vs.

      Hitachi LX300-7A vs. Komatsu WA900-3

      9 reasons to buy Hitachi LX300-7A:

      Shovel

      Breakout power 237 kN and 665.9 kN 64 % less or 428.9 kN

      Operation

      Turn radius 6780 mm and 11065 mm 39 % less or 4285 mm

      Hydraulic system

      Lifting time 6.8 sec and 11.2 sec 39 % less or 4.4 sec
      Unloading time 1.7 sec and 2 sec 15 % less or 0.3 sec
      Lowering time 3.5 sec and 4.8 sec 27 % less or 1.3 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 33.5 km/h and 28 km/h 16 % more or 5.5 km/h
      Maximum reverse gear 34.5 km/h and 28.3 km/h 18 % more or 6.2 km/h

      19 reasons to buy Komatsu WA900-3:

      Sizes

      Radius at maximum lifting and unloading 2450 mm and 1480 mm 40 % more or 970 mm
      Clearance 550 mm and 425 mm 23 % more or 125 mm

      Shovel

      Unloading ground clearance at maximum lifting 4715 mm and 3130 mm 34 % more or 1585 mm
      Bucket capacity with top 13 m3 and 5 m3 62 % more or 8 m3
      Brimmed bucket capacity 11 m3 and 4.3 m3 61 % more or 6.7 m3

      Operation

      Front axle / differential fluid volume 360 l. and 85 l. 76 % more or 275 l.
      Rear axle / differential fluid volume 360 l. and 87 l. 76 % more or 273 l.
      Static tipping weight 66140 kg and 20640 kg 69 % more or 45500 kg
      Fuel Capacity 1425 l. and 450 l. 68 % more or 975 l.
      Hydraulic system fluid volume 725 l. and 260 l. 64 % more or 465 l.
      Generator current strength 75 amperes and 50 amperes 33 % more or 25 amperes
      Engine oil volume 132 l. and 34 l. 74 % more or 98 l.
      Cooling system fluid volume 319 l. and 90 l. 72 % more or 229 l.
      Transmission fluid volume 140 l. and 50 l. 64 % more or 90 l.

      Motor

      Cylinders number 12 and 6 50 % more or 6
      Effective power 636.1 kW and 243 kW 62 % more or 393.1 kW
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Displacement 30.5 l. and 15.7 l. 49 % more or 14.8 l.

      Hydraulic system

      Pump bandwidth 405 l/min and 154 l/min 62 % more or 251 l/min

      Neutral reasons:

      Sizes

      Hinge axis maximum height 4430 mm and 6960 mm
      Length with bucket on ground level 9430 mm and 14430 mm
      Between tyres width 3180 mm and 4585 mm
      Height to cab upper part 3750 mm and 5275 mm
      Wheelbase 3700 mm and 5450 mm

      Shovel

      Shovel width 3480 mm and 4815 mm

      Operation

      Working weight 29700 kg and 102880 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 24 degrees and 22 degrees
      Tyre size 26.5-25-24PR (L3) and 45/64-45

      Motor

      Aspiration Turbocharging with intercooler and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Isuzu and Komatsu
      Model CC-6WG1X and SAA12V140ZE-2

      Hydraulic system

      Type of pump gear type pump and variable displacement piston pump
      Overflow valve pressure 20600 kPa and 34315.2 kPa

      Gear box

      Transmission type Torque converter, powershift of intermediate type with automatic switching, computer-controlled and manual gearbox and powershift transmission

      Images

      Sizes

      2. Between tyres width 3180 mm 2. Between tyres width 4585 mm
      3. Height to cab upper part 3750 mm 3. Height to cab upper part 5275 mm
      4. Wheelbase 3700 mm 4. Wheelbase 5450 mm
      5. Clearance 425 mm 5. Clearance 550 mm
      6. Hinge axis maximum height 4430 mm 6. Hinge axis maximum height 6960 mm
      8. Radius at maximum lifting and unloading 1480 mm 8. Radius at maximum lifting and unloading 2450 mm
      1. Length with bucket on ground level 9430 mm 1. Length with bucket on ground level 14430 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3130 mm 7. Unloading ground clearance at maximum lifting 4715 mm