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Optimer L Trailed Stubble Cultivator v3

KUHN Optimer L Trailed Stubble Cultivator

Quality stubble incorporation is a fundamental step in reactivating soil life and guaranteeing the best profitability for the following crop. For this purpose, KUHN offers OPTIMER independent disc stubble cultivators, available from 3 to 12.5 metres working width, combining intensive mixing, high speed and easy adjustment.

The OPTIMER L range has 510 mm diameter discs, with small or large notches, mainly dedicated to surface stubble mixing and soil preparation down to 10 cm. Various accessories will allow you to optimise your stubble cultivator to suit your needs.

Features & Benefits

OPTIMER INDEPENDENT DISC HARROWS combine ease of use, field performance and mixing quality.

  • 510 mm diameter disc.
  • Disc arm safety with elastomer blocks ensure stability and uniform stubble incorporation.
  • Maintenance-free disc and roller bearings to avoid downtime.


  L 4000 L 5000 L 6000 L 7500
Min. tractor power (kW/hp) 88/120 110/150 133/180 166/226
Working width (m) 4 5 6 7.5
Transport width (m) <2.55 <2.55 3 3
Number of discs 32 4- 48 60
Working depth (cm) 3 to 10 3 to 10 3 to 10 3 to 10

Call us on 0800 NORWOOD (66 79 663)


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