vs.

      John Deere 544E TC vs. John Deere 644G

      12 reasons to buy John Deere 544E TC:

      Sizes

      Hook radius at maximum lifting in folded state 3601 mm and 2092 mm 42 % more or 1509 mm
      Hook radius at maximum lifting in unfolded state 5532 mm and 3527 mm 36 % more or 2005 mm

      Shovel

      Breakout power 92.7 kN and 157.1 kN 41 % less or 64.4 kN

      Operation

      Static bucket tipping load 7685.2 kg and 11896.8 kg 35 % less or 4211.6 kg
      Static tipping forks load 5841.8 kg and 8278.5 kg 29 % less or 2436.7 kg
      Turn radius 4950 mm and 5460 mm 9 % less or 510 mm
      Manipulator static tipping load 3773 kg and 6028.2 kg 37 % less or 2255.2 kg

      Motor

      Torque measured at 1500 rev / min and 1300 rev / min 13 % more or 200 rev

      Hydraulic system

      Lowering time 3.2 sec and 3.5 sec 9 % less or 0.3 sec
      Lifting time 5.8 sec and 6.2 sec 6 % less or 0.4 sec

      Gear box

      Maximum forward speed 39.5 km/h and 34.6 km/h 12 % more or 4.9 km/h
      Maximum reverse gear 27.7 km/h and 22 km/h 21 % more or 5.7 km/h

      23 reasons to buy John Deere 644G:

      Sizes

      Hook height at maximum lifting in folded state 5732 mm and 5338 mm 7 % more or 394 mm
      Unloading ground clearance at maximum lifting 2871 mm and 2816 mm 2 % more or 55 mm
      Hook height at maximum lifting in unfolded state 6985 mm and 6555 mm 6 % more or 430 mm
      Radius at maximum height and unloading 1138 mm and 1063 mm 7 % more or 75 mm
      Fork tines length 1372 mm and 1219 mm 11 % more or 153 mm
      Maximum lifting height 3818 mm and 3804 mm 0 % more or 14 mm
      Clearance 483 mm and 390 mm 19 % more or 93 mm

      Shovel

      Bucket capacity with top 2.9 m3 and 1.7 m3 41 % more or 1.2 m3
      Brimmed bucket capacity 2.4 m3 and 1.6 m3 33 % more or 0.8 m3

      Operation

      Rear differential fluid volume 28.4 l. and 16 l. 44 % more or 12.4 l.
      Hydraulic system fluid volume 115 l. and 76 l. 34 % more or 39 l.
      Generator current strength 95 amperes and 65 amperes 32 % more or 30 amperes
      Fuel Capacity 284 l. and 208.2 l. 27 % more or 75.8 l.
      Cooling system fluid volume 28.5 l. and 24 l. 16 % more or 4.5 l.
      Engine oil volume 24 l. and 17 l. 29 % more or 7 l.
      Transmission fluid volume 14 l. and 9.5 l. 32 % more or 4.5 l.
      Front differential fluid volume 28.4 l. and 16 l. 44 % more or 12.4 l.

      Motor

      Full power 133 kW and 89.5 kW 33 % more or 43.5 kW
      Displacement 7.6 l. and 5.9 l. 22 % more or 1.7 l.
      Effective power 127 kW and 85.8 kW 32 % more or 41.2 kW
      Maximum torque 811 Nm and 465 Nm 43 % more or 346 Nm

      Hydraulic system

      Unloading time 1.8 sec and 1.9 sec 5 % less or 0.1 sec
      Pump bandwidth 263.1 l/min and 175.3 l/min 33 % more or 87.8 l/min

      Neutral reasons:

      Sizes

      Length with bucket on ground level 7100 mm and 7830 mm
      Length with forks on ground level 7630 mm and 8287 mm
      Between tyres width 2365 mm and 2743 mm
      Height to cab upper part 3140 mm and 3420 mm
      Wheelbase 2900 mm and 3200 mm
      Hinge axis maximum height 3750 mm and 4000 mm

      Operation

      Tyre size 15.5-25 and 20.5-25
      Operating voltage 12 V and 12 V
      Working weight 11167.9 kg and 15980 kg
      Rear axle oscillating 22 degrees and 26 degrees

      Motor

      Manufacturer John Deere and John Deere
      Model 6359T and 6076A
      Cylinders number 6 and 6
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Power measured at 2200 rev / min and 2200 rev / min

      Hydraulic system

      Overflow valve pressure 18960.6 kPa and 20684.3 kPa
      Type of pump gear type pump and gear type pump

      Gear box

      Transmission type powershift and powershift
      Forward gears number 4 and 4
      Reverse gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 7100 mm 1. Length with bucket on ground level 7830 mm
      2. Between tyres width 2365 mm 2. Between tyres width 2743 mm
      3. Height to cab upper part 3140 mm 3. Height to cab upper part 3420 mm
      4. Wheelbase 2900 mm 4. Wheelbase 3200 mm
      5. Clearance 390 mm 5. Clearance 483 mm
      6. Hinge axis maximum height 3750 mm 6. Hinge axis maximum height 4000 mm
      7. Unloading ground clearance at maximum lifting 2816 mm 7. Unloading ground clearance at maximum lifting 2871 mm
      9. Fork tines length 1219 mm 9. Fork tines length 1372 mm
      10. Length with forks on ground level 7630 mm 10. Length with forks on ground level 8287 mm
      11. Maximum lifting height 3804 mm 11. Maximum lifting height 3818 mm
      12. Hook height at maximum lifting in folded state 5338 mm 12. Hook height at maximum lifting in folded state 5732 mm
      13. Hook height at maximum lifting in unfolded state 6555 mm 13. Hook height at maximum lifting in unfolded state 6985 mm
      14. Hook radius at maximum lifting in folded state 3601 mm 14. Hook radius at maximum lifting in folded state 2092 mm
      15. Hook radius at maximum lifting in unfolded state 5532 mm 15. Hook radius at maximum lifting in unfolded state 3527 mm