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Drawing a length of bar stock over a mandrel forms our helicoid flighting. When a helicoids flight is formed the bar stock crushes, that is, it decreases in width, expands at the section next to the axle and decreases at the outside. The amount this crushes varies with the size of the flight. /Asset/Helicoid.gif
These short pitch screws are recommended for use in inclined screw conveyors of slopes 20° and over. They also are used extensively as feederscrews, especially as the feeder portion of a uniform diameter conveyor screw consisting of a section of short pitch flights and the balance regular pitch. The crosssectional loading of the regular pitch portion of the screw thus is controlled. /Asset/8.gif
Conveyor Screws/Feedscrews
Custom flights and feedscrews in an infinite variety of styles, sizes, materials and applications. From 3/8" OD up to 150" OD. /Asset/Custom-Feedscrews.gifFlight Sectional
Custom flights and feedscrews in an infinite variety of styles, sizes, materials and applications. From 3/8" OD up to 150" OD. /Asset/Sectional-Flights.gifFlight Helicoid
Custom flights and feedscrews in an infinite variety of styles, sizes, materials and applications. From 3/8" OD up to 150" OD.Drawing a length of bar stock over a mandrel forms our helicoid flighting. When a helicoids flight is formed the bar stock crushes, that is, it decreases in width, expands at the section next to the axle and decreases at the outside. The amount this crushes varies with the size of the flight. /Asset/Helicoid.gif
Short Pitch Conveyor Screw
Short Pitch conveyor screws are of regular construction except that the pitch of the flights is made less than the outside diameter of the screw.These short pitch screws are recommended for use in inclined screw conveyors of slopes 20° and over. They also are used extensively as feederscrews, especially as the feeder portion of a uniform diameter conveyor screw consisting of a section of short pitch flights and the balance regular pitch. The crosssectional loading of the regular pitch portion of the screw thus is controlled. /Asset/8.gif