vs.

      Komatsu WA1200-3 vs. Hitachi LX450-7

      17 reasons to buy Komatsu WA1200-3:

      Sizes

      Radius at maximum lifting and unloading 2970 mm and 2025 mm 32 % more or 945 mm

      Shovel

      Unloading ground clearance at maximum lifting 6285 mm and 3330 mm 47 % more or 2955 mm
      Bucket capacity with top 20 m3 and 5.7 m3 71 % more or 14.3 m3
      Brimmed bucket capacity 17.2 m3 and 4.8 m3 72 % more or 12.4 m3

      Operation

      Generator current strength 140 amperes and 110 amperes 21 % more or 30 amperes
      Fuel Capacity 5100 l. and 680 l. 87 % more or 4420 l.
      Hydraulic system fluid volume 1200 l. and 280 l. 77 % more or 920 l.
      Engine oil volume 260 l. and 83 l. 68 % more or 177 l.
      Cooling system fluid volume 500 l. and 156 l. 69 % more or 344 l.
      Transmission fluid volume 350 l. and 85 l. 76 % more or 265 l.
      Front axle / differential fluid volume 670 l. and 180 l. 73 % more or 490 l.
      Rear axle / differential fluid volume 670 l. and 180 l. 73 % more or 490 l.
      Static tipping weight 119793.8 kg and 30890 kg 74 % more or 88903.8 kg

      Motor

      Effective power 1163.3 kW and 331 kW 72 % more or 832.3 kW
      Displacement 60.2 l. and 18.6 l. 69 % more or 41.6 l.
      Cylinders number 16 and 6 62 % more or 10

      Hydraulic system

      Pump bandwidth 1044.8 l/min and 359 l/min 66 % more or 685.8 l/min

      10 reasons to buy Hitachi LX450-7:

      Shovel

      Breakout power 400 kN and 1274.9 kN 69 % less or 874.9 kN

      Operation

      Turn radius 7650 mm and 14330 mm 47 % less or 6680 mm

      Motor

      Power measured at 2050 rev / min and 1900 rev / min 7 % more or 150 rev

      Hydraulic system

      Lifting time 8.5 sec and 13.5 sec 37 % less or 5.0 sec
      Unloading time 2.3 sec and 3 sec 23 % less or 0.7 sec
      Lowering time 4 sec and 5 sec 20 % less or 1 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 km/h and 19.8 km/h 40 % more or 13.2 km/h
      Maximum reverse gear 34 km/h and 22.6 km/h 34 % more or 11.4 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 18200 mm and 11250 mm
      Between tyres width 5710 mm and 3700 mm
      Height to cab upper part 6858 mm and 4230 mm
      Wheelbase 7100 mm and 4100 mm
      Hinge axis maximum height 8830 mm and 5030 mm

      Shovel

      Shovel width 6400 mm and 4050 mm

      Operation

      Operating voltage 24 V and 24 V
      Rear axle oscillating 20 degrees and 24 degrees
      Tyre size 55.5/80-57 and 35/65-33-24PR (L4)
      Working weight 205200.7 kg and 46230 kg

      Motor

      Model QSK60 and S6A3-Y2TAA1
      Manufacturer Cummins and Mitsubishi
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging

      Hydraulic system

      Overflow valve pressure 31371.1 kPa and 20590 kPa

      Gear box

      Transmission type powershift and Powershift Gearbox of planetary type with a solenoid

      Images

      Sizes

      1. Length with bucket on ground level 18200 mm 1. Length with bucket on ground level 11250 mm
      2. Between tyres width 5710 mm 2. Between tyres width 3700 mm
      3. Height to cab upper part 6858 mm 3. Height to cab upper part 4230 mm
      4. Wheelbase 7100 mm 4. Wheelbase 4100 mm
      6. Hinge axis maximum height 8830 mm 6. Hinge axis maximum height 5030 mm
      8. Radius at maximum lifting and unloading 2970 mm 8. Radius at maximum lifting and unloading 2025 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 6285 mm 7. Unloading ground clearance at maximum lifting 3330 mm