vs.

      Case 621EXR vs. John Deere 344J

      19 reasons to buy Case 621EXR:

      Sizes

      Radius at maximum lifting and unloading 1029 mm and 830 mm 19 % more or 199 mm

      Shovel

      Bucket capacity with top 2.3 m3 and 1.5 m3 35 % more or 0.8 m3
      Brimmed bucket capacity 2 m3 and 1.2 m3 40 % more or 0.8 m3
      Unloading ground clearance at maximum lifting 3214 mm and 2850 mm 11 % more or 364 mm

      Operation

      Fuel Capacity 246 l. and 159 l. 35 % more or 87 l.
      Hydraulic system fluid volume 147.6 l. and 98 l. 34 % more or 49.6 l.
      Engine oil volume 13.2 l. and 13 l. 2 % more or 0.2 l.
      Cooling system fluid volume 36 l. and 26.5 l. 26 % more or 9.5 l.
      Front axle / differential fluid volume 22 l. and 9.3 l. 58 % more or 12.7 l.
      Rear axle / differential fluid volume 22 l. and 8.7 l. 60 % more or 13.3 l.

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Maximum torque 689 Nm and 395 Nm 43 % more or 294 Nm
      Effective power 109 kW and 73 kW 33 % more or 36 kW
      Displacement 6.7 l. and 4.5 l. 33 % more or 2.2 l.

      Hydraulic system

      Pump bandwidth 171 l/min and 114 l/min 33 % more or 57 l/min
      Unloading time 1.3 sec and 1.5 sec 13 % less or 0.2 sec

      Gear box

      Forward gears number 4 and 2 50 % more or 2
      Reverse gears number 3 and 2 33 % more or 1
      Maximum forward speed 38.6 km/h and 29.9 km/h 23 % more or 8.7 km/h

      9 reasons to buy John Deere 344J:

      Sizes

      Clearance 385 mm and 370 mm 4 % more or 15 mm

      Shovel

      Breakout power 77 kN and 106.4 kN 28 % less or 29.4 kN

      Operation

      Turn radius 4205 mm and 5245 mm 20 % less or 1040 mm

      Motor

      Torque increase 36 % and 33 % 8 % more or 3 %
      Power measured at 2400 rev / min and 1800 rev / min 25 % more or 600 rev
      Torque measured at 1400 rev / min and 1300 rev / min 7 % more or 100 rev

      Hydraulic system

      Lifting time 4.4 sec and 6.3 sec 30 % less or 1.9 sec
      Lowering time 4 sec and 4.7 sec 15 % less or 0.7 sec

      Gear box

      Maximum reverse gear 29.9 km/h and 25 km/h 16 % more or 4.9 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 7792 mm and 6130 mm
      Between tyres width 2523 mm and 1150 mm
      Height to cab upper part 3395 mm and 3023 mm
      Wheelbase 2900 mm and 2600 mm
      Hinge axis maximum height 4243 mm and 3660 mm

      Shovel

      Shovel width 2602 mm and 2400 mm

      Operation

      Rear axle oscillating 24 degrees and 20 degrees
      Tyre size 20.5 R25 and 17.5R25
      Working weight 12521 kg and 8350 kg
      Operating voltage 24 V and 12 V
      Generator current strength 65 amperes and 65 amperes

      Motor

      Manufacturer Case and John Deere
      Model Family IV, 667TA/EDB, III Level III certified and 4045T

      Hydraulic system

      Type of pump in the middle position with locking with pressure / flow compensation and gear type pump
      Overflow valve pressure 24822 kPa and 22980 kPa

      Gear box

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

      Images

      Sizes

      6. Hinge axis maximum height 4243 mm 6. Hinge axis maximum height 3660 mm
      8. Radius at maximum lifting and unloading 1029 mm 8. Radius at maximum lifting and unloading 830 mm
      1. Length with bucket on ground level 7792 mm 1. Length with bucket on ground level 6130 mm
      2. Between tyres width 2523 mm 2. Between tyres width 1150 mm
      3. Height to cab upper part 3395 mm 3. Height to cab upper part 3023 mm
      4. Wheelbase 2900 mm 4. Wheelbase 2600 mm
      5. Clearance 370 mm 5. Clearance 385 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3214 mm 7. Unloading ground clearance at maximum lifting 2850 mm