vs.

      Komatsu WA70-5 vs. Caterpillar 990H

      4 reasons to buy Komatsu WA70-5:

      Operation

      Turn radius 4175 mm and 10337 mm 60 % less or 6162 mm

      Motor

      Power measured at 2350 rev / min and 2000 rev / min 15 % more or 350 rev

      Hydraulic system

      Lifting time 5 sec and 9.2 sec 46 % less or 4.2 sec
      Lowering time 3.4 sec and 3.8 sec 11 % less or 0.4 sec

      16 reasons to buy Caterpillar 990H:

      Sizes

      Clearance 478 mm and 305 mm 36 % more or 173 mm

      Shovel

      Breakout power 583.6 kN and 3640 kN 84 % less or 3056.4 kN
      Unloading ground clearance at maximum lifting 3952 mm and 2335 mm 41 % more or 1617 mm

      Operation

      Fuel Capacity 1074 l. and 81 l. 92 % more or 993 l.
      Hydraulic system fluid volume 435 l. and 30 l. 93 % more or 405 l.
      Engine oil volume 95 l. and 7.5 l. 92 % more or 87.5 l.
      Cooling system fluid volume 190 l. and 9.1 l. 95 % more or 180.9 l.
      Front axle / differential fluid volume 271 l. and 8.4 l. 97 % more or 262.6 l.
      Rear axle / differential fluid volume 261 l. and 8.4 l. 97 % more or 252.6 l.
      Static tipping weight 43392 kg and 4030 kg 91 % more or 39362 kg

      Motor

      Effective power 468 kW and 45 kW 90 % more or 423 kW
      Displacement 27.1 l. and 3.3 l. 88 % more or 23.8 l.

      Gear box

      Maximum forward speed 22.4 km/h and 20 km/h 11 % more or 2.4 km/h
      Maximum reverse gear 24.8 km/h and 20 km/h 19 % more or 4.8 km/h
      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1

      Neutral reasons:

      Sizes

      Wheelbase 2050 mm and 4600 mm
      Length with bucket on ground level 5360 mm and 12839 mm
      Hinge axis maximum height 3140 mm and 5866 mm
      Between tyres width 1625 mm and 4071 mm
      Height to cab upper part 2465 mm and 5070 mm

      Shovel

      Shovel width 1800 mm and 4450 mm

      Operation

      Working weight 5060 kg and 77842 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model 4D95-LE3 and C27 MEUI ACERT

      Hydraulic system

      Overflow valve pressure 0 kPa and 31000 kPa

      Gear box

      Transmission type Hydrostatic transmission, switchable in all directions under full load and powershift

      Images

      Sizes

      6. Hinge axis maximum height 3140 mm 6. Hinge axis maximum height 5866 mm
      1. Length with bucket on ground level 5360 mm 1. Length with bucket on ground level 12839 mm
      2. Between tyres width 1625 mm 2. Between tyres width 4071 mm
      3. Height to cab upper part 2465 mm 3. Height to cab upper part 5070 mm
      4. Wheelbase 2050 mm 4. Wheelbase 4600 mm
      5. Clearance 305 mm 5. Clearance 478 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2335 mm 7. Unloading ground clearance at maximum lifting 3952 mm