vs.

      Case 621E vs. Komatsu WA95-3

      16 reasons to buy Case 621E:

      Sizes

      Radius at maximum lifting and unloading 1013 mm and 760 mm 25 % more or 253 mm

      Shovel

      Bucket capacity with top 2.3 m3 and 1.1 m3 52 % more or 1.2 m3
      Unloading ground clearance at maximum lifting 2801 mm and 2740 mm 2 % more or 61 mm

      Operation

      Rear axle / differential fluid volume 22 l. and 11 l. 50 % more or 11 l.
      Static tipping weight 10603 kg and 4860 kg 54 % more or 5743 kg
      Fuel Capacity 246 l. and 130 l. 47 % more or 116 l.
      Hydraulic system fluid volume 147.6 l. and 94 l. 36 % more or 53.6 l.
      Cooling system fluid volume 36 l. and 17 l. 53 % more or 19 l.
      Front axle / differential fluid volume 22 l. and 6.5 l. 70 % more or 15.5 l.

      Motor

      Full power 116 kW and 55.9 kW 52 % more or 60.1 kW
      Displacement 6.7 l. and 4.4 l. 34 % more or 2.3 l.
      Maximum torque 689 Nm and 260 Nm 62 % more or 429 Nm
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump bandwidth 171 l/min and 90 l/min 47 % more or 81 l/min

      Gear box

      Forward gears number 4 and 2 50 % more or 2
      Maximum forward speed 38.6 km/h and 20 km/h 48 % more or 18.6 km/h

      10 reasons to buy Komatsu WA95-3:

      Sizes

      Clearance 505 mm and 370 mm 27 % more or 135 mm

      Shovel

      Breakout power 72.5 kN and 103.4 kN 30 % less or 30.9 kN

      Operation

      Generator current strength 80 amperes and 65 amperes 19 % more or 15 amperes
      Turn radius 4040 mm and 5245 mm 23 % less or 1205 mm
      Engine oil volume 16.4 l. and 13.2 l. 20 % more or 3.2 l.

      Motor

      Power measured at 2500 rev / min and 1800 rev / min 28 % more or 700 rev
      Torque measured at 1500 rev / min and 1300 rev / min 13 % more or 200 rev

      Hydraulic system

      Unloading time 1.1 sec and 1.3 sec 15 % less or 0.2 sec
      Lowering time 3.7 sec and 4.7 sec 21 % less or 1.0 sec
      Lifting time 5.7 sec and 6.3 sec 10 % less or 0.6 sec

      Neutral reasons:

      Sizes

      Wheelbase 2900 mm and 2150 mm
      Length with bucket on ground level 7384 mm and 5560 mm
      Hinge axis maximum height 3830 mm and 3445 mm
      Height to cab upper part 3395 mm and 2750 mm

      Shovel

      Shovel width 2602 mm and 2150 mm

      Operation

      Operating voltage 24 V and 12 V
      Rear axle oscillating 24 degrees and 24 degrees
      Tyre size 20.5 R25 and 455/70 R 20 SPT9
      Working weight 12431 kg and 5530 kg

      Motor

      Model Family IV, 667TA/EDB, III Level III certified and 4D 106 E 2
      Manufacturer Case and Komatsu

      Hydraulic system

      Type of pump in the middle position with locking with pressure / flow compensation and Closed Hydraulic Circuit
      Overflow valve pressure 24822 kPa and 19000 kPa

      Gear box

      Transmission type 4 forward / 3 reverse gears proportional with electronic control module and hydrostatic

      Images

      Sizes

      4. Wheelbase 2900 mm 4. Wheelbase 2150 mm
      5. Clearance 370 mm 5. Clearance 505 mm
      6. Hinge axis maximum height 3830 mm 6. Hinge axis maximum height 3445 mm
      8. Radius at maximum lifting and unloading 1013 mm 8. Radius at maximum lifting and unloading 760 mm
      1. Length with bucket on ground level 7384 mm 1. Length with bucket on ground level 5560 mm
      3. Height to cab upper part 3395 mm 3. Height to cab upper part 2750 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2801 mm 7. Unloading ground clearance at maximum lifting 2740 mm