vs.

      Zettelmeyer ZL602B vs. John Deere 644K Z-Bar

      6 reasons to buy Zettelmeyer ZL602B:

      Sizes

      Clearance 480 mm and 408 mm 15 % more or 72 mm

      Shovel

      Breakout power 40.5 kN and 150.8 kN 73 % less or 110.3 kN

      Operation

      Turn radius 4090 mm and 5570 mm 27 % less or 1480 mm

      Motor

      Power measured at 2300 rev / min and 1700 rev / min 26 % more or 600 rev
      Torque measured at 1800 rev / min and 1400 rev / min 22 % more or 400 rev

      Hydraulic system

      Unloading time 1 sec and 1.4 sec 29 % less or 0.4 sec

      19 reasons to buy John Deere 644K Z-Bar:

      Sizes

      Radius at maximum lifting and unloading 1120 mm and 710 mm 37 % more or 410 mm

      Shovel

      Unloading ground clearance at maximum lifting 2860 mm and 2470 mm 14 % more or 390 mm

      Operation

      Fuel Capacity 352 l. and 60 l. 83 % more or 292 l.
      Engine oil volume 24.5 l. and 10.5 l. 57 % more or 14.0 l.
      Hydraulic system fluid volume 110 l. and 60 l. 45 % more or 50 l.
      Front axle / differential fluid volume 22 l. and 10 l. 55 % more or 12 l.
      Rear axle / differential fluid volume 22 l. and 11 l. 50 % more or 11 l.
      Static tipping weight 15230 kg and 3500 kg 77 % more or 11730 kg
      Generator current strength 80 amperes and 60 amperes 25 % more or 20 amperes

      Motor

      Effective power 173 kW and 42.5 kW 75 % more or 130.5 kW
      Displacement 6.8 l. and 2.7 l. 60 % more or 4.1 l.
      Cylinders number 6 and 4 33 % more or 2
      Maximum torque 1016 Nm and 200.7 Nm 80 % more or 815.3 Nm

      Hydraulic system

      Pump bandwidth 310 l/min and 52 l/min 83 % more or 258 l/min
      Lifting time 5.5 sec and 6 sec 8 % less or 0.5 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 36.6 km/h and 20 km/h 45 % more or 16.6 km/h
      Maximum reverse gear 24.9 km/h and 20 km/h 20 % more or 4.9 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 2630 mm and 3380 mm
      Wheelbase 2000 mm and 3260 mm
      Hinge axis maximum height 3120 mm and 4070 mm
      Length with bucket on ground level 5150 mm and 8140 mm
      Between tyres width 1730 mm and 2875 mm

      Shovel

      Shovel width 1750 mm and 3040 mm

      Operation

      Operating voltage 12 V and 24 V
      Rear axle oscillating 20 degrees and 26 degrees
      Tyre size 12.5-20 and 23.5 R25
      Working weight 4600 kg and 18160 kg

      Motor

      Model KHD BF4 L 1011 FT and 6068H, III Level III certified
      Aspiration turbo + oil/air cooling and Turbocharger with charge air cooler by oncoming air flow

      Hydraulic system

      Overflow valve pressure 22001.2 kPa and 25165.8 kPa
      Lowering time 3 sec and 3 sec

      Gear box

      Transmission type hydrostatic powershift transmission and Powershift transmission of intermediate type

      Images

      Sizes

      1. Length with bucket on ground level 5150 mm 1. Length with bucket on ground level 8140 mm
      2. Between tyres width 1730 mm 2. Between tyres width 2875 mm
      3. Height to cab upper part 2630 mm 3. Height to cab upper part 3380 mm
      4. Wheelbase 2000 mm 4. Wheelbase 3260 mm
      5. Clearance 480 mm 5. Clearance 408 mm
      6. Hinge axis maximum height 3120 mm 6. Hinge axis maximum height 4070 mm
      8. Radius at maximum lifting and unloading 710 mm 8. Radius at maximum lifting and unloading 1120 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2470 mm 7. Unloading ground clearance at maximum lifting 2860 mm