[{"data":1,"prerenderedAt":293},["ShallowReactive",2],{"spiralflights:\u002Fproducts\u002Fscrew-flight":3,"spiralflights:product-catalogue":128},{"id":4,"title":5,"applications":6,"body":7,"canonicalPath":99,"category":100,"coverImage":100,"date":100,"description":101,"dimensionTable":100,"extension":102,"eyebrow":103,"faq":104,"featuredProductPaths":100,"finalCta":100,"gallery":105,"h1":106,"hero":100,"heroImage":107,"homeFaq":100,"indexable":110,"intro":100,"keywords":111,"locale":100,"manuals":100,"meta":116,"metaTitle":100,"navigation":110,"pageId":117,"pageType":118,"path":119,"process":100,"productFamily":120,"schemaType":121,"seo":122,"solutions":100,"specifications":123,"status":124,"stem":125,"summary":100,"translationKey":100,"updatedAt":126,"videoSection":100,"youtubeVideos":100,"__hash__":127},"pages\u002Fproducts\u002Fscrew-flight\u002Findex.md","Screw Flight Types and Custom Flighting",[],{"type":8,"value":9,"toc":87},"minimark",[10,15,19,23,26,30,33,37,40,44,47,51,54,58,61,65,84],[11,12,14],"h2",{"id":13},"start-with-the-finished-flight-not-a-product-name","Start with the finished flight, not a product name",[16,17,18],"p",{},"The useful choice is rarely between two catalogue labels. Outside diameter, inside diameter, pitch, plate or strip thickness, material grade, hand, finished length and the way the flight connects to a shaft all affect the manufacturing route. A drawing is best, but a worn sample or a complete dimension set can also start the review.",[11,20,22],{"id":21},"continuous-flight-for-an-uninterrupted-helix","Continuous flight for an uninterrupted helix",[16,24,25],{},"Cold-rolled flighting is formed progressively from strip and is suited to work that benefits from repeatable geometry along a continuous length. Mould-wound flighting provides another continuous route when near-equal thickness at the inner and outer edges is important. The correct option depends on the section, material and quantity rather than one method being universally better.",[11,27,29],{"id":28},"sectional-flight-for-larger-or-heavier-geometry","Sectional flight for larger or heavier geometry",[16,31,32],{},"Individual segments are considered when diameter, thickness, material or special features make a continuous route less practical. Segment geometry can be reviewed for later assembly and welding, including the preparation needed at the inside edge, outside edge and segment joint.",[11,34,36],{"id":35},"profiled-and-serrated-edge-options","Profiled and serrated edge options",[16,38,39],{},"A rounded-edge section or a toothed outside edge is not treated as a cosmetic variation. The section profile, edge orientation and finished helix must be shown together. Use the rounded-edge or serrated product page only when that feature is part of the approved drawing.",[11,41,43],{"id":42},"variable-pitch-and-interacting-screw-sets","Variable pitch and interacting screw sets",[16,45,46],{},"A variable-pitch flight needs a complete pitch schedule rather than one nominal pitch. Twin-screw mixing sets add another level of coordination because both hands, shaft centre distance, phase and running clearance must be checked together. These are separate product routes only when the drawing contains those structural requirements.",[11,48,50],{"id":49},"complete-shafted-and-shaftless-assemblies","Complete shafted and shaftless assemblies",[16,52,53],{},"Loose flighting is different from a finished screw assembly. A shafted auger needs the centre member, welds and drive or support interfaces. A shaftless assembly needs its open-centre section, joints, overall length and end connections. These pages create a clearer route for buyers who need a complete replacement component rather than flighting alone.",[11,55,57],{"id":56},"application-specific-parts-need-their-own-checks","Application-specific parts need their own checks",[16,59,60],{},"Vertical beater assemblies and twisted tape inserts appear in this category because they use helical geometry, but they are not interchangeable with conveyor flighting. Replacement parts require information about the original equipment, drive connection and operating duty. Heat-transfer inserts require tube