vs.

      Komatsu WB93R-2 vs. Komatsu WB98A-2

      11 reasons to buy Komatsu WB93R-2:

      Operation

      Fuel Capacity 130 l. and 110 l. 15 % more or 20 l.
      Hydraulic system fluid volume 92 l. and 90 l. 2 % more or 2 l.
      Rear axle fluid volume 18.5 l. and 10 l. 46 % more or 8.5 l.
      Generator current strength 80 amperes and 60 amperes 25 % more or 20 amperes

      Motor

      Effective power 72.9 kW and 72 kW 1 % more or 0.9 kW

      Load-transfer device

      Digging depth 110 mm and 75 mm 32 % more or 35 mm
      Lifting capacity at full height 3900 kg and 3223 kg 17 % more or 677 kg

      Gear box

      Maximum forward speed 40 km/h and 36 km/h 10 % more or 4 km/h
      Maximum reverse gear 40 km/h and 36 km/h 10 % more or 4 km/h

      Backdigger

      Digging depth in folded state 4950 mm and 4500 mm 9 % more or 450 mm
      Digging depth in unfolded state 6100 mm and 5650 mm 7 % more or 450 mm

      13 reasons to buy Komatsu WB98A-2:

      Sizes

      Clearance 440 mm and 430 mm 2 % more or 10 mm

      Operation

      Oil system fluid volume 9 l. and 8.6 l. 4 % more or 0.4 l.
      Maximum weight 8750 kg and 8580 kg 2 % more or 170 kg
      Front axle fluid volume 12 l. and 8.2 l. 32 % more or 3.8 l.

      Motor

      Full power 84.2 kW and 74.5 kW 12 % more or 9.7 kW

      Load-transfer device

      Radius at max unloading height 895 mm and 750 mm 16 % more or 145 mm
      Bucket breakout force 63.5 kN and 63.8 kN 0 % less or 0.3 kN
      Ground clearance at maximum unloading height 2790 mm and 2750 mm 1 % more or 40 mm

      Backdigger

      Bucket digging force in folded state 5926 kg and 3850 kg 35 % more or 2076 kg
      Loading height in folded state 4080 mm and 3700 mm 9 % more or 380 mm
      Loading height in unfolded state 5080 mm and 4830 mm 5 % more or 250 mm
      Radius at high-altitude loading in folded state 2580 mm and 2500 mm 3 % more or 80 mm
      Radius at high-altitude loading in unfolded state 3580 mm and 3500 mm 2 % more or 80 mm

      Neutral reasons:

      Sizes

      Transport width 2320 mm and 2250 mm
      Transport height 3660 mm and 3650 mm
      Height to cab upper part 2750 mm and 2920 mm
      Wheelbase 2175 mm and 2355 mm

      Operation

      Working weight 4wd 7500 kg and 8290 kg
      Cooling system fluid volume 18 l. and 18 l.
      Front tyres size 2wd / 4wd 12.5/80 R18 - 10 PR and 16/70 x 24
      Rear tyres size 2wd/4wd 16.9 x 28 - 10 PR and 16/70 x 24
      Operating voltage 12 V and 12 V

      Motor

      Cylinders number 4 and 4
      Manufacturer Komatsu and Komatsu
      Model S4D106-2SFA and S4D106-1FC
      Displacement 4.4 l. and 4.4 l.
      Power measured at 2200 rev / min and 2200 rev / min

      Load-transfer device

      Bucket volume 1 m3 and 1 m3
      Shovel width 2320 mm and 2250 mm

      Hydraulic system

      Type of pump axial piston pumps with variable displacement and gear type pump
      Pump bandwidth 165 l/min and 165 l/min
      Overflow valve pressure 20000 kPa and 20000 kPa

      Gear box

      Transmission type powershift transmission 4WD and Hydro-Static Transmission
      Forward gears number 4 and 4
      Reverse gears number 4 and 4

      Backdigger

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

      Images

      Sizes

      2. Transport width 2320 mm 2. Transport width 2250 mm
      3. Transport height 3660 mm 3. Transport height 3650 mm
      4. Wheelbase 2175 mm 4. Wheelbase 2355 mm
      5. Clearance 430 mm 5. Clearance 440 mm
      6. Height to cab upper part 2750 mm 6. Height to cab upper part 2920 mm

      Load-transfer device

      9. Digging depth 110 mm 9. Digging depth 75 mm
      7. Ground clearance at maximum unloading height 2750 mm 7. Ground clearance at maximum unloading height 2790 mm
      8. Radius at max unloading height 750 mm 8. Radius at max unloading height 895 mm

      Backdigger

      10. Loading height in folded state 3700 mm 10. Loading height in folded state 4080 mm
      11. Hinge joint radius in folded state 5550 mm 11. Hinge joint radius in folded state 5550 mm
      12. Digging depth in folded state 4950 mm 12. Digging depth in folded state 4500 mm
      13. Radius at high-altitude loading in folded state 2500 mm 13. Radius at high-altitude loading in folded state 2580 mm