vs.

      Komatsu WB97S-2 vs. Caterpillar 426C

      11 reasons to buy Komatsu WB97S-2:

      Sizes

      Clearance 430 mm and 291 mm 32 % more or 139 mm

      Operation

      Fuel Capacity 130 l. and 128 l. 2 % more or 2 l.

      Motor

      Full power 84.2 kW and 65.6 kW 22 % more or 18.6 kW
      Effective power 73 kW and 63.4 kW 13 % more or 9.6 kW
      Displacement 4.4 l. and 4 l. 9 % more or 0.4 l.

      Load-transfer device

      Lifting capacity at full height 3925 kg and 2825.9 kg 28 % more or 1099.1 kg
      Digging depth 110 mm and 105 mm 5 % more or 5 mm

      Hydraulic system

      Pump bandwidth 165 l/min and 163 l/min 1 % more or 2 l/min

      Gear box

      Maximum forward speed 40 km/h and 32.8 km/h 18 % more or 7.2 km/h

      Backdigger

      Radius at high-altitude loading in unfolded state 3500 mm and 2717 mm 22 % more or 783 mm
      Radius at high-altitude loading in folded state 2500 mm and 1711 mm 32 % more or 789 mm

      7 reasons to buy Caterpillar 426C:

      Load-transfer device

      Radius at max unloading height 810 mm and 750 mm 7 % more or 60 mm
      Bucket breakout force 45.3 kN and 63.8 kN 29 % less or 18.5 kN

      Gear box

      Maximum reverse gear 32.8 km/h and 23 km/h 30 % more or 9.8 km/h

      Backdigger

      Digging depth in folded state 4721 mm and 4500 mm 5 % more or 221 mm
      Digging depth in unfolded state 6004 mm and 5650 mm 6 % more or 354 mm
      Loading height in folded state 3815 mm and 3700 mm 3 % more or 115 mm
      Loading height in unfolded state 4925 mm and 4830 mm 2 % more or 95 mm

      Neutral reasons:

      Sizes

      Wheelbase 2175 mm and 2100 mm
      Transport width 2420 mm and 2352 mm
      Transport height 3660 mm and 3370 mm
      Height to cab upper part 2750 mm and 2770 mm

      Operation

      Rear tyres size 2wd/4wd 16.9 x 24 - 12 PR and 16.9-24, 10 PR, R4
      Front tyres size 2wd / 4wd 16.9 x 24 - 12 PR and 11L-16, 12 PR, F3

      Motor

      Cylinders number 4 and 4
      Manufacturer Komatsu and Caterpillar
      Model S4D106-1FA and 3054 DIT
      Power measured at 2200 rev / min and 2200 rev / min

      Load-transfer device

      Shovel width 2420 mm and 2262 mm

      Gear box

      Forward gears number 4 and 4
      Reverse gears number 4 and 4

      Images

      Sizes

      3. Transport height 3660 mm 3. Transport height 3370 mm
      4. Wheelbase 2175 mm 4. Wheelbase 2100 mm
      5. Clearance 430 mm 5. Clearance 291 mm
      6. Height to cab upper part 2750 mm 6. Height to cab upper part 2770 mm
      2. Transport width 2420 mm 2. Transport width 2352 mm

      Load-transfer device

      8. Radius at max unloading height 750 mm 8. Radius at max unloading height 810 mm
      9. Digging depth 110 mm 9. Digging depth 105 mm

      Backdigger

      10. Loading height in folded state 3700 mm 10. Loading height in folded state 3815 mm
      12. Digging depth in folded state 4500 mm 12. Digging depth in folded state 4721 mm
      13. Radius at high-altitude loading in folded state 2500 mm 13. Radius at high-altitude loading in folded state 1711 mm