vs.

      John Deere 344H vs. John Deere 644J Waste Pickup Loader

      8 reasons to buy John Deere 344H:

      Shovel

      Breakout power 78 kN and 128.3 kN 39 % less or 50.3 kN
      Unloading ground clearance at maximum lifting 2761 mm and 2670 mm 3 % more or 91 mm

      Operation

      Turn radius 3900 mm and 5490 mm 29 % less or 1590 mm

      Motor

      Power measured at 2400 rev / min and 2200 rev / min 8 % more or 200 rev

      Hydraulic system

      Lifting time 4.4 sec and 5.9 sec 25 % less or 1.5 sec
      Unloading time 1.4 sec and 1.9 sec 26 % less or 0.5 sec

      Gear box

      Maximum forward speed 29 km/h and 23.7 km/h 18 % more or 5.3 km/h
      Maximum reverse gear 29 km/h and 25 km/h 14 % more or 4 km/h

      19 reasons to buy John Deere 644J Waste Pickup Loader:

      Sizes

      Radius at maximum lifting and unloading 1080 mm and 896 mm 17 % more or 184 mm
      Clearance 460 mm and 378 mm 18 % more or 82 mm

      Shovel

      Bucket capacity with top 3 m3 and 1.5 m3 50 % more or 1.5 m3

      Operation

      Engine oil volume 24.5 l. and 12 l. 51 % more or 12.5 l.
      Static tipping weight 16155 kg and 5461 kg 66 % more or 10694 kg
      Cooling system fluid volume 29.5 l. and 17 l. 42 % more or 12.5 l.
      Front axle / differential fluid volume 22 l. and 10.4 l. 53 % more or 11.6 l.
      Generator current strength 80 amperes and 65 amperes 19 % more or 15 amperes
      Rear axle / differential fluid volume 22 l. and 10.4 l. 53 % more or 11.6 l.
      Fuel Capacity 352 l. and 140 l. 60 % more or 212 l.
      Hydraulic system fluid volume 117 l. and 65 l. 44 % more or 52 l.

      Motor

      Effective power 138 kW and 73 kW 47 % more or 65 kW
      Displacement 6.8 l. and 4.5 l. 34 % more or 2.3 l.
      Cylinders number 6 and 4 33 % more or 2
      Maximum torque 1016 Nm and 395 Nm 61 % more or 621 Nm

      Hydraulic system

      Lowering time 2.8 sec and 3 sec 7 % less or 0.2 sec
      Pump bandwidth 257 l/min and 115 l/min 55 % more or 142 l/min

      Gear box

      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1

      Neutral reasons:

      Sizes

      Hinge axis maximum height 3645 mm and 4060 mm
      Length with bucket on ground level 6294 mm and 8530 mm
      Between tyres width 2340 mm and 2770 mm
      Wheelbase 2600 mm and 3200 mm
      Height to cab upper part 3062 mm and 3400 mm

      Shovel

      Shovel width 2400 mm and 2971.8 mm

      Operation

      Operating voltage 12 V and 24 V
      Rear axle oscillating 24 degrees and 26 degrees
      Tyre size 17.5-25 and 23.5 -25
      Working weight 7654.8 kg and 19377 kg

      Motor

      Torque measured at 1400 rev / min and 1400 rev / min
      Manufacturer John Deere and John Deere
      Model 4045T and 6068H
      Aspiration turbocharging and turbocharging / air cooling

      Hydraulic system

      Overflow valve pressure 22994 kPa and 24800 kPa
      Type of pump gear and variable displacement axial piston pump

      Gear box

      Transmission type hydrostatic and automatic transmission system with power gear shifting

      Images

      Sizes

      1. Length with bucket on ground level 6294 mm 1. Length with bucket on ground level 8530 mm
      2. Between tyres width 2340 mm 2. Between tyres width 2770 mm
      3. Height to cab upper part 3062 mm 3. Height to cab upper part 3400 mm
      4. Wheelbase 2600 mm 4. Wheelbase 3200 mm
      5. Clearance 378 mm 5. Clearance 460 mm
      6. Hinge axis maximum height 3645 mm 6. Hinge axis maximum height 4060 mm
      8. Radius at maximum lifting and unloading 896 mm 8. Radius at maximum lifting and unloading 1080 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2761 mm 7. Unloading ground clearance at maximum lifting 2670 mm