Self-sharpening Disc

Excellent Cutting Edge

New Self-sharpening disk, compared to an used one. The diameter decrease but conserve its shape.
New Self-sharpening disk, compared to an used one. The diameter decrease but conserve its shape.

Less Fuel Consumption

 Characteristics: Boron steel. Hardness: 48-54 HRC, contained in boron (0.004%), self-sharpening edges. It preserves the shape of the leading edges.

Warranty: Argselmash guarantees for life any defect of manufacture in all its products. All Argselmash discs are manufactured under strict quality controls ensuring that the hardness is uniform throughout the surface.

Not only is self-sharpening which also KEEPS ITS SHAPE by doing a better job during its lifetime.

Keep Always Its Shape

Disco autoafilable comparado con disco dentado con ala misma cantidad de hectáreas trabajadas y mismo tipo de suelo.

 

During the useful life of the traditional notched disk, while it loses diameter, lose also its attack edges, and their ability to work. On the other hand, with the diameter decrement, the self-shaping disk produces a sawtooth even more aggressive, maintaining and improving its features, giving it greater penetration and removal of soil with an excellent capacity of cutting weeds, thus achieving a longer useful life.

Reduce expenses by doubling fuel economy and man-hours. 

Self-sharpening disk (Left.) compared to a notched disk with the same number of acres and type of soil.
Self-sharpening disk (Left.) compared to a notched disk with the same number of acres and type of soil.
Self-sharpening disk (Left.) compared to a notched disk with the same number of acres and type of soil.
Self-sharpening disk (Left.) compared to a notched disk with the same number of acres and type of soil.

Dimensions

DIAMETER THICKNESS CONCAVITY
Inch Inch Inch
20” .158 .197 1.732
22.25” .158 .197 2.165

24”

.197 .236 2.756
26.25” .19 .236 .315 3.228
28.50” .236 .315 3.937
30” .315 .374 .492 4.803
32” .315 .374 .492 4.803
36” .492
5.118

Which Disk Corresponds To Each Harrow? (Europe)

Disk Harrow
D460x4mm Amazone Catros “smooth” 4 holes – diameter 110 mm
D460x4mm Amazone Catros “smooth” 4 holes – diameter 120 mm
D560х6mm БДМ (Discator) “notched”
D560х6mm БДМ (Discator) “notched”
D560х6mm БДМ (Discator) “notched”
D560x6mm БДТМ “Arsheronsk” (Harrow) “notched”
D560x6mm AGRISEM “notched” 4 holes 110 and 4 holes.
D610x6mm Sunflower “notched” KRAUSE 30-220S
D620х6mm Lemken Rubin 349 or 466 (5 holes) “notched” АМА
D620х6mm Lemken Rubin 349 or 467 (6 holes) “notched”
D660x6mm УДА,АГ “notched” 8 holes 11 mm and central hole 62,5 mm
D660x6mm БДТ-3, 7 БДЮ (harrow) “notched” hole 46mm
D660x6mm Gaspardo, GB “notched” holes 41,5х41,5 axis 40
D660x7mm Gaspardo, GB “notched” holes 41х41 axis 40х40
D660x7mm Gaspardo, GB “smooth” holes 41х41 axis 40х40