8 km/h 11 % more or 1.3 km/h
      Maximum reverse gear 14.9 km/h and 13.9 km/h 7 % more or 1.0 km/h

      Carrier

      Specific ground pressure 98.4 kPa and 100.6 kPa 2 % less or 2.2 kPa
      Contact with ground area 4.2 m2 and 3.6 m2 14 % more or 0.6 m2

      1 reasons to buy Caterpillar D8N:

      Sizes

      Clearance 528 mm and 505 mm 4 % more or 23 mm

      Neutral reasons:

      Standard blade

      Width 4320 mm and 3940 mm
      Height 1810 mm and 1690 mm

      Sizes

      Length without blade 5170 mm and 4954 mm
      Length with blade 6870 mm and 6265 mm
      Width between caterpillar tracks 2890 mm and 2642 mm
      Height to cab upper part 3910 mm and 3430 mm
      Caterpillar track length on ground level 3470 mm and 3200 mm

      Operation

      Working weight 42542 kg and 37462 kg

      Motor

      Model 3408 and 3406C
      Manufacturer Caterpillar and Caterpillar

      Hydraulic system

      Overflow valve pressure 18615.8 kPa and 24131.6 kPa

      Gear box

      Forward gears number 3 and 3
      Reverse gears number 3 and 3
      Transmission type powershift and planetary powershift transmission

      Carrier

      Rolling bearings number on either side 8 and 8
      Track width 2250 mm and 2083 mm
      Standard shoe size 610 mm and 560 mm

      Images

      Sizes

      5. Clearance 505 mm 5. Clearance 528 mm
      6. Length without blade 5170 mm 6. Length without blade 4954 mm
      1. Length with blade 6870 mm 1. Length with blade 6265 mm
      2. Width between caterpillar tracks 2890 mm 2. Width between caterpillar tracks 2642 mm
      3. Height to cab upper part 3910 mm 3. Height to cab upper part 3430 mm
      4. Caterpillar track length on ground level 3470 mm 4. Caterpillar track length on ground level 3200 mm

      Carrier

      7. Track width 2250 mm 7. Track width 2083 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 560 mm