fit, material and temperature information.",[11,62,64],{"id":63},"information-to-send","Information to send",[66,67,68,72,75,78,81],"ul",{},[69,70,71],"li",{},"Outside and inside diameter",[69,73,74],{},"Pitch, thickness, hand and required length",[69,76,77],{},"Material grade or operating environment",[69,79,80],{},"Quantity and whether supply is loose flighting or a complete assembly",[69,82,83],{},"Drawing, sample photographs and application details",[16,85,86],{},"These inputs allow the manufacturing route to be checked before a fixed-size assumption is carried into quotation.",{"title":88,"searchDepth":89,"depth":89,"links":90},"",2,[91,92,93,94,95,96,97,98],{"id":13,"depth":89,"text":14},{"id":21,"depth":89,"text":22},{"id":28,"depth":89,"text":29},{"id":35,"depth":89,"text":36},{"id":42,"depth":89,"text":43},{"id":49,"depth":89,"text":50},{"id":56,"depth":89,"text":57},{"id":63,"depth":89,"text":64},"\u002Fproducts\u002Fscrew-flight\u002F",null,"Compare continuous, sectional and application-specific screw flight routes using geometry, material and assembly requirements.","md","Select by forming route",[],[],"Screw Flights",{"src":108,"alt":109},"\u002Fassets\u002Fsectional-flight.webp","Continuous and sectional screw flight manufacturing examples",true,[112,113,114,115],"screw flight","auger flight","custom screw flight","helical flighting",{},"PC01","category","\u002Fproducts\u002Fscrew-flight","Screw flight","CollectionPage",{"title":5,"description":101},[],"published","products\u002Fscrew-flight\u002Findex","2026-07-24","i8SAgqX_IbhYc2FhKQeZXc-n6D1lXJW5equGHWd0jTE",[129,136,143,150,157,164,171,178,185,192,199,206,213,221,228,235,242,249,256,263,271,278,286],{"category":120,"title":130,"description":131,"image":132,"to":135},"Square-Bar Flexible Auger","A flexible auger made from a square-section profile, with the bar section, coil geometry and installed tube route reviewed as one system.",{"src":133,"alt":134},"\u002Fassets\u002Fproducts\u002Fsquare-bar-flexible-auger.webp","Square-bar flexible auger coils","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fsquare-bar-flexible-auger\u002F",{"category":120,"title":137,"description":138,"image":139,"to":142},"Cold-Rolled Continuous Screw Flight","Cold-formed strip flighting for applications that need continuous, seamless geometry and controlled pitch, diameter and thickness.",{"src":140,"alt":141},"\u002Fassets\u002Fproducts\u002Fcontinuous-cold-rolled-screw-flight.webp","Cold-rolled continuous screw flights in the workshop","\u002Fproducts\u002Fscrew-flight\u002Fcold-rolled-continuous-screw-flight\u002F",{"category":120,"title":144,"description":145,"image":146,"to":149},"Continuous Constant-Thickness Auger Flight","A continuous mould-winding route for multi-pitch flights where material utilization and consistent wall thickness are priorities.",{"src":147,"alt":148},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcontinuous-constant-thickness-auger-flight\u002Fimg_20190319_124340.webp","Continuous constant-thickness auger flight","\u002Fproducts\u002Fscrew-flight\u002Fcontinuous-constant-thickness-auger-flight\u002F",{"category":120,"title":151,"description":152,"image":153,"to":156},"Rounded-Edge Spiral Flight","A helical flight whose rounded edge is part of the specified section, requiring profile dimensions as well as the normal helix geometry.",{"src":154,"alt":155},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F3.webp","Rounded-edge spiral flight sections","\u002Fproducts\u002Fscrew-flight\u002Frounded-edge-spiral-flight\u002F",{"category":120,"title":158,"description":159,"image":160,"to":163},"Sectional Spiral Blade","Single-pitch, equal-thickness helical segments for large diameter, thick plate, wear-resistant or stainless steel flight assemblies.",{"src":161,"alt":162},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fsectional-spiral-blade\u002Fimg_20190118_145344.jpg","Sectional spiral blade segments","\u002Fproducts\u002Fscrew-flight\u002Fsectional-spiral-blade\u002F",{"category":120,"title":165,"description":166,"image":167,"to":170},"Serrated Sectional Flight","A single-pitch helical segment with a toothed outside edge, made only after