Spring harrow Agrispring
Spring harrows are designed for mechanical destruction of weeds in fields using spring tines. Support wheels allow you to adjust the working height. The harrow can be used not only to neutralize weeds, but also to destroy soil crust, which increases the efficiency of nutrient absorption, stimulates the development of plant roots, and improves soil aeration.
Mounted harrows
Trailed
Loosens the soil.
Improves the access of nutrients, as a result of which plants develop more intensively.
Activates soil aeration.
The teeth of the harrow loosen the soil, destroy the soil crust, destroy capillaries formed in the surface compacted layers of the soil, which prevents moisture from evaporating through them, moisture is retained at the roots, ensuring better air circulation and oxygen penetration to the roots.
A spring harrow can be used to care for meadows: to destroy molehills and loosen turf.
Cautious and careful influence on crops of cultivated plants:
– adjustable angle of attack of teeth
– vibration of teeth during operation
– small distance between individual tracks
Savings on herbicides:
Destroys weeds. With timely use of the unit, small weeds and weeds in the white thread stage are pulled out and shaken, while stronger cultivated plants remain intact.
The overall infestation of the field with weeds is reduced without the use of chemical weed control agents.
The teeth are made of special wear-resistant steel, are not subject to deformation, tooth diameter is 10 mm.
Ease of transportation on public roads:
The harrow sections are folded into transport position hydraulically from the tractor cab.
Sections of the machine have independent suspension. It is also possible to adjust the angle of attack of the spring fingers.
The springs can be aligned to the soil surface at the desired angle of attack. The vibration of the spring tooth provides a self-cleaning effect. Such harrows operate at speeds from 10 to 15 km/h. The harrow has a sectional design, which allows it to follow the topography of the soil.
| Parameters | 6 | 9 | 12 | 14 | 17 | 23 |
| Working width, m | 6 | 9 | 12 | 13,5 | 16,5 | 22,5 |
| Aggregation system | hinged | attached | ||||
| Required tractor power, hp. | 60 | 80 | 120 | 80 | 1120 | 150 |
| Processing depth, cm | 2-9 | |||||
| Tooth diameter, mm | 7,10,12 | |||||
| Tooth angles | 15,30,45, 60,75,90 | |||||
| Operating speed, km/h | 8-15 | |||||
| Total weight, kg. | 770 | 1100 | 1550 | 2000 | 2400 | 2900 |
| Dimensions in working position, cm Length Width Height | 2100 6100 1100 | 2100 9150 1100 | 2100 1200 1300 | 7750 13500 850 | 7750 16500 850 | 8100 22500 850 |
| Dimensions in transport position, cm Length Width Height | 2100 3000 2750 | 2100 3000 3600 | 2100 3000 3600 | 9500 3000 2650 | 11000 3000 2650 | 16100 3000 2650 |
As standard, the unit has a spring tooth with a diameter of 10 mm and a tooth length of 510 mm
STRIEGEL
The diameter of the single harrow spring is 6, 7 or 8 mm. It can be equipped with a spring tooth of various configurations.
The harrow can be used not only to neutralize weeds, but also to destroy soil crust, which increases the efficiency of nutrient absorption, stimulates the development of plant roots, and improves soil aeration. Support wheels allow you to adjust the working height.
When harrowing, the harrow teeth sink into the soil no more than 2-3 cm, this is quite enough to destroy the layer of dense soil crust and crush it. This improves soil gas exchange and destroys capillarity. However, the main focus is on controlling unwanted weeds. As the tines move across the soil, weeds that are in the germination phase (white thread stage) are pulled out of the soil and remain on the surface. There they dry out and die. This reduces weeds by about 90%.
