vs.

      Challenger 660 vs. John Deere 9570 STS

      5 reasons to buy Challenger 660:

      Purifying system

      Total purification area 4.4 m2 and 3.6 m2 18 % more or 0.8 m2

      Operation

      Operational weight without attachment 13335.6 kg and 13582.8 kg 2 % less or 247.2 kg

      Motor

      Power 223.7 kW and 197.6 kW 12 % more or 26.1 kW

      Grain reception and processing

      Grain tank volume 10571.7 l. and 7800 l. 26 % more or 2771.7 l.
      Unloading rate 88.1 l/sec and 77.5 l/sec 12 % more or 10.6 l/sec

      2 reasons to buy John Deere 9570 STS:

      Operation

      Fuel Capacity 757 l. and 605.7 l. 20 % more or 151.3 l.

      Motor

      Power measured at 2300 rev / min and 2100 rev / min 9 % more or 200 rev

      Neutral reasons:

      Threshing device

      Rotor diameter 700 mm and 600 mm
      Rotor length 3556 mm and 3130 mm
      Concave zone 1.4 m2 and 0.9 m2

      Supply

      Transporter width 1117.6 mm and 1397 mm

      Motor

      Manufacturer Caterpillar and John Deere

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