the tooth form, helix and assembly duty are defined.",{"src":168,"alt":169},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fserrated-sectional-flight\u002F7.jpg","Serrated sectional flight with toothed outer edge","\u002Fproducts\u002Fscrew-flight\u002Fserrated-sectional-flight\u002F",{"category":120,"title":172,"description":173,"image":174,"to":177},"Shafted Auger Assembly","A complete screw component in which the selected flighting is positioned and joined to a centre tube or shaft with drawing-defined ends.",{"src":175,"alt":176},"\u002Fassets\u002Fproducts\u002Fshafted-auger-assembly.webp","Shafted auger assemblies prepared in the workshop","\u002Fproducts\u002Fscrew-flight\u002Fshafted-auger-assembly\u002F",{"category":120,"title":179,"description":180,"image":181,"to":184},"Shaftless Auger Flight Assembly","A self-supporting open-centre helix for projects where the finished screw is specified without a continuous centre pipe.",{"src":182,"alt":183},"\u002Fassets\u002Fproducts\u002Fshaftless-auger-flight-assembly.webp","Open-centre shaftless auger flight assemblies in the workshop","\u002Fproducts\u002Fscrew-flight\u002Fshaftless-auger-flight-assembly\u002F",{"category":120,"title":186,"description":187,"image":188,"to":191},"Twin-Screw Mixing Flight Set","A coordinated pair of helical flights specified as one working set where hand, pitch, phase and clearance must be checked together.",{"src":189,"alt":190},"\u002Fassets\u002Fproducts\u002Fcontinuous-constant-thickness-auger-flight.webp","Matched screw flights for a twin-screw mixing arrangement","\u002Fproducts\u002Fscrew-flight\u002Ftwin-screw-mixing-flight-set\u002F",{"category":120,"title":193,"description":194,"image":195,"to":198},"Twisted Tape Turbulator","A helical tape insert that promotes tube-side swirling and mixing to improve heat transfer in tubular equipment.",{"src":196,"alt":197},"\u002Fassets\u002Fproducts\u002Ftwisted-tape-turbulator.webp","Twisted tape turbulator insert","\u002Fproducts\u002Fscrew-flight\u002Ftwisted-tape-turbulator\u002F",{"category":120,"title":200,"description":201,"image":202,"to":205},"Variable-Pitch Screw Flight","Flighting in which the axial pitch changes along the screw according to an approved schedule rather than remaining constant from end to end.",{"src":203,"alt":204},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fvariable-pitch-screw-flight\u002Fi07_h9bfc65818e624ddbb3cbe6e0194e72aep.jpg_960x960q80.jpg","Variable-pitch screw flights bundled for shipment","\u002Fproducts\u002Fscrew-flight\u002Fvariable-pitch-screw-flight\u002F",{"category":120,"title":207,"description":208,"image":209,"to":212},"Vertical Auger Beater","Heavy-duty vertical auger and related drive components for breaking and distributing livestock manure and organic fertilizer.",{"src":210,"alt":211},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fshafted-auger-assembly\u002F18.webp","Vertical auger beater for a manure spreader","\u002Fproducts\u002Fscrew-flight\u002Fvertical-auger-beater\u002F",{"category":214,"title":215,"description":216,"image":217,"to":220},"Forming machinery","Continuous Screw Flight Cold Rolling Machine","A model-selection page for workshops planning continuous cold-rolled flight production across different strip widths, thicknesses and output targets.",{"src":218,"alt":219},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcontinuous-screw-flight-cold-rolling-machine\u002Fimg_20150530_093735.webp","Continuous screw flight cold rolling machine model range","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fcontinuous-screw-flight-cold-rolling-machine\u002F",{"category":214,"title":222,"description":223,"image":224,"to":227},"Continuous Screw Flight Winding Machine","Continuous mould-winding equipment for equal-thickness screw flights where compact installation and parameter adjustment are useful.",{"src":225,"alt":226},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcontinuous-screw-flight-winding-machine\u002Fimg_20190416_114019.webp","Continuous screw flight winding machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fcontinuous-screw-flight-winding-machine\u002F",{"category":214,"title":229,"description":230,"image":231,"to":234},"GX130-6M