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Wpisany przez Administrator
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środa, 10 sierpnia 2011 10:14 |
Rapid 300-400C/S
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The Rapid range of gravity-feed seed drills has been in production since 1991. The machine employs the well proven Rapid coulter system at its heart, which takes care of the accurate seed placement that is characteristic of all Rapid models.
Choose your approach
Weather conditions, crop and soil types, trash levels and other external factors all have a bearing on how you establish a crop – Rapid can cope with them all. The machine is versatile enough to ensure that you always get your crop drilled in the most efficient way from ploughing to direct-drilled.
Timing is everything
Crop establishment is all about timing and if your machinery allows, you can ensure that the seed gets away to the best start possible. With Rapid, the job gets done first time every time and on time. Its hectare-hungry performance ensures that when conditions are right, large areas can be established.
Be fast, but stay accurate
Usually, speed is associated with a loss in performance and accuracy. Not here. Rapid allows you to be more accurate than ever, with precision calibration, metering and depth control. All seeds are placed in exactly the right place at the right rate.
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Strefy pracy
Wał między-kołowy
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Dostępny w opcji wał między-kołowy pivot pacer składa się z dwóch par skrętnych kół i spełnia dwie podstawowe funkcje:
- Poprawia konsolidację gleby w centralnej części maszyny
- Promień skrętu podczas nawrotów jest jeszcze mniejszy
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Narzędzia przednie
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System Crossboard
System Crossboard składa się z dwóch rzędów zębów typu Crossboard. Odpowiednio wyprofilowane zęby uprawiają bardzo agresywnie. Ponieważ zęby nie wyciągają kamieni na powierzchnię system ten polecany jest na zakamienione pola oraz na pola po orce.
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System Agrilla Crossboard
System Agrilla Crossboard składa się z jednego lub dwóch rzędów zębów Agrilla w połączeniu z rzędem zębów Crossboard. System Agrilla to doskonałe rozwiązanie w przypadku uprawy gleb lżejszych, kiedy trzeba dokładnie wzruszyć glebę, albo na glebach o twardej zaskorupionej powierzchni. Zęby Agrilla efektywnie rozcinają i rozluźniają znaczne ilości gleby, która następnie zostaje rozbija przez włókę Crossboard. System Agrilla skutecznie przerywa parowanie wody, wyrównuje pole po orce.
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System Disc Crossboard
System Disc Crossboard to najbardziej wszechstronne narzędzie w maszynach produkcji Väderstad. Jest najczęściej wybierane przez użytkowników. Składa się z dwóch rzędów dysków o średnicy 410 mm, energicznie tnących glebę podczas uprawy. Talerze Systemu Disc w połączeniu z włóką Crossboard uprawiają nawet najtwardsze gleby. Jest doskonałym narzędziem do siewu bezpośredniego, do siewu bez orki z licznymi resztkami pożniwnymi, do siewu po orce, a nawet wówczas, gdy wymagane są niezwykle intensywne prace uprawowe.
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Coulters
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Sharp Seed Discs
The scalloped discs (410 mm diameter) of special hardened steel work aggressively in the soil. The discs cut powerfully down into the soil and provide Rapid with its ability to drill in the most variable conditions. The discs and seed coulters efficiently clear straw from the seed slits. No pan is created during cultivation and the discs do not have to be adjusted to maintain drilling depth. |
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Consolidation
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OffSet increases capacity
OffSet means that alternate wheels in the packer roll have been displaced 190 mm backwards on a separate axle. This creates a channel between alternate wheels through which soil and harvest trash can flow and pass out behind the seed drill. This prevents soil walling up in front of the wheel row, which is an advantage on very light soils. OffSet also allows drilling under much tougher conditions and gives the drill a lower draught requirement. |
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Brona posiwna
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| The rearward element of the Rapid drill features a heavy duty following harrow, for effective removal of press marks created by the drill, to achieve final breakdown of surface clods, provide extra consolidation to the surface of the seedbed and prevent capping.
Kąt natarcia brony może być dostosowany do panujących warunków.
This facility permits fine-tuning of the amount of cultivation and consolidation achieved by the harrow, while at the same time allowing varying levels of crop residue to be dealt with.
Zęby brony rozluźniają glebę pomiędzy rzędami wysianych nasion, więc nie ma ryzyka, że wyciągną na powierzchnię nawet bardzo płytko wysiane nasiona.
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Hot spot
Bout and Pre-Emergence Markers
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| The pre-emergence marker is operated automatically when using the tramline function of the drill. The discs leave a clearly visible mark for following operations and can be adjusted for position and cultivation effect. |
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Metering System
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| Gearboxes are used to control the seed rate, are step-less in their operation and can be fitted with electronic control for varying seed rate on the move. Metering of seed volumes down to 1 kg/ha can be achieved with good precision. |
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Unique depth control
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Not sensitive to Stones
The depth control system on the Rapid drill gives the seed coulters a smooth and stable passage even in stony conditions. The rubber suspension allows each individual disc to rebound by up to 15 cm to avoid damage during collisions with stones. This gives good protection and extends the lifetime of seed discs, seed coulters and bearings. In addition, Rapid discs do not draw up stones in the same way that tines do, which is a great advantage when drilling on stony ground. |
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Hardwearing rubber suspension
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| The maintenance-free and practically indestructible rubber suspension absorbs impacts and collisions, which markedly increases the lifetime of discs and bearings and therefore of the entire drill. It is also one of the secrets behind the Rapid drill's renowned resistance to stones. |
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Bearings/seals
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Improved bearing increases efficiency
Rapid bearing units has improved bearings/seals that allow the greasing interval to be increased to 200 hectare per metre working width, compared with the previous 100 ha/m. On a 4 metre machine this means an impressive working capacity of 800 hectares before greasing is needed. |
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Half-drill shutoff
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Half the working width of the drill can be achieved by a simple adjustment of the drill. At the same time, the exact dose is maintained. This is very useful when e.g. drilling on irregularly shaped fields to avoid double drilling and crop lodging. On Combi models, both fertiliser and seed metering can be shut off.
The hopper size is between 2900-4200 litres depending on working width of the machine. |
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