vs.

      Komatsu WB97S-2 vs. Caterpillar 446

      11 reasons to buy Komatsu WB97S-2:

      Sizes

      Clearance 430 mm and 332 mm 23 % more or 98 mm

      Operation

      Generator current strength 80 amperes and 55 amperes 31 % more or 25 amperes
      Fuel Capacity 130 l. and 125 l. 4 % more or 5 l.

      Motor

      Effective power 73 kW and 70.8 kW 3 % more or 2.2 kW
      Full power 84.2 kW and 76.8 kW 9 % more or 7.4 kW

      Load-transfer device

      Lifting capacity at full height 3925 kg and 3710 kg 5 % more or 215 kg
      Ground clearance at maximum unloading height 2750 mm and 2699 mm 2 % more or 51 mm

      Hydraulic system

      Pump bandwidth 165 l/min and 162 l/min 2 % more or 3 l/min

      Gear box

      Maximum forward speed 40 km/h and 33 km/h 17 % more or 7 km/h

      Backdigger

      Radius at high-altitude loading in folded state 2500 mm and 2027 mm 19 % more or 473 mm
      Radius at high-altitude loading in unfolded state 3500 mm and 3261 mm 7 % more or 239 mm

      16 reasons to buy Caterpillar 446:

      Operation

      Hydraulic system fluid volume 154 l. and 92 l. 40 % more or 62 l.
      Oil system fluid volume 11 l. and 8.6 l. 22 % more or 2.4 l.
      Cooling system fluid volume 30 l. and 18 l. 40 % more or 12 l.
      Transmission fluid volume 26 l. and 16 l. 38 % more or 10 l.
      Front axle fluid volume 9.3 l. and 8.2 l. 12 % more or 1.1 l.
      Rear axle fluid volume 31 l. and 18.5 l. 40 % more or 12.5 l.
      Turn radius 4205 mm and 4700 mm 11 % less or 495 mm

      Load-transfer device

      Radius at max unloading height 868 mm and 750 mm 14 % more or 118 mm
      Digging depth 162 mm and 110 mm 32 % more or 52 mm
      Bucket breakout force 53.4 kN and 63.8 kN 16 % less or 10.4 kN

      Gear box

      Maximum reverse gear 36.5 km/h and 23 km/h 37 % more or 13.5 km/h

      Backdigger

      Loading height in folded state 4310 mm and 3700 mm 14 % more or 610 mm
      Digging depth in folded state 5219 mm and 4500 mm 14 % more or 719 mm
      Loading height in unfolded state 4894 mm and 4830 mm 1 % more or 64 mm
      Digging depth in unfolded state 6528 mm and 5650 mm 13 % more or 878 mm
      Bucket digging force in folded state 6156.6 kg and 3850 kg 37 % more or 2306.6 kg

      Neutral reasons:

      Sizes

      Transport width 2420 mm and 2432 mm
      Transport height 3660 mm and 4193 mm
      Height to cab upper part 2750 mm and 2864 mm
      Wheelbase 2175 mm and 2233 mm

      Operation

      Rear tyres size 2wd/4wd 16.9 x 24 - 12 PR and 21L-24 12PR / 21L-24 12PR
      Operating voltage 12 V and 12 V
      Working weight 4wd 8000 kg and 9088 kg
      Front tyres size 2wd / 4wd 16.9 x 24 - 12 PR and 14.5/75-16.1 10PR / 12.5-20 10PR

      Motor

      Power measured at 2200 rev / min and 2200 rev / min
      Displacement 4.4 l. and 4.4 l.
      Cylinders number 4 and 4
      Aspiration turbocharging and turbocharging
      Manufacturer Komatsu and Caterpillar
      Model S4D106-1FA and 3114

      Load-transfer device

      Bucket volume 1.1 m3 and 1.1 m3
      Shovel width 2420 mm and 2432 mm

      Hydraulic system

      Type of pump axial piston pumps with variable displacement and Variable flow
      Overflow valve pressure 20000 kPa and 19994.8 kPa

      Gear box

      Transmission type powershift, 4WD and powershift transmission
      Forward gears number 4 and 4
      Reverse gears number 4 and 4

      Backdigger

      Hinge joint radius in folded state 5550 mm and 6604 mm
      Hinge joint radius in unfolded state 6550 mm and 7868 mm

      Images

      Sizes

      3. Transport height 3660 mm 3. Transport height 4193 mm
      4. Wheelbase 2175 mm 4. Wheelbase 2233 mm
      5. Clearance 430 mm 5. Clearance 332 mm
      6. Height to cab upper part 2750 mm 6. Height to cab upper part 2864 mm
      2. Transport width 2420 mm 2. Transport width 2432 mm

      Load-transfer device

      7. Ground clearance at maximum unloading height 2750 mm 7. Ground clearance at maximum unloading height 2699 mm
      8. Radius at max unloading height 750 mm 8. Radius at max unloading height 868 mm
      9. Digging depth 110 mm 9. Digging depth 162 mm

      Backdigger

      10. Loading height in folded state 3700 mm 10. Loading height in folded state 4310 mm
      11. Hinge joint radius in folded state 5550 mm 11. Hinge joint radius in folded state 6604 mm
      12. Digging depth in folded state 4500 mm 12. Digging depth in folded state 5219 mm
      13. Radius at high-altitude loading in folded state 2500 mm 13. Radius at high-altitude loading in folded state 2027 mm