CORSA CN Seeding Bar

Home Seeding and fertilisation Seed drills CORSA CN Seeding Bar

A SEEDING BAR SUITABLE FOR ANY CONDITIONS

The mounted CORSA CN seeding bar is available with a working width of 6-9 metres. The seeding bar is suitable for connection in the three-point hitch of the tractor or the COMBO SYSTEM CS, FERTI-CART FC air-carts, or the front FERTI-BOX FB_F hoppers, or other equipment. The seeding bar can be used in establishing densely seeded crops (cereals, rape, grass, catch crop) into prepared soil where emphasis is placed on quality crop establishment and high throughputs.

6-9 m

150-250 hp

Key properties

A mounted seeding bar for connection in the three-point hitch of the towing vehicle.

A SEEDING BAR FOR ANY CONDITIONS

The CORSA CN seeding bar continues working where other seed drills stop.

The mounted CORSA CN seeding bar is designed for establishing crops in soil that has been at least partially prepared. The seeding bar frame holds the individual double-disc drill coulters. Since there is no disc section for soil preparation, the CORSA CN seeding bar is also suitable for establishing crops in extreme conditions because there is not risk of clogging of the disc section.

MAINTENANCE-FREE PARALLELOGRAMGUIDED DOUBLE DISC COULTER

For even placement of seeds at a constant depth level.

The double-disc drill coulters are attached to the seeding bar frame with a parallelogram. That allows the individual drill coulters to perfectly contour the terrain and place seeds evenly at a constant depth level along the entire working width.

TWO INTER-ROW SPACING OPTIONS

12.5 or 16.7 centimetres.

The CORSA CN versatile seeding bar can be equipped, as standard, with drill coulters with an inter-row spacing of 12.5 cm suitable for cropping systems with a high ratio of cereals in the crop rotation. The inter-row spacing of 16.7 cm is suitable for seeding with large quantities of crop residue on the surface.

SEEDING AT VARIOUS DEPTH LEVELS, OR IN EVERY OTHER ROW

Establish subsidiary crop or forage crop.

The specially designed distribution head also allows seeding two crops at the same time, or seeding in every other row, with an inter-row spacing of 25 or 33 centimetres. This solution is suitable for establishing oilseed rape crop. When using the CORSA CN seeding bar for seeding two crops in every other row, you can place each crop at a different depth level. The drill coulter support wheel can be set at various depth with a spacing of 20 mm. Adjusting every other support wheel sets a different seeding depth in the even coulters than in the odd coulters

SEEDING AT VARIOUS DEPTH LEVELS, OR IN EVERY OTHER ROW

FLOW SENSORS

Keep track of the throughput of each drill coulter.

The seed drill can be equipped with flow sensors on request. The device ensures that if a drill coulter gets clogged, the information is displayed on the screen. That guarantees maximum seeding precision.

EXCELLENT SEED PLACEMENT

Precisely designed drill coulter.

The double-disc seed drill with an offset disc cuts crop residue and creates a clean and prepared groove for even seed placement. There is either a standard, or carbide scraper between two discs. The seeds are then covered with fine soil and pressed down into the soil by the depth wheel. The depth wheel is available in two sizes: 330×50 mm and 330×65 mm.

SETTING OPTIONS

Of the drill coulter pressure and seed placement depth.

Setting of the drill coulter pressure
Setting the drill coulter depth

It is possible to set various drill coulter pressure according to the soil conditions. The pressure is set hydraulically or mechanically.

The double-disc drill coulter can place seeds or fertiliser at a depth of up to 8 cm. The working depth can be regulated hydraulically or mechanically.

COMBINATION WITH MULTI-PURPOSE TANKS

The CORSA CN mounted seeding bar can be connected with BEDNAR tanks. Precise seed placement is provided by the pressurised BEDNAR design that guarantees precise batching, even in the case of larger seeding or fertiliser amounts.

FERTI-BOX FB_F
COMBO SYSTEM CS
FERTI-CART FC

The FERTI-BOX FB_F mounted front hopper has a capacity of 1,900-2,200 litres. Fertiliser is pneumatically distributed from the front hopper to the distribution head on the seeding bar.

