vs.

      Komatsu WA320-6 vs. Caterpillar 928Gz

      11 reasons to buy Komatsu WA320-6:

      Sizes

      Clearance 425 mm and 408 mm 4 % more or 17 mm

      Shovel

      Bucket capacity with top 2.8 m3 and 2 m3 29 % more or 0.8 m3
      Brimmed bucket capacity 2.4 m3 and 1.7 m3 29 % more or 0.7 m3

      Operation

      Fuel Capacity 245 l. and 225 l. 8 % more or 20 l.
      Engine oil volume 23 l. and 16 l. 30 % more or 7 l.
      Static tipping weight 12535 kg and 9859 kg 21 % more or 2676 kg

      Motor

      Displacement 6.7 l. and 6 l. 10 % more or 0.7 l.
      Effective power 125 kW and 108 kW 14 % more or 17 kW
      Full power 127.3 kW and 117 kW 8 % more or 10.3 kW

      Gear box

      Reverse gears number 4 and 3 25 % more or 1
      Maximum reverse gear 38 km/h and 26 km/h 32 % more or 12 km/h

      10 reasons to buy Caterpillar 928Gz:

      Shovel

      Breakout power 117 kN and 129 kN 9 % less or 12 kN
      Unloading ground clearance at maximum lifting 2879 mm and 2850 mm 1 % more or 29 mm

      Operation

      Hydraulic system fluid volume 125 l. and 89 l. 29 % more or 36 l.
      Cooling system fluid volume 42 l. and 25 l. 40 % more or 17 l.
      Front axle / differential fluid volume 26 l. and 24 l. 8 % more or 2 l.
      Rear axle / differential fluid volume 25 l. and 24 l. 4 % more or 1 l.
      Turn radius 5233 mm and 12520 mm 58 % less or 7287 mm

      Motor

      Power measured at 2300 rev / min and 2000 rev / min 13 % more or 300 rev

      Hydraulic system

      Pump bandwidth 152 l/min and 61 l/min 60 % more or 91 l/min
      Lowering time 2.8 sec and 3.3 sec 15 % less or 0.5 sec

      Neutral reasons:

      Sizes

      Length with bucket on ground level 7515 mm and 7252 mm
      Between tyres width 2585 mm and 2504 mm
      Height to cab upper part 3200 mm and 3269 mm
      Wheelbase 3030 mm and 2900 mm
      Hinge axis maximum height 3905 mm and 3872 mm

      Shovel

      Shovel width 2740 mm and 2549 mm

      Operation

      Working weight 14370 kg and 12308 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA6D107E-1 and 3056E DIT ATAAC

      Hydraulic system

      Lifting time 6.1 sec and 6.1 sec
      Unloading time 1.2 sec and 1.2 sec
      Type of pump gear type pump and fixed displacement vane-type pump
      Overflow valve pressure 3000 lb / sq. inch and 3596.9 lb / sq. inch

      Gear box

      Transmission type Hydrostatic, 1 pump, 2 electric motors with the speed range selection and intermediate type
      Forward gears number 4 and 4
      Maximum forward speed 38 km/h and 38 km/h

      Images

      Sizes

      1. Length with bucket on ground level 7515 mm 1. Length with bucket on ground level 7252 mm
      2. Between tyres width 2585 mm 2. Between tyres width 2504 mm
      3. Height to cab upper part 3200 mm 3. Height to cab upper part 3269 mm
      4. Wheelbase 3030 mm 4. Wheelbase 2900 mm
      5. Clearance 425 mm 5. Clearance 408 mm
      6. Hinge axis maximum height 3905 mm 6. Hinge axis maximum height 3872 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2850 mm 7. Unloading ground clearance at maximum lifting 2879 mm