EBRA - Model SU 201 - Precision Seeder
The EBRA SU 201 is a precision seeder for all type of seeds: corn, beet, market gardening, rape seed, soy, beans, cotton... An aluminium disc, driven by the drive-wheel of the seeding unit, selects seeds and distributes them proportionally to the ground- speed of the seeder. This system is simple (only one change of disc to switch from one crop to another), precise (seed by seed to approximately 80% for carrot, gauge 1.6-1.8) and unbelievably versatile: from very small seeds (parsley...) to very large ones (broad beans, large beans and even small bulblets)!
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Details:
Built for difficult conditions
Chassis made of thick steel, notched drive-wheels, “saber-type” seeding coulter with large clearance for all types of soils: the SU 201 is even designed for soils that are coarsely prepared. The seed is led by a tube to the seeding coulter, where it is planted in the ground before being packed by the weighted wheel, then covered with earth by the adjustable skimmer.
Independent seeding units
The seed-distributor plate of each row is driven by the front wheel of the unit. In this way, the seeding units are completely independent of each other: this also allows very easy modification of the number of lines, the spacing between rows, and even allows sowing different crops from one row to another. Each seeding unit can be removed or moved by unscrewing only 2 nuts, which makes the SU 201 particularly scalable.
SEVERAL POINTS SPECIALLY DESIGNED FOR THE USER
This is a widely recognized point - EBRA seeders are simple to use:
- change of seed-plate or adjustment of the density in only a few minutes and without any tools
- precise depth adjustment without tools (on the SU Expert),
- total flexibility of the number of rows, and the spacing between rows - instant emptying outlet.
Technical Specifications
General Description:
- Precision seeder with mechanical distribution by tilted distributor disc;
- from 1 to 8 seeding units, with individual drive, mounted on a beam frame (80 mm X 80 mm)
- Use for a very varied number of seeds, ranging from very small (carrots, parsley) to very large (big beans, broad beans...)
- Sowing capacity: approximately 1,000 m2 per hour, per row (for rows spaced 30 cm apart) e.g. 1 seeder with 4 rows spaced 30 cm apart sows 1 ha in approximately 3 hrs
- Recommended speed: 3 to 4.5 km / hr depending on the seeds (except very large seeds or small bulbs: 1 km/hr)
- 5-litre hopperwith instant emptying system (optional 9 litres or more)
- Rear wheel made of anti-slip notched steel of 2 types: flat or V-shaped wheels on Expert model, flat on Essentiel model
Distribution:
- Sowing blocks with cast iron body, aluminium distributor discs (except for certain special discs which are made of synthetic material)
- Disc driven by conical couple
- Adjustment of density by means of a set of interchangeable sprockets
- Set the inter-row spacing by sliding the seeding units
Seed covering system:
- Covering of seeds by height-adjustable ploughshare sower made of shaped steel
- Depth of sowing regulated by sliding motion of the seed-boot, controlled by depth- screw lever on the Expert models (direct tightening on the downtube on SU Essentiel)
- Covering of seeds by removable and adjustable skimmers
- Packing of seeds by the rear wheel after covering by the skimmers (removable).
The skimmers may be mounted in front of or behind the rear wheel (depending on the chosen wheel model)
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