The COMBO SYSTEM CS is double-chamber air-cart which has a total capacity of 5,000 litres. The seeding bar can be connected on its three-point hitch. The double-chamber hopper design enables seeding two types of seeds at the same time, or applying fertiliser into inter-rows together with seeding.

The FERTI-CART FC air-cart has a capacity of 3,500 litres. The CORSA CN seeding bar can easily be connected on its three-point hitch. FERTI-CART FC can be equipped with a tensometric weighing system on request.

ARE YOU INTERESTED IN THIS MACHINE? DO YOU HAVE A QUESTION?

Do not hesitate to contact us or find the dealer for your area.

Machine description

A concise summary of the main working parts of the seeding bar.

CORSA CN Seeding Bar

Take a look at your future machine.

Seeding bar

Formed by double-disc drill coulters mounted on a parallelogram for perfect terrain contouring. Optional inter-row spacing of 12.5 or 16.7 cm.

Side markers

Used for making the guiding mark for continuous follow-up of the individual row widths when the tractor is not equipped with GPS navigation.

Double-disc drill coulter

The drill coulter is attached to the seeding bar frame with a parallelogram. The system perfectly keeps the set working depth along the entire width of the machine.

Distribution head

Offers the option to deactivate a half of the working width.

Front support wheels

Provide perfect terrain contouring and keep the seeding bar at the set working depth.

OUR INNOVATIVE TECHNOLOGIES

DRILL COULTER PSP SYSTEM

The double-disc drill coulters are attached to the seeding bar frame with a parallelogram. The design provides perfect terrain contouring and even seed placement at the same depth along the entire width of the machine.

DOUBLE EDGE DRILL COULTERS

The machine moves away from the ideal line and wobbles when seeding. That creates increased gaps, or so-called “eyes” between the individual rides in the field (with standard arrangement of the drill coulters). All those deficiencies are eliminated with our innovative design – the double edge drill coulters. When there is a deviation from the ideal line, the growth is only thinned locally without any significant gaps, or eyes“.

WHAT DO THE FARMERS HAVE TO SAY?

“I like the seeding bar. It helps us manage seeding by the agronomical deadlines and it also helped us expand the use of the COMBO-SYSTEM cart, which we use in connection with other BEDNAR machines.”

Václav Ryšavý, Machine Operator
Unčovice Farming Cooperative

Accessories

We know that everyone has different requirements for the optional machine equipment and its expected use. Therefore, you can specify your CORSA CN mounted seeding bar to precisely match your needs.

Drill coulters

Drill coulters with an inter-row distance of 16.7 cm

The inter-row distance of 16.7 cm provides better material throughput. It is suitable for technologies with larger quantities of crop residue on the surface.

Drill coulters with an inter-row distance of 12.5 cm

The inter-row distance of 12.5 cm offers plants better competitiveness against weeds and improves the engagement of the crop.

CONFIGURE YOUR OWN
CORSA CN Seeding Bar

You are one step closer to your new machine.
You can try all the optional equipment in our configurator,
or read more about it in the brochure.

Configure

AGRONOMICAL GUIDE

CROP ESTABLISHMENT
Each crop requires specific conditions for its establishment, based on the selected soil cultivation technology and weather conditions. Generally, the crop should be established by the specified agronomic deadline to meet all the preconditions for achieving the required yield.

Crop establishment options

Technical data

The table can be navigated by scrolling sideways.

CORSA CN		CN 6000	CN 8000	CN 9000
Working width	m	6	8	9
Transport width	m	3	3	3
Transport length	m	2	2,9	2,9
Drill coulter spacing	cm	12,5 / 16,7	12,5 / 16,7	12,5 / 16,7
Number of drill coulters	pcs	48 / 36	64 / 48	72 / 54
Power demand	hp	150 - 200	180 - 230	200 - 250
Frame type		folding	folding	folding
Total weight*	kg	2 200 - 3 000	2 600 - 3 600	2 800 - 3 800