vs.

      Case 621D vs. Case 621E

      10 reasons to buy Case 621D:

      Sizes

      Clearance 474 mm and 370 mm 22 % more or 104 mm

      Shovel

      Breakout power 23237 pound and 23249 pound 0 % less or 12 pound
      Unloading ground clearance at maximum lifting 2806 mm and 2801 mm 0 % more or 5 mm

      Operation

      Engine oil volume 16.2 l. and 13.2 l. 19 % more or 3.0 l.
      Turn radius 5175 mm and 5245 mm 1 % less or 70 mm
      Generator current strength 70 amperes and 65 amperes 7 % more or 5 amperes

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Hydraulic system

      Lifting time 5.4 sec and 6.3 sec 14 % less or 0.9 sec
      Pump bandwidth 171.1 l/min and 171 l/min 0 % more or 0.1 l/min

      Gear box

      Maximum reverse gear 25.1 km/h and 25 km/h 0 % more or 0.1 km/h

      10 reasons to buy Case 621E:

      Operation

      Cooling system fluid volume 36 l. and 24 l. 33 % more or 12 l.
      Static tipping weight 10603 kg and 10176 kg 4 % more or 427 kg
      Fuel Capacity 246 l. and 189 l. 23 % more or 57 l.
      Hydraulic system fluid volume 147.6 l. and 113.6 l. 23 % more or 34.0 l.

      Motor

      Effective power 109 kW and 101.4 kW 7 % more or 7.6 kW
      Full power 116 kW and 110.4 kW 5 % more or 5.6 kW
      Torque measured at 1300 rev / min and 1200 rev / min 8 % more or 100 rev
      Maximum torque 689 Nm and 671.1 Nm 3 % more or 17.9 Nm

      Hydraulic system

      Unloading time 1.3 sec and 1.5 sec 13 % less or 0.2 sec
      Lowering time 4.7 sec and 5 sec 6 % less or 0.3 sec

      Neutral reasons:

      Sizes

      Hinge axis maximum height 3835 mm and 3830 mm
      Height to cab upper part 3306 mm and 3395 mm
      Radius at maximum lifting and unloading 1013 mm and 1013 mm
      Wheelbase 2900 mm and 2900 mm
      Length with bucket on ground level 7036 mm and 7384 mm
      Between tyres width 2382 mm and 2523 mm

      Shovel

      Shovel width 2602 mm and 2602 mm
      Bucket capacity with top 2.3 m3 and 2.3 m3
      Brimmed bucket capacity 2 m3 and 2 m3

      Operation

      Front axle / differential fluid volume 22 l. and 22 l.
      Rear axle / differential fluid volume 22 l. and 22 l.
      Transmission fluid volume 18.9 l. and 18.9 l.
      Operating voltage 24 V and 24 V
      Rear axle oscillating 24 degrees and 24 degrees
      Tyre size 20.5x25 L3 and 20.5 R25
      Working weight 11831 kg and 12431 kg

      Motor

      Model Family III 668TA/M2 and Family IV, 667TA/EDB, III Level III certified
      Manufacturer Case and Case
      Displacement 6.7 l. and 6.7 l.
      Cylinders number 6 and 6
      Torque increase 33 % and 33 %
      Aspiration Turbocharger with air cooling by oncoming air flow and Turbocharging with subsequent air cooling (by a cooling radiator)

      Hydraulic system

      Type of pump in the middle position with locking with pressure / flow compensation and in the middle position with locking with pressure / flow compensation
      Overflow valve pressure 172.4 kPa and 24822 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 4 forward / 3 reverse gears proportional with electronic control module
      Forward gears number 4 and 4
      Reverse gears number 3 and 3
      Maximum forward speed 38.6 km/h and 38.6 km/h

      Images

      Sizes

      2. Between tyres width 2382 mm 2. Between tyres width 2523 mm
      3. Height to cab upper part 3306 mm 3. Height to cab upper part 3395 mm
      4. Wheelbase 2900 mm 4. Wheelbase 2900 mm
      5. Clearance 474 mm 5. Clearance 370 mm
      6. Hinge axis maximum height 3835 mm 6. Hinge axis maximum height 3830 mm
      8. Radius at maximum lifting and unloading 1013 mm 8. Radius at maximum lifting and unloading 1013 mm
      1. Length with bucket on ground level 7036 mm 1. Length with bucket on ground level 7384 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2806 mm 7. Unloading ground clearance at maximum lifting 2801 mm