vs.

      Komatsu WA900-3 vs. Hyundai HL740-7

      19 reasons to buy Komatsu WA900-3:

      Sizes

      Radius at maximum lifting and unloading 2450 mm and 970 mm 60 % more or 1480 mm
      Clearance 550 mm and 417 mm 24 % more or 133 mm

      Shovel

      Unloading ground clearance at maximum lifting 4715 mm and 2850 mm 40 % more or 1865 mm
      Bucket capacity with top 13 m3 and 2.1 m3 84 % more or 10.9 m3
      Brimmed bucket capacity 11 m3 and 1.8 m3 84 % more or 9.2 m3

      Operation

      Fuel Capacity 1425 l. and 228 l. 84 % more or 1197 l.
      Hydraulic system fluid volume 725 l. and 165 l. 77 % more or 560 l.
      Engine oil volume 132 l. and 16 l. 88 % more or 116 l.
      Cooling system fluid volume 319 l. and 35 l. 89 % more or 284 l.
      Transmission fluid volume 140 l. and 24 l. 83 % more or 116 l.
      Front axle / differential fluid volume 360 l. and 21.2 l. 94 % more or 338.8 l.
      Rear axle / differential fluid volume 360 l. and 21.2 l. 94 % more or 338.8 l.
      Static tipping weight 66140 kg and 9180.7 kg 86 % more or 56959.3 kg
      Generator current strength 75 amperes and 70 amperes 7 % more or 5 amperes

      Motor

      Effective power 636.1 kW and 104.4 kW 84 % more or 531.7 kW
      Full power 668.9 kW and 99.2 kW 85 % more or 569.7 kW
      Displacement 30.5 l. and 5.9 l. 81 % more or 24.6 l.

      Hydraulic system

      Pump bandwidth 405 l/min and 177 l/min 56 % more or 228 l/min

      Gear box

      Maximum reverse gear 28.3 km/h and 25.3 km/h 11 % more or 3.0 km/h

      7 reasons to buy Hyundai HL740-7:

      Shovel

      Breakout power 116.5 kN and 665.9 kN 83 % less or 549.4 kN

      Motor

      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev

      Hydraulic system

      Lifting time 5.5 sec and 11.2 sec 51 % less or 5.7 sec
      Unloading time 1.2 sec and 2 sec 40 % less or 0.8 sec
      Lowering time 2.8 sec and 4.8 sec 42 % less or 2.0 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum forward speed 38.2 km/h and 28 km/h 27 % more or 10.2 km/h

      Neutral reasons:

      Sizes

      Wheelbase 5450 mm and 2900 mm
      Hinge axis maximum height 6960 mm and 33830 mm
      Between tyres width 4585 mm and 2550 mm
      Height to cab upper part 5275 mm and 3260 mm
      Length with bucket on ground level 14430 mm and 7270 mm

      Shovel

      Shovel width 4815 mm and 2550 mm

      Operation

      Operating voltage 24 V and 24 V
      Rear axle oscillating 22 degrees and 24 degrees
      Tyre size 45/64-45 and 20.5-25 16 PR, L3
      Working weight 102880 kg and 11498.6 kg

      Motor

      Manufacturer Komatsu and Cummins
      Model SAA12V140ZE-2 and QSB5.9-C
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging

      Hydraulic system

      Type of pump variable displacement piston pump and open-centered, doubling loop system
      Overflow valve pressure 34315.2 kPa and 21580.6 kPa

      Gear box

      Transmission type powershift transmission and 3 elements, single-stage, single phase
      Reverse gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 14430 mm 1. Length with bucket on ground level 7270 mm
      2. Between tyres width 4585 mm 2. Between tyres width 2550 mm
      3. Height to cab upper part 5275 mm 3. Height to cab upper part 3260 mm
      4. Wheelbase 5450 mm 4. Wheelbase 2900 mm
      5. Clearance 550 mm 5. Clearance 417 mm
      6. Hinge axis maximum height 6960 mm 6. Hinge axis maximum height 33830 mm
      8. Radius at maximum lifting and unloading 2450 mm 8. Radius at maximum lifting and unloading 970 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 4715 mm 7. Unloading ground clearance at maximum lifting 2850 mm