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Information

2021 Grimme KS Series 75-4

In order to promote uniform ripening of the tubers, haulm reduction can be carried out two to three weeks before harvesting. In addition to preventing the transmission of viral infections from the haulm into the tuber, a good skin set on the tubers can be achieved to improve storability. Instead of or as a supplement to chemical siccation, GRIMME offers a sustainable solution of haulm topping. By using a haulm topper, the haulm of the potatoes is mechanically crushed and deposited between the ridges. Careful placement of the haulm between the ridges is important. Epecially if the stems of the potato plants are to be treated with other herbicides afterwards. A further advantage is the reduced risk of blockage at the intake of the harvester and the resulting increased throughput capacity in case of extreme masses of haulm.

The 4-fold V-belt drive ensures an even transmission of the required torque

Two large cleaning flaps allow an easy cleaning of the inside.

The freewheel in the drive train reduces the load on the PTO shaft and the drive shafts when disengaging at the headlands.

The support wheels are equipped with a spindle for stepless height adjustment. n addition, pendular support wheels can be selected, which allow steering movements.

For safe transport width less than 3 m.

Features may include:

• Drive designed for high haulm amounts or high driving speed

• Easy conversion between front and rear mounting without extra parts

• Deflector plates ensure exact haulm discharge between the rows

• Large diameter flail shaft ensure a good suction and flailing quality on and between the rows

• For an optimum result diverse flail settings are available for various conditions.

• Optimum depth control via infinitely adjustable support wheels and via tractor lifting

• 3-point linkage for front or rear mounting

• Wide angle p.t.o.-shaft

• Heavy duty V-belt drive (4 times)

• Heavy duty gearbox to give up to 1300 rpm rotor speed at 540, 750 or 1000 rpm PTO shaft drive.

• Number of flails: 82 pieces

• Haulm discharge between the rows or to wheelings

• Single driven flail shaft with free wheel

• 2 support wheels fixed or swivel (option)