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AUGERS & SPIRAL FLIGHTING DIVISION
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FORGED SECTIONAL FLIGTHING
For any requirement and application, characterised by accuracy, ease-to-assembly and wear
resistance. The sectors can be manufactured in a wide range of diameters and thicknesses in order to satisfy any customer request both for heavy application such as drilling and agriculture and for accuracy requiring application such as food, chemical and pharmaceutical.
On customer request and drawing, Motridal produces forged sectional flighting having cylindrical or conical diameter, both outer and inner, special shaped, holed, with machining, developed at 360°-180°-90°, supplied sector or mounted on a shaft as complete conveying screws such as helicoidal rods for horizontal and vertical drilling and vertical conical augers.
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Types of flightings: |
Conical or cylindrical sector-forged or mounted on mechanical machining-finished shafts |
Materials: |
carbon steels (S235JR, S275JR, S355JR), stainless steel (AISI 304/1.4301, AISI 316/1.4401), antiwear steels (Hardox 400, Naxtra M700, Creusabro 321 e 4800, other) |
Thickness: |
3 ÷ 60 |
Diameter: |
20 ÷ 3000 |
Pitch: |
20 ÷ 3000 |
Application fields: |
agriculture, drilling, environmental technologies and renewable resources (water, biomass, pellet, etc.), agricultural drillings, manure spreaders, food sector, plants for oil and wine industry, fruit and tomato-processing plants, chemical, pharmaceutical, dispenser, bio-combustible heating (ash, pellet), water-turbines for hydro mini-plants. |
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