AS 900 M1

The 7 mm tines take care of the crucial work. They are arranged in a tine spacing of 31.25 mm and in 6 rows. The main focus is on combating unwanted weeds.

Functional Principle

The tines penetrate the soil while harrowing to a maximum depth of 2-3 cm to break up and crumble the upper soil crust. This ensures better soil aeration and the capillarity is interrupted. However, the primary focus is on the control of unwanted weeds. 90 % of the weed germs are decimated naturally by pulling them out of the soil and depositing them to wither.

The scissor folding

There are two folding types for the Tined Weeder AS 900 M1: rigid or scissor folding. Here you can find a list with the differences between the folding options:

Tined Weeder AS 900 M1 rigid

  • Can be demounted to 6 m working width at any time
  • 3.80 m transport height
  • One double-acting folding cylinder
  • One parking support at the rear and two in the front
  • Without mounting bracket mounting option only up to PS 200 M1
  • Net weight: 950 kg

Tined Weeder AS 900 M1 scissor folding

  • Lower transport height of 3.55 m
  • Can be extended to 12 m working width at any time
  • Two double-acing folding cylinders
  • Two parking supports at the rear
  • Without mounting bracket mounting option only up to PS 200 M1
  • Net weight: 1,200 kg


  • Uniform work pattern
  • Independent ground adaptation of each individual section array to ground contours
  • Larger bend angle of the tines for excellent harrow result
  • Constant ground adaptation of the harrow sections through chain suspension
  • Uniform application of pressure by the forks on the harrow sections on undulating ground due to individual suspensions and lateral compensation of each individual fork



  • Possibility to mount 6 mm, 7 mm and 8 mm tines
  • Feeler wheels that can be adjusted to the track width
  • AS 900 is contractable to 6 m


  • 20 mm longer wear tips on the tines - means longer service life
  • Smooth folding due to curve control and longer hydraulic cylinders
  • Lower linkage catch tongue for easier coupling of the harrow
  • Easy central tine adjustment per section due to screwless connection
  • Lateral sections are automatically pivoted in due to parallel guidance

Application Areas of
AS 900 M1

The Tined Weeder in Action

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