vs.

      Case 621DXR vs. Komatsu WA50-6

      21 reasons to buy Case 621DXR:

      Sizes

      Radius at maximum lifting and unloading 1017 mm and 900 mm 12 % more or 117 mm
      Clearance 474 mm and 310 mm 35 % more or 164 mm

      Shovel

      Unloading ground clearance at maximum lifting 3232 mm and 2475 mm 23 % more or 757 mm

      Operation

      Generator current strength 70 amperes and 40 amperes 43 % more or 30 amperes
      Fuel Capacity 189.3 l. and 50 l. 74 % more or 139.3 l.
      Hydraulic system fluid volume 113.6 l. and 42 l. 63 % more or 71.6 l.
      Engine oil volume 16.2 l. and 7.5 l. 54 % more or 8.7 l.
      Cooling system fluid volume 24 l. and 7 l. 71 % more or 17 l.
      Front axle / differential fluid volume 22 l. and 4.8 l. 78 % more or 17.2 l.
      Rear axle / differential fluid volume 22 l. and 4.5 l. 80 % more or 17.5 l.
      Static tipping weight 8341.1 kg and 2580 kg 69 % more or 5761.1 kg

      Motor

      Displacement 6.7 l. and 2.2 l. 67 % more or 4.5 l.
      Effective power 101.4 kW and 28.8 kW 72 % more or 72.6 kW
      Cylinders number 6 and 4 33 % more or 2
      Full power 108.9 kW and 29.7 kW 73 % more or 79.2 kW

      Hydraulic system

      Pump bandwidth 171 l/min and 46.5 l/min 73 % more or 124.5 l/min
      Lifting time 5.4 sec and 5.7 sec 5 % less or 0.3 sec

      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 38.6 km/h and 15 km/h 61 % more or 23.6 km/h
      Maximum reverse gear 25.1 km/h and 15 km/h 40 % more or 10.1 km/h

      4 reasons to buy Komatsu WA50-6:

      Operation

      Turn radius 3825 mm and 5175 mm 26 % less or 1350 mm

      Motor

      Power measured at 2400 rev / min and 2000 rev / min 17 % more or 400 rev

      Hydraulic system

      Unloading time 1 sec and 1.5 sec 33 % less or 0.5 sec
      Lowering time 3.5 sec and 5 sec 30 % less or 1.5 sec

      Neutral reasons:

      Sizes

      Length with bucket on ground level 7445 mm and 4580 mm
      Between tyres width 2382 mm and 1650 mm
      Height to cab upper part 3306 mm and 2540 mm
      Wheelbase 2900 mm and 1900 mm
      Hinge axis maximum height 4260 mm and 3120 mm

      Shovel

      Shovel width 2602 mm and 1690 mm

      Operation

      Operating voltage 24 V and 12 V
      Rear axle oscillating 24 degrees and 14 degrees
      Tyre size 20.5x25 L3 and 15.5/60-18
      Working weight 11958.5 kg and 3825 kg

      Motor

      Manufacturer Case and Komatsu
      Model Family III 668TA/M2 and 4D88E-6B

      Hydraulic system

      Overflow valve pressure 172.4 kPa and 20684.3 kPa

      Gear box

      Transmission type 4F / 3R (4 forward / 3 reverse speeds) proportional with electronic control module, with torque measurement, automatic / manual shifting and modulating and Hydro-Static Transmission

      Images

      Sizes

      1. Length with bucket on ground level 7445 mm 1. Length with bucket on ground level 4580 mm
      2. Between tyres width 2382 mm 2. Between tyres width 1650 mm
      3. Height to cab upper part 3306 mm 3. Height to cab upper part 2540 mm
      4. Wheelbase 2900 mm 4. Wheelbase 1900 mm
      5. Clearance 474 mm 5. Clearance 310 mm
      6. Hinge axis maximum height 4260 mm 6. Hinge axis maximum height 3120 mm
      8. Radius at maximum lifting and unloading 1017 mm 8. Radius at maximum lifting and unloading 900 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3232 mm 7. Unloading ground clearance at maximum lifting 2475 mm