vs.

      Komatsu WB146-5 vs. Caterpillar 426C

      10 reasons to buy Komatsu WB146-5:

      Sizes

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

      Operation

      Fuel Capacity 150 l. and 128 l. 15 % more or 22 l.

      Motor

      Full power 69 kW and 65.6 kW 5 % more or 3.4 kW
      Effective power 66 kW and 63.4 kW 4 % more or 2.6 kW
      Displacement 4.5 l. and 4 l. 11 % more or 0.5 l.

      Load-transfer device

      Digging depth 138 mm and 105 mm 24 % more or 33 mm
      Lifting capacity at full height 3900 kg and 2825.9 kg 28 % more or 1074.1 kg

      Hydraulic system

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

      Gear box

      Maximum forward speed 37.8 km/h and 32.8 km/h 13 % more or 5.0 km/h
      Maximum reverse gear 37.8 km/h and 32.8 km/h 13 % more or 5.0 km/h

      6 reasons to buy Caterpillar 426C:

      Load-transfer device

      Bucket breakout force 45.3 kN and 58.8 kN 23 % less or 13.5 kN
      Radius at max unloading height 810 mm and 750 mm 7 % more or 60 mm

      Backdigger

      Digging depth in folded state 4721 mm and 4423 mm 6 % more or 298 mm
      Digging depth in unfolded state 6004 mm and 5533 mm 8 % more or 471 mm
      Loading height in folded state 3815 mm and 3676 mm 4 % more or 139 mm
      Loading height in unfolded state 4925 mm and 4369 mm 11 % more or 556 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2935 mm and 2770 mm
      Wheelbase 2175 mm and 2100 mm
      Transport length 7432 mm and 7260 mm
      Transport width 2356 mm and 2352 mm
      Transport height 4230 mm and 3370 mm

      Operation

      Working weight 2wd 7300 kg and 7053.4 kg
      Front tyres size 2wd / 4wd 14 x 17.5 10 layers R4 and 11L-16, 12 PR, F3
      Rear tyres size 2wd/4wd 19.5 x 24 10 layers R4 and 16.9-24, 10 PR, R4

      Motor

      Manufacturer Komatsu and Caterpillar
      Model S4D102LE-2 and 3054 DIT
      Power measured at 2200 rev / min and 2200 rev / min
      Cylinders number 4 and 4

      Load-transfer device

      Shovel width 2356 mm and 2262 mm

      Gear box

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

      Images

      Sizes

      1. Transport length 7432 mm 1. Transport length 7260 mm
      2. Transport width 2356 mm 2. Transport width 2352 mm
      3. Transport height 4230 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 2935 mm 6. Height to cab upper part 2770 mm

      Load-transfer device

      8. Radius at max unloading height 750 mm 8. Radius at max unloading height 810 mm
      9. Digging depth 138 mm 9. Digging depth 105 mm

      Backdigger

      10. Loading height in folded state 3676 mm 10. Loading height in folded state 3815 mm
      12. Digging depth in folded state 4423 mm 12. Digging depth in folded state 4721 mm