ATLAS AE_L Wide Working Width Compact Disc Harrow

Home Tillage Compact Disc Harrows ATLAS AE_L Wide Working Width Compact Disc Harrow

COMPACT DISC HARROW WITH LARGE DISC DIAMETER AND PROVEN TWIN-DISC SYSTEM

The ATLAS AE_L compact disc harrow is designed for working on land with large amounts of crop residues, especially after harvesting maize, sunflowers, or winter rapeseed. The ATLAS AE_L has discs with a diameter of 620 × 6 mm, which are mounted in pairs on an arm (TWIN-DISC system). The disc section stands out with its X-pattern. This innovative technical solution eliminates sideways movement of the machine, known as drifting.

4-16 cm

12.4 m

500-650 hp

Key properties

The ATLAS AE_L wide working width compact disc harrow with large 620 mm diameter discs and an X-pattern disc sections arrangement (X-PRECISE system).

PROVEN DESIGN

Proven TWIN-DISC design for maximum throughput.

ATLAS AE_L offers a unique combination of a compact disc harrow with large 620 mm diameter discs and rubber disc arms protection. The discs work in pairs on a single arm (TWIN-DISC system). Thanks to this solution, the distance between individual arms is greater (50 cm). This means more space for material to pass through. High-quality work without the risk of clogging the machine, even when processing large amounts of organic matter.

X-PRECISE SYSTEM

Perfect tracking keeps the compact disc harrow in the right line

The ATLAS AE_L compact disc harrow has disc sections arranged in the pattern of the letter “X”. This innovative technical solution balances side forces and eliminates side movement of the machine, especially when working on slopes. This enables the disc harrow to precisely follow the tractor. The centre disc guarantees quality processing in the centre of the machine and prevents the risk of formation of ridges. A professional solution for working with maximum precision.

HYDRAULIC ADJUSTMENT

Easy adjustment of working depth as part of the basic equipment of the machine.

The working depth of the ATLAS AE_L compact disc harrow is adjusted by inserting the required number of integrated spacers on the hydraulic cylinders of the rear packers, transport axle, and front support wheels.

NEW DESIGN

To eliminate the formation of ridges in the central section of the harrow.

The ATLAS AE_L has asymmetrical rear packers, which eliminate the risk of creating a central ridge and sufficiently level the surface in the center of the machine. On request, the machine can be equipped with Crushbar levelling bar in the central part of the machine. The perfect solution for high-quality results.

LARGE SPACING BETWEEN SECTIONS

For processing large amounts of material without the risk of clogging.

The ATLAS AE_L is designed to process large amounts of crop residues. For trouble-free operation and to eliminate the risk of machine clogging, even when working in wet conditions, this series offers sufficient distance between the individual working sections. The front and rear rows of the disc section are 120 centimeters apart. The frame’s ground clearance of 65 centimeters ensures trouble-free passage.

FORWARD-OFFSET TRANSPORT AXLE

Contributes to ideal weight distribution.

The ATLAS AE_L wide working width disc harrow has a transport axle positioned in front of the first row of disc sections. This design contributes to ideal weight distribution and allows for higher working speeds. Telescopic side links help to stabilize and balance the forces in the side frames.

TWO FOLDING SIDE FRAMES

The proven BEDNAR wide working width machines concept since 2005.

The machine’s design reduces the number of hydraulic cylinders where pressure loss to the side frames could occur. This solution also contributes to a low number of lubrication points, reduces overall machine wear, and simplifies handling both in the field and during transport. The disc harrow does not exceed the permitted transport width of 3 m and height of 4 m.

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

The main working parts of a wide working width disc harrow, briefly and clearly.

ATLAS AE_L Wide Working Width Compact Disc Harrow

Take a look at your future machine.

Hydraulic parking jack

Ensures easy and safe machine parking.

Drawbar

It ensures safe turning of the machine on headland and allows the side frames to be folded forward.

Forward-offset transport axle

It allows ideal weight distribution of the machine and contributes to the precise adherence to the set working depth thanks to the even downforce on the side frames. Transport tyre dimensions: 600/50–22.5.

Double front support wheels

They are used to set the desired working depth and guarantee excellent contouring of the terrain, including keeping the set working depth. Support wheels dimensions: 400/50–15.

Disc section

Disc section with notched or specially shaped aggressive discs (A-discs) with a diameter of 620 mm and high throughput thanks to the TWIN DISC system (two discs on one arm). Disc arms are protected by rubber blocks.

Levelling bar

The central section of the machine in front of the rear packer can be fitted with CRUSHBAR levelling bar to level the soil surface in the centre of the machine.

Rear packer

The rear packers reclose the soil profile. The asymmetrical rear packer creates a perfectly flat surface in the centre of the machine and prevents the formation of a central ridge.

OUR INNOVATIVE TECHNOLOGIES

RUBBER BLOCKS PROTECTION OF DISC ARMS

The mounting of two discs on one arm provides twice the space for rubber blocks securing. The rubber blocks absorb shocks formed during soil cultivation. The disc section works fast and without maintenance, even in very difficult conditions. The rubber is high quality, with a long service life.