Cold Rolling Machine","A continuous screw flight rolling machine for medium strip widths and repeatable output.",{"src":232,"alt":233},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fcontinuous-screw-flight-cold-rolling-machine\u002F30.webp","GX130-6M screw flight cold rolling machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx130-6m-cold-rolling-machine\u002F",{"category":214,"title":236,"description":237,"image":238,"to":241},"GX150-10L Cold Rolling Machine","A higher-capacity machine configuration for wider strip, larger flight diameters and increased throughput.",{"src":239,"alt":240},"\u002Fassets\u002Fcold-rolling-machine.webp","GX150-10L screw flight cold rolling machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx150-10l-cold-rolling-machine\u002F",{"category":214,"title":243,"description":244,"image":245,"to":248},"GX60-4S Cold Rolling Machine","A compact continuous cold-rolling option for narrower strip and smaller flight ranges.",{"src":246,"alt":247},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fgx60-4s-cold-rolling-machine\u002F52.webp","GX60-4S screw flight cold rolling machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx60-4s-cold-rolling-machine\u002F",{"category":214,"title":250,"description":251,"image":252,"to":255},"GX800S Hydraulic Pressing Machine","A hydraulic forming route for sectional spiral blades where larger dimensions, thicker plate or difficult materials need individual control.",{"src":253,"alt":254},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fgx800s-hydraulic-pressing-machine\u002F66.webp","GX800S hydraulic pressing machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx800s-hydraulic-pressing-machine\u002F",{"category":214,"title":257,"description":258,"image":259,"to":262},"Sectional Flight Forming Machine Range","A hydraulic forming-machine family for individual spiral blade blanks, ranging from compact 20-ton equipment to a customizable 240-ton configuration.",{"src":260,"alt":261},"\u002Fassets\u002Fproducts\u002Fsmall-sectional-flight-forming-machine.webp","Small sectional flight hydraulic forming machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fsmall-sectional-flight-forming-machine\u002F",{"category":264,"title":265,"description":266,"image":267,"to":270},"Ground screw equipment","Pipe Tapering Machine and Furnace","A hydraulic tapering process coordinated with induction heating to prepare a steel pipe end for the next ground screw production step.",{"src":268,"alt":269},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fpipe-tapering-machine-and-furnace\u002F81.webp","Pipe tapering machine and induction heating furnace","\u002Fproducts\u002Fground-screw-production-machinery\u002Fpipe-tapering-machine-and-furnace\u002F",{"category":264,"title":272,"description":273,"image":274,"to":277},"Spiral Forming and Welding Machine","A coordinated machine for winding a spiral directly on pipe and welding during the same forming step.",{"src":275,"alt":276},"\u002Fassets\u002Fspiral-welding-process.webp","Spiral forming and welding machine for ground screw production","\u002Fproducts\u002Fground-screw-production-machinery\u002Fspiral-forming-welding-machine\u002F",{"category":279,"title":280,"description":281,"image":282,"to":285},"Flexible auger systems","Flexible Auger Forming Machine","A roller-based machine route for producing flexible auger coils, planned with the incoming profile, target coil and required line components.",{"src":283,"alt":284},"\u002Fassets\u002Fproducts\u002Fflexible-auger-forming-machine.webp","Flexible auger forming machine with multiple roller stations","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fflexible-auger-forming-machine\u002F",{"category":279,"title":287,"description":288,"image":289,"to":292},"Flexible Auger","Flexible spring-steel auger for moving feed, grain, plastics and similar small particulate materials through a tube-based route.",{"src":290,"alt":291},"\u002Fassets\u002Fproducts\u002Fflexible-auger.webp","Flexible auger for automatic feed systems","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fflexible-auger\u002F",1785311727210]