vs.

      John Deere 9660 STS vs. John Deere 9570 STS

      8 reasons to buy John Deere 9660 STS:

      Purifying system

      Total purification area 4.6 m2 and 3.6 m2 22 % more or 1.0 m2

      Operation

      Fuel Capacity 945 l. and 757 l. 20 % more or 188 l.

      Motor

      Power 227 kW and 197.6 kW 13 % more or 29.4 kW
      Forced pressurization power 252 kW and 222.2 kW 12 % more or 29.8 kW
      Displacement 8.1 l. and 6.8 l. 16 % more or 1.3 l.

      Grain reception and processing

      Discharge auger conveyor length 6.5 m and 5.6 m 14 % more or 0.9 m
      Discharge/unloading height 4.4 m and 4.1 m 7 % more or 0.3 m
      Grain tank volume 8800 l. and 7800 l. 11 % more or 1000 l.

      4 reasons to buy John Deere 9570 STS:

      Threshing device

      Rotor high speed 1300 rev / min and 1000 rev / min 23 % more or 300 rev

      Purifying system

      Low cleaning fan speed 620 rev / min and 500 rev / min 19 % more or 120 rev

      Operation

      Operational weight without attachment 13582.8 kg and 13917 kg 2 % less or 334.2 kg

      Motor

      Power measured at 2300 rev / min and 2200 rev / min 4 % more or 100 rev

      Neutral reasons:

      Threshing device

      Low rotor speed 210 rev / min and 230 rev / min
      Concave zone 1.1 m2 and 0.9 m2
      Rotor diameter 750 mm and 600 mm
      Rotor length 3130 mm and 3130 mm

      Supply

      Transporter width 1397 mm and 1397 mm
      Transporter length 1727 mm and 1727 mm

      Separation/division

      Type of separator turning and turning
      Separation zone 1.5 m2 and 1.3 m2

      Purifying system

      High cleaning fan speed 1200 rev / min and 1200 rev / min

      Motor

      Manufacturer John Deere and John Deere
      Cylinders number 6 and 6

      Grain reception and processing

      Unloading rate 77.5 l/sec and 77.5 l/sec

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