vs.

      Case 850L WT vs. Komatsu D40A-3

      9 reasons to buy Case 850L WT:

      Standard blade

      Cut depth 483 mm and 415 mm 14 % more or 68 mm

      Sizes

      Clearance 379 mm and 360 mm 5 % more or 19 mm

      Motor

      Full power 74 kW and 69.4 kW 6 % more or 4.6 kW
      Displacement 6.7 l. and 6.5 l. 3 % more or 0.2 l.

      Gear box

      Maximum forward speed 9.7 km/h and 8.7 km/h 10 % more or 1.0 km/h
      Maximum reverse gear 9.7 km/h and 8 km/h 18 % more or 1.7 km/h

      Carrier

      Specific ground pressure 31.3 kPa and 50 kPa 37 % less or 18.7 kPa
      Track shoes number per side 40 and 37 7 % more or 3
      Rolling bearings number on either side 7 and 5 29 % more or 2

      4 reasons to buy Komatsu D40A-3:

      Operation

      Fuel Capacity 245 l. and 189.3 l. 23 % more or 55.7 l.
      Cooling system fluid volume 33 l. and 26.5 l. 20 % more or 6.5 l.

      Motor

      Power measured at 2350 rev / min and 2000 rev / min 15 % more or 350 rev

      Gear box

      Forward gears number 5 and 4 20 % more or 1

      Neutral reasons:

      Standard blade

      Width 2794 mm and 3180 mm
      Height 914 mm and 750 mm

      Sizes

      Width between caterpillar tracks 2388 mm and 1940 mm
      Height to cab upper part 2773 mm and 2795 mm
      Caterpillar track length on ground level 2350 mm and 2060 mm
      Length with blade 4408 mm and 4250 mm

      Operation

      Working weight 9163 kg and 9800 kg

      Motor

      Manufacturer Case and Komatsu
      Model Family IV 667TA/E66 3 level and 6D105-1
      Cylinders number 6 and 6

      Gear box

      Reverse gears number 4 and 4
      Transmission type Hydro-Static Transmission and DD

      Carrier

      Standard shoe size 610 mm and 400 mm
      Support rollers number on either side 1 and 1
      Caterpillar track pitch 171 mm and 175 mm
      Track width 1570 mm and 1540 mm

      Images

      Sizes

      1. Length with blade 4408 mm 1. Length with blade 4250 mm
      2. Width between caterpillar tracks 2388 mm 2. Width between caterpillar tracks 1940 mm
      3. Height to cab upper part 2773 mm 3. Height to cab upper part 2795 mm
      4. Caterpillar track length on ground level 2350 mm 4. Caterpillar track length on ground level 2060 mm
      5. Clearance 379 mm 5. Clearance 360 mm

      Carrier

      7. Track width 1570 mm 7. Track width 1540 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 400 mm