vs.

      Komatsu WR11-3 vs. Case 721C

      4 reasons to buy Komatsu WR11-3:

      Sizes

      Radius at maximum lifting and unloading 1480 mm and 953 mm 36 % more or 527 mm

      Shovel

      Unloading ground clearance at maximum lifting 3145 mm and 3010 mm 4 % more or 135 mm

      Motor

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

      Gear box

      Maximum reverse gear 30.5 km/h and 27.5 km/h 10 % more or 3.0 km/h

      9 reasons to buy Case 721C:

      Sizes

      Clearance 419 mm and 400 mm 5 % more or 19 mm

      Shovel

      Bucket capacity with top 1.9 m3 and 1.3 m3 32 % more or 0.6 m3

      Operation

      Fuel Capacity 204 l. and 133 l. 35 % more or 71 l.
      Turn radius 5250 mm and 5830 mm 10 % less or 580 mm

      Motor

      Full power 123 kW and 62.5 kW 49 % more or 60.5 kW
      Displacement 8.3 l. and 3.9 l. 53 % more or 4.4 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum forward speed 38.9 km/h and 30 km/h 23 % more or 8.9 km/h

      Neutral reasons:

      Sizes

      Between tyres width 2250 mm and 2530 mm
      Height to cab upper part 3035 mm and 3260 mm
      Wheelbase 2915 mm and 2900 mm
      Hinge axis maximum height 4000 mm and 3810 mm
      Length with bucket on ground level 6485 mm and 6890 mm

      Shovel

      Shovel width 2390 mm and 2620 mm

      Operation

      Tyre size 16.9-24-10PR and 20.5-25 L3
      Working weight 8635 kg and 13439.9 kg

      Motor

      Manufacturer Komatsu and Case
      Model S4D102E and 6T-830

      Gear box

      Reverse gears number 3 and 3

      Images

      Sizes

      6. Hinge axis maximum height 4000 mm 6. Hinge axis maximum height 3810 mm
      8. Radius at maximum lifting and unloading 1480 mm 8. Radius at maximum lifting and unloading 953 mm
      1. Length with bucket on ground level 6485 mm 1. Length with bucket on ground level 6890 mm
      2. Between tyres width 2250 mm 2. Between tyres width 2530 mm
      3. Height to cab upper part 3035 mm 3. Height to cab upper part 3260 mm
      4. Wheelbase 2915 mm 4. Wheelbase 2900 mm
      5. Clearance 400 mm 5. Clearance 419 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3145 mm 7. Unloading ground clearance at maximum lifting 3010 mm