Grassland weeder
GRASS-MANAGER

The P-BOX-STI or P-BOX-MD seeding boxes can be mounted on all tined weeders. In addition to various additional options for the seed drill, steps for filling are available.

The line spacing of exact 2.5 cm / 1” has a significant influence on the effect and quality of the operation. Tine fields with 6-rows with 60 tines on 1.5 m / 4.9 ft. fields ensure an effective and efficient weed control. A bigger distance between the tines will leave unworked strips where weeds will continue to grow and the turf will not be aerated.

Due to the solid and strong frame construction the operation of machine and frame is very steady, independently from the working speed. Also on hard soil the tined weeder can apply sufficient pressure on the tines without making the frame swing. In addition, the frame is designed to withstand heavy loads and many seasons of operation without any problems.

The harrow tines are mounted to the harrow sections by plastic tine holders to ensure an exact tine position in driving direction. The spring coil of the tine is mounted below the tine holder to ensure free movement and vibration of the tine. In addition, the tines clean themselves due to the constant movement. A breakage of the tine is almost impossible, because the movement of the tine is not limited or restricted.

The aggressivity of the spring loaded tines on the grassland seeder can be adjusted quickly as required via one central adjustment lever per tine section in 5 positions between ”dragging” or ”on grip” (optionally hydraulic).

The tine tube is torsion-resistant and guarantees the same tine position and the same tine aggressivity over the entire frame length. This is particularly important in hard soil conditions.

Due to the hydraulic folding and/or pivoting of the lateral sections, all working widths remain under the maximum permissible transport width of 3 m / 9.8 ft. On machines with a working width between 4.5 to 9 m / 14.8 to 29.5 ft, the side wings are folded upwards. 9 m / 29.5 ft. machines can be equipped with a double-fold system and a heavy-duty construction, from 12 m / 39.4 ft. this is standard. On all versions a hitching very closely to the tractor is ensured. A reinforced frame is available for the 600, 900 & 1200 models.

A larger working width means greater forces acting on a machine. The triangular bracing on machines with shear folding prevents the side wings from swinging and jumping even at higher working speeds. The tine aggressivity can be adjusted depending on the conditions.

In case of middle matted grassland or middle soil conditions, the tines with a diameter of 8 mm / 0.31″ and a length of 490 mm / 19.3″ are preferable. These tines are also the most used. (standard equipment)

Depending on the working width, the grassland- and reseeding weeders are guided by two or four rubber support wheels. Via the support wheels the working depth of the tines is regulated. They are height-adjustable in the half-hole grid.

By taking away or demounting the stop bar on the wing (only on machines without shear folding) the wing follows the contours of the land surface perfectly.

Hard plastic protection at the connection between the tine section and its holders prevents wear of the steel components and ensures that they do not harm each other. They also ensure good guidance of the tine section, while still allowing adjustment to the terrain.

Frames on machines without shear folding lock mechanically in transport position. The lock is released via a pulling-rope. (only on machines without shear folding)

The hydraulic tine adjustment makes adjustment to the GRASS-MANAGER in changing soil conditions easier. Furthermore, folding to the transport position is more convenient as you can easily put the tines into a flat position. The hydraulic tine adjustment can be retrofitted any time.

Three different pneumatic seeding boxes are optionally available to seed catch or cover crops, undersown crops or small seeds. The P-BOX-STI is electrically driven, the P-BOX-MD mechanically (each with plastic or steel tank) or the front tank JUMBO-SEED also electrically.

In front of the weeder sections a levelling plate can be mounted, which is overload-protected by a leaf spring. This levelling plate is height adjustable and ensures an excellent distribution and levelling of mole hills. In addition, it distributes and levels manure and slurry. (Only up to 6 m / 19.7 ft. working width and for 900 SR and 1200 SR)

For heavily matted grassland or for middle to hard soil conditions, the tines with a diameter of 10 mm / 0.39″ and a length of 490 mm / 19.3″ should be used. These grassland tines are also ideal when used to control meadow panicle in summer. (Only available for frame version SR)

For stony soil, in order not to bring stones to the surface, we recommend the straight tines with a diameter of 8 mm / 0.31” and a length of 490 mm / 19.3”. Tines adjusted “dragging“ protect the turf in wet grassland.

With the front mounting frame the grassland weeder can be used as a rear or front machine.

Warning signs with holder and LED-lights are available to the front as well as to the rear.
(Symbol image – divers variants depending on the design)