TWIN-DISC MOUNTING SYSTEM

One arm for two discs provides a high material throughput. Crop residue can easily flow through the machine (large quantities of straw, crop residue after grain corn). Most compact disc harrows only have one arm per disc. Such design restricts the flow of material namely in wet conditions, or when there are large quantities of crop residue.

X-PRECISE SYSTEM OF THE DISC SECTION

The unique technical design ensures precise machine guidance in the track. Thanks to that, the entire width of the compact disc harrow is used because there is no drifting of the machine.

MAINTENANCE-FREE BEARINGS

The ball bearings with an oblique contact are closed by two static and one dynamic cassette seal with four sealing ribs, and they move in a solid metal body. The bearings are attached to the disc with six bolts. They are oversized, which ensures a trouble-free operation.

WHAT DO THE FARMERS HAVE TO SAY?

“We chose the ATLAS AE_L compact disc harrow for several reasons. We required a machine with large-diameter discs for the effective incorporation of large quantities of crop residues and catch crops, whilst ensuring sufficient spacing between the disc sections for unimpeded material flow even in challenging conditions. Another important criterion for us was a simple and robust design without unnecessary components that are often prone to failure. The ATLAS AE_L impressed us most of all with its high working performance. On our farm, we use it primarily for deeper tillage after the first stubble cultivation, incorporating large amounts of crop residues, removing catch crops, and working in heavy, wet conditions.”

Ing. Dalibor Vintr
ZEMO, spol. s.r.o.

Accessories

Víme, že každý z vás má jiné požadavky na výbavu stroje a jeho předpokládané pracovní využití. Proto vám umožňujeme naspecifikovat si váš širokozáběrový diskový podmítač ATLAS AE_L přesně tak, jak požadujete.

Rollers and packers

U-RING Packer

U-RING is a steel packer suitable for all types of soil with quality crumbling and low stickiness. The individual rings are U-shaped. Packer diameter 600 mm.

Steel Ring Packer + scrapers

The segmented packer is made of massive steel parts for perfect consolidation, suitable for all types of soil. The individual segments perfectly crumble clods. Packer diameter 600 mm. Weight: 227 kg/m (including scrapers).

SEGMENTED Packer + scrapersSEGMENTED Packer + scrapers

RUBBERPACKER + scrapers

The Rubberpacker is a solid packer made of hard natural rubber, suitable for any conditions. The levelling effect is excellent thanks to the packer weight. Soil adhesion to the packer is almost none thanks to the rubber and scrapers. Packer diameter 590 mm. Weight: 217 kg/m (including scrapers).

RUBBERPACKER pěch + stěrkyRUBBERPACKER pěch + stěrky

V-RING Packer + scrapers

V-RING is a heavy steel packer suitable for intense crumbling and soil consolidation. The packer is suitable for all types of soil. Packer diameter 630 mm. Weight: 169 kg/m (including scrapers).

Other

Levelling bar

The Crushbar levelling bar in the central section of the machine in front of the rear packers levels the soil surface in the central section and eliminates the risk of creating a centre ridge.

Front equipment

Double support wheels

They are used to set the machine working depth. They guarantee excellent performance in the contouring of the terrain and maintaining the set working depth of the machine across its entire working width. Support tyre dimensions: 400/50–15.

Single support wheels

Disc section

Aggressive discs

The specially shaped discs offer superior cutting and mixing effect, penetrating dry soil effectively. With aggressive edges along the circumference, they seamlessly incorporate a large quantity of crop residue. Sharp blades efficiently cut through residue, and the profiled shape ensures optimal soil residue mixing. Available in a diameter of 620 x 6 mm.

Notched discs

The disc section is usually equipped with notched discs, with a diameter of 620 × 6 mm.

CONFIGURE YOUR OWN
ATLAS AE_L Wide Working Width Compact Disc Harrow

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 Brochure

AGRONOMIC ADVISOR

Cultivation Good and fast stubble cultivation is one of the most important operations. According to good agrotechnical practices, it should be carried out as soon as possible after harvesting the crop stand. The cultivation ensures proper soil moisture management and rapid weed emergence, thus preventing later weed growth.

Cultivation

Technical data

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ATLAS AE_L		AE 12400 L
Working width	m	12,4
Transport width	m	3
Transport length	m	9
Transport height	m	4
Number of discs	pcs	99
Working depth of discs*	cm	4 - 16
Working angle of discs	°	front 16 / rear 13
Disc diameter	mm	620
Width of discs	mm	6
Type of disc protection		rubber segments
Disc spacing	cm	25
Distance between two rows of discs	cm	120
Frame clearance	cm	65
Power demand	hp	500 - 650
Hitch type		towing eye 51, 55, 58, 62, 71, 73
Tyre size of support wheels		10.0/75-15.3
Transport tyre dimensions		600/50-22.5
Max. total weight**	kg	13000

*depending on soil conditions **depending on machine equipment

At BEDNAR we work continuously to keep the information on this website accurate, up-to-date and useful. As we are dedicated to improving your experience and best farming performance, some specifications may be enhanced beyond what is currently shown. Complete technical specifications will be confirmed with your authorized BEDNAR representative at the time of ordering.

Spare parts configurator