vs.

      Komatsu D31PX-21 KOMSTAT II vs. Case 850L LGP

      2 reasons to buy Komatsu D31PX-21 KOMSTAT II:

      Sizes

      Clearance 384 mm and 379 mm 1 % more or 5 mm

      Operation

      Cooling system fluid volume 27 l. and 26.5 l. 2 % more or 0.5 l.

      15 reasons to buy Case 850L LGP:

      Standard blade

      Cut depth 483 mm and 380 mm 21 % more or 103 mm

      Operation

      Engine oil volume 15 l. and 12.5 l. 17 % more or 2.5 l.
      Hydraulic system fluid volume 75.7 l. and 47 l. 38 % more or 28.7 l.
      Final drive fluid volume 14.2 l. and 3.5 l. 75 % more or 10.7 l.
      Fuel Capacity 189.3 l. and 165 l. 13 % more or 24.3 l.

      Motor

      Effective power 72 kW and 56 kW 22 % more or 16 kW
      Displacement 6.7 l. and 3.9 l. 42 % more or 2.8 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 9.7 km/h and 8.5 km/h 12 % more or 1.2 km/h
      Maximum reverse gear 9.7 km/h and 8.5 km/h 12 % more or 1.2 km/h

      Carrier

      Contact with ground area 3.3 m2 and 2.6 m2 21 % more or 0.7 m2
      Rolling bearings number on either side 7 and 6 14 % more or 1
      Specific ground pressure 27.6 kPa and 28 kPa 1 % less or 0.4 kPa

      Neutral reasons:

      Standard blade

      Width 3200 mm and 3150 mm
      Height 855 mm and 914 mm
      Blade angle in both directions 25 degrees and 25 degrees

      Sizes

      Length with blade 3995 mm and 4408 mm
      Width between caterpillar tracks 2250 mm and 2489 mm
      Height to cab upper part 2700 mm and 2773 mm

      Operation

      Working weight 7650 kg and 9402 kg

      Motor

      Manufacturer Komatsu and Case
      Model SAA4D102E-2 and Family IV 667TA/E66 3 level

      Hydraulic system

      Overflow valve pressure 20615.3 kPa and 20684.3 kPa

      Gear box

      Transmission type dual path hydrostatic transmission and Hydro-Static Transmission

      Carrier

      Standard shoe size 600 mm and 711 mm
      Caterpillar track pitch 1650 mm and 171 mm
      Track width 1650 mm and 1570 mm
      Track shoes number per side 40 and 40

      Images

      Sizes

      1. Length with blade 3995 mm 1. Length with blade 4408 mm
      2. Width between caterpillar tracks 2250 mm 2. Width between caterpillar tracks 2489 mm
      3. Height to cab upper part 2700 mm 3. Height to cab upper part 2773 mm
      5. Clearance 384 mm 5. Clearance 379 mm

      Carrier

      7. Track width 1650 mm 7. Track width 1570 mm
      8. Standard shoe size 600 mm 8. Standard shoe size 711 mm