vs.

      Komatsu WA50-6 vs. JCB 446ZX

      5 reasons to buy Komatsu WA50-6:

      Operation

      Turn radius 3825 mm and 6554 mm 42 % less or 2729 mm

      Motor

      Power measured at 2400 rev / min and 2200 rev / min 8 % more or 200 rev

      Hydraulic system

      Lifting time 5.7 sec and 5.8 sec 2 % less or 0.1 sec
      Unloading time 1 sec and 1.2 sec 17 % less or 0.2 sec
      Lowering time 3.5 sec and 4.1 sec 15 % less or 0.6 sec

      20 reasons to buy JCB 446ZX:

      Sizes

      Radius at maximum lifting and unloading 1105 mm and 900 mm 19 % more or 205 mm
      Clearance 470 mm and 310 mm 34 % more or 160 mm

      Shovel

      Unloading ground clearance at maximum lifting 2760 mm and 2475 mm 10 % more or 285 mm

      Operation

      Static tipping weight 10434 kg and 2580 kg 75 % more or 7854 kg
      Generator current strength 70 amperes and 40 amperes 43 % more or 30 amperes
      Fuel Capacity 320 l. and 50 l. 84 % more or 270 l.
      Hydraulic system fluid volume 215 l. and 42 l. 80 % more or 173 l.
      Engine oil volume 18.9 l. and 7.5 l. 60 % more or 11.4 l.
      Cooling system fluid volume 40 l. and 7 l. 82 % more or 33 l.
      Front axle / differential fluid volume 69 l. and 4.8 l. 93 % more or 64.2 l.
      Rear axle / differential fluid volume 51 l. and 4.5 l. 91 % more or 46.5 l.

      Motor

      Effective power 138 kW and 28.8 kW 79 % more or 109.2 kW
      Full power 143.9 kW and 29.7 kW 79 % more or 114.2 kW
      Displacement 8.3 l. and 2.2 l. 73 % more or 6.1 l.
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump bandwidth 163 l/min and 46.5 l/min 71 % more or 116.5 l/min

      Gear box

      Forward gears number 4 and 1 75 % more or 3
      Reverse gears number 3 and 1 67 % more or 2
      Maximum forward speed 37.4 km/h and 15 km/h 60 % more or 22.4 km/h
      Maximum reverse gear 24.4 km/h and 15 km/h 39 % more or 9.4 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 4580 mm and 7960 mm
      Hinge axis maximum height 3120 mm and 4107 mm
      Between tyres width 1650 mm and 2702 mm
      Wheelbase 1900 mm and 3300 mm
      Height to cab upper part 2540 mm and 3370 mm

      Shovel

      Shovel width 1690 mm and 2837 mm

      Operation

      Operating voltage 12 V and 24 V
      Working weight 3825 kg and 20635 kg
      Rear axle oscillating 14 degrees and 25 degrees
      Tyre size 15.5/60-18 and 23.5R25 HXA (L3)

      Motor

      Manufacturer Komatsu and JCB
      Model 4D88E-6B and 6CT8.3C

      Hydraulic system

      Overflow valve pressure 20684.3 kPa and 24993.5 kPa

      Gear box

      Transmission type Hydro-Static Transmission and smooth power shifting

      Images

      Sizes

      1. Length with bucket on ground level 4580 mm 1. Length with bucket on ground level 7960 mm
      2. Between tyres width 1650 mm 2. Between tyres width 2702 mm
      3. Height to cab upper part 2540 mm 3. Height to cab upper part 3370 mm
      4. Wheelbase 1900 mm 4. Wheelbase 3300 mm
      5. Clearance 310 mm 5. Clearance 470 mm
      6. Hinge axis maximum height 3120 mm 6. Hinge axis maximum height 4107 mm
      8. Radius at maximum lifting and unloading 900 mm 8. Radius at maximum lifting and unloading 1105 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2475 mm 7. Unloading ground clearance at maximum lifting 2760 mm