vs.

      Case 1221E vs. John Deere 644H High-Lift

      19 reasons to buy Case 1221E:

      Sizes

      Radius at maximum lifting and unloading 1430 mm and 1175 mm 18 % more or 255 mm
      Clearance 510 mm and 461 mm 10 % more or 49 mm

      Shovel

      Brimmed bucket capacity 5.7 m3 and 2.8 m3 51 % more or 2.9 m3
      Bucket capacity with top 5 m3 and 3.3 m3 34 % more or 1.7 m3

      Operation

      Generator current strength 70 amperes and 55 amperes 21 % more or 15 amperes
      Fuel Capacity 470 l. and 341 l. 27 % more or 129 l.
      Hydraulic system fluid volume 340 l. and 117 l. 66 % more or 223 l.
      Engine oil volume 37 l. and 25 l. 32 % more or 12 l.
      Cooling system fluid volume 65 l. and 29 l. 55 % more or 36 l.
      Transmission fluid volume 43 l. and 26 l. 40 % more or 17 l.
      Front axle / differential fluid volume 60 l. and 27 l. 55 % more or 33 l.
      Rear axle / differential fluid volume 60 l. and 27 l. 55 % more or 33 l.
      Static tipping weight 25324.1 kg and 11248 kg 56 % more or 14076.1 kg

      Motor

      Displacement 10.8 l. and 8.1 l. 25 % more or 2.7 l.
      Maximum torque 1674.4 Nm and 1010 Nm 40 % more or 664.4 Nm
      Torque measured at 1400 rev / min and 1300 rev / min 7 % more or 100 rev
      Effective power 238.6 kW and 134.2 kW 44 % more or 104.4 kW
      Full power 249.8 kW and 153 kW 39 % more or 96.8 kW

      Hydraulic system

      Pump bandwidth 482 l/min and 257.4 l/min 47 % more or 224.6 l/min

      5 reasons to buy John Deere 644H High-Lift:

      Shovel

      Unloading ground clearance at maximum lifting 3375 mm and 3230 mm 4 % more or 145 mm

      Operation

      Turn radius 5500 mm and 7590 mm 28 % less or 2090 mm

      Hydraulic system

      Lifting time 6.2 sec and 6.4 sec 3 % less or 0.2 sec

      Gear box

      Maximum forward speed 39 km/h and 34 km/h 13 % more or 5 km/h
      Maximum reverse gear 26.7 km/h and 23.7 km/h 11 % more or 3.0 km/h

      Neutral reasons:

      Sizes

      Hinge axis maximum height 4550 mm and 4569 mm
      Length with bucket on ground level 9690 mm and 8525 mm
      Between tyres width 3270 mm and 2697 mm
      Height to cab upper part 3840 mm and 3400 mm
      Wheelbase 3700 mm and 3200 mm

      Shovel

      Shovel width 3450 mm and 2900 mm

      Operation

      Tyre size 29.5 x 25 and 20.5-25
      Operating voltage 24 V and 24 V
      Rear axle oscillating 26 degrees and 26 degrees
      Working weight 30358.9 kg and 17690 kg

      Motor

      Cylinders number 6 and 6
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Cummins and John Deere
      Model QSM11 and 6081H
      Power measured at 2200 rev / min and 2200 rev / min

      Hydraulic system

      Overflow valve pressure 20615.3 kPa and 24821.1 kPa
      Unloading time 1.4 sec and 1.4 sec
      Lowering time 3 sec and 3 sec

      Gear box

      Forward gears number 4 and 4
      Reverse gears number 3 and 3

      Images

      Sizes

      2. Between tyres width 3270 mm 2. Between tyres width 2697 mm
      3. Height to cab upper part 3840 mm 3. Height to cab upper part 3400 mm
      4. Wheelbase 3700 mm 4. Wheelbase 3200 mm
      5. Clearance 510 mm 5. Clearance 461 mm
      6. Hinge axis maximum height 4550 mm 6. Hinge axis maximum height 4569 mm
      8. Radius at maximum lifting and unloading 1430 mm 8. Radius at maximum lifting and unloading 1175 mm
      1. Length with bucket on ground level 9690 mm 1. Length with bucket on ground level 8525 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3230 mm 7. Unloading ground clearance at maximum lifting 3375 mm