[{"data":1,"prerenderedAt":311},["ShallowReactive",2],{"spiralflights:\u002Fproducts\u002Fscrew-flight\u002Fserrated-sectional-flight":3,"spiralflights:product-catalogue":151},{"id":4,"title":5,"applications":6,"body":10,"canonicalPath":84,"category":85,"coverImage":85,"date":85,"description":86,"dimensionTable":85,"extension":87,"eyebrow":88,"faq":89,"featuredProductPaths":85,"finalCta":85,"gallery":102,"h1":5,"hero":85,"heroImage":115,"homeFaq":85,"indexable":118,"intro":85,"keywords":119,"locale":85,"manuals":85,"meta":124,"metaTitle":85,"navigation":118,"pageId":125,"pageType":126,"path":127,"process":85,"productFamily":88,"schemaType":128,"seo":129,"solutions":85,"specifications":130,"status":146,"stem":147,"summary":148,"translationKey":85,"updatedAt":149,"videoSection":85,"youtubeVideos":85,"__hash__":150},"pages\u002Fproducts\u002Fscrew-flight\u002Fserrated-sectional-flight.md","Serrated Sectional Flight",[7,8,9],"Specialist processing screws","Drawing-based mixing or breaking assemblies","Replacement toothed flight segments",{"type":11,"value":12,"toc":75},"minimark",[13,18,22,26,29,33,36,40,43,47],[14,15,17],"h2",{"id":16},"a-separate-edge-geometry","A separate edge geometry",[19,20,21],"p",{},"The serrated outside edge makes this more than a keyword variation of a standard sectional blade. Tooth form, orientation and assembly duty have to be controlled together with the helical segment.",[14,23,25],{"id":24},"tooth-detail-drawing","Tooth-detail drawing",[19,27,28],{},"Provide tooth count or spacing, depth, included angle, root shape and tip condition. Identify where the pattern starts and ends and whether an uncut joining area is required at either end of the segment.",[14,30,32],{"id":31},"helix-and-assembly-drawing","Helix and assembly drawing",[19,34,35],{},"State outside diameter, inside diameter, pitch, thickness, hand and segment quantity. Show the centre tube or shaft and the direction of rotation. Joint and weld details should keep the tooth orientation consistent from one segment to the next.",[14,37,39],{"id":38},"duty-confirmation","Duty confirmation",[19,41,42],{},"Explain what the toothed edge is expected to do in the process and describe the handled material. This information supports drawing review, but final process performance must be evaluated in the buyer's complete equipment.",[14,44,46],{"id":45},"quote-checklist","Quote checklist",[48,49,50,54,57,60,63,66,69,72],"ul",{},[51,52,53],"li",{},"Flight OD, ID, pitch, thickness and hand",[51,55,56],{},"Tooth count, spacing, depth, angle and root form",[51,58,59],{},"Rotation and material-flow direction",[51,61,62],{},"Material grade and wear condition",[51,64,65],{},"Segment quantity and joining position",[51,67,68],{},"Shaft or tube dimensions and weld preparation",[51,70,71],{},"Existing sample or tooth-detail photograph",[51,73,74],{},"Drawing revision and required inspection points",{"title":76,"searchDepth":77,"depth":77,"links":78},"",2,[79,80,81,82,83],{"id":16,"depth":77,"text":17},{"id":24,"depth":77,"text":25},{"id":31,"depth":77,"text":32},{"id":38,"depth":77,"text":39},{"id":45,"depth":77,"text":46},"\u002Fproducts\u002Fscrew-flight\u002Fserrated-sectional-flight\u002F",null,"Sectional screw flight segments with a drawing-defined toothed outer edge for specialist processing assemblies.","md","Screw flight",[90,93,96,99],{"question":91,"answer":92},"Is the tooth pattern a standard size?","No standard pattern is assumed. Tooth count, spacing, depth, angle and tip condition must be shown or approved for the intended assembly.",{"question":94,"answer":95},"Are the teeth formed before or after the helix?","The production sequence is reviewed against the section, tooth detail and final helix. The quotation confirms the agreed process rather than relying on one fixed route.",{"question":97,"answer":98},"What application information is needed?","Describe the processed material, operating direction and the purpose of the serrated edge. This helps identify drawing details that need confirmation without promising process performance.",{"question":100,"answer":101},"Can a normal flight drawing be used?","It must be supplemented with an enlarged tooth detail and the orientation of the serrated edge relative to rotation and material flow.",[103,106,109,112],{"src":104,"alt":105},"\u002Fassets\u002Fproducts\u002Fserrated-sectional-flight-detail.webp","Serrated helical segment fitted around a centre tube",{"src":107,"alt":108},"\u002Fassets\u002Fproducts\u002Fserrated-sectional-flight-gallery-2.webp","Two serrated sectional flight sizes with toothed outside edges",{"src":110,"alt":111},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fsectional-spiral-blade\u002F8.jpg","8",{"src":113,"alt":114},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fserrated-sectional-flight\u002F10.jpg","图片10",{"src":116,"alt":117},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fserrated-sectional-flight\u002F7.jpg","Serrated sectional flight with toothed outer edge",true,[120,121,122,123],"serrated screw flight","toothed sectional flight","serrated spiral blade","cutting edge auger flight",{},"P-SF-09","product","\u002Fproducts\u002Fscrew-flight\u002Fserrated-sectional-flight","Product",{"title":5,"description":86},[131,134,137,140,143],{"label":132,"value":133},"Tooth geometry","Count, pitch, depth, angle and tip condition to be defined",{"label":135,"value":136},"Flight geometry","Outside diameter, inside diameter, pitch, thickness and hand",{"label":138,"value":139},"Segment definition","Single-pitch geometry, quantity and joint positions from the drawing",{"label":141,"value":142},"Material","Required grade and wear duty to be stated for review",{"label":144,"value":145},"Assembly interface","Centre tube, shaft and weld preparation shown by the buyer","published","products\u002Fscrew-flight\u002Fserrated-sectional-flight","A single-pitch helical segment with a toothed outside edge, made only after the tooth form, helix and assembly duty are defined.","2026-07-24","np_PAAglsLn7jPjDq65MvPtcgiNLDou-QaCwS7yZ6-s",[152,159,166,173,180,187,189,196,203,210,217,224,231,239,246,253,260,267,274,281,289,296,304],{"category":88,"title":153,"description":154,"image":155,"to":158},"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":156,"alt":157},"\u002Fassets\u002Fproducts\u002Fsquare-bar-flexible-auger.webp","Square-bar flexible auger coils","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fsquare-bar-flexible-auger\u002F",{"category":88,"title":160,"description":161,"image":162,"to":165},"Cold-Rolled Continuous Screw Flight","Cold-formed strip flighting for applications that need continuous, seamless geometry and controlled pitch, diameter and thickness.",{"src":163,"alt":164},"\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":88,"title":167,"description":168,"image":169,"to":172},"Continuous Constant-Thickness Auger Flight","A continuous mould-winding route for multi-pitch flights where material utilization and consistent wall thickness are priorities.",{"src":170,"alt":171},"\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":88,"title":174,"description":175,"image":176,"to":179},"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":177,"alt":178},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Frounded-edge-spiral-flight\u002F3.webp","Rounded-edge spiral flight sections","\u002Fproducts\u002Fscrew-flight\u002Frounded-edge-spiral-flight\u002F",{"category":88,"title":181,"description":182,"image":183,"to":186},"Sectional Spiral Blade","Single-pitch, equal-thickness helical segments for large diameter, thick plate, wear-resistant or stainless steel flight assemblies.",{"src":184,"alt":185},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fsectional-spiral-blade\u002Fimg_20190118_145344.jpg","Sectional spiral blade segments","\u002Fproducts\u002Fscrew-flight\u002Fsectional-spiral-blade\u002F",{"category":88,"title":5,"description":148,"image":188,"to":84},{"src":116,"alt":117},{"category":88,"title":190,"description":191,"image":192,"to":195},"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":193,"alt":194},"\u002Fassets\u002Fproducts\u002Fshafted-auger-assembly.webp","Shafted auger assemblies prepared in the workshop","\u002Fproducts\u002Fscrew-flight\u002Fshafted-auger-assembly\u002F",{"category":88,"title":197,"description":198,"image":199,"to":202},"Shaftless Auger Flight Assembly","A self-supporting open-centre helix for projects where the finished screw is specified without a continuous centre pipe.",{"src":200,"alt":201},"\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":88,"title":204,"description":205,"image":206,"to":209},"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":207,"alt":208},"\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":88,"title":211,"description":212,"image":213,"to":216},"Twisted Tape Turbulator","A helical tape insert that promotes tube-side swirling and mixing to improve heat transfer in tubular equipment.",{"src":214,"alt":215},"\u002Fassets\u002Fproducts\u002Ftwisted-tape-turbulator.webp","Twisted tape turbulator insert","\u002Fproducts\u002Fscrew-flight\u002Ftwisted-tape-turbulator\u002F",{"category":88,"title":218,"description":219,"image":220,"to":223},"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":221,"alt":222},"\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":88,"title":225,"description":226,"image":227,"to":230},"Vertical Auger Beater","Heavy-duty vertical auger and related drive components for breaking and distributing livestock manure and organic fertilizer.",{"src":228,"alt":229},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fshafted-auger-assembly\u002F18.webp","Vertical auger beater for a manure spreader","\u002Fproducts\u002Fscrew-flight\u002Fvertical-auger-beater\u002F",{"category":232,"title":233,"description":234,"image":235,"to":238},"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":236,"alt":237},"\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":232,"title":240,"description":241,"image":242,"to":245},"Continuous Screw Flight Winding Machine","Continuous mould-winding equipment for equal-thickness screw flights where compact installation and parameter adjustment are useful.",{"src":243,"alt":244},"\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":232,"title":247,"description":248,"image":249,"to":252},"GX130-6M Cold Rolling Machine","A continuous screw flight rolling machine for medium strip widths and repeatable output.",{"src":250,"alt":251},"\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":232,"title":254,"description":255,"image":256,"to":259},"GX150-10L Cold Rolling Machine","A higher-capacity machine configuration for wider strip, larger flight diameters and increased throughput.",{"src":257,"alt":258},"\u002Fassets\u002Fcold-rolling-machine.webp","GX150-10L screw flight cold rolling machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx150-10l-cold-rolling-machine\u002F",{"category":232,"title":261,"description":262,"image":263,"to":266},"GX60-4S Cold Rolling Machine","A compact continuous cold-rolling option for narrower strip and smaller flight ranges.",{"src":264,"alt":265},"\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":232,"title":268,"description":269,"image":270,"to":273},"GX800S Hydraulic Pressing Machine","A hydraulic forming route for sectional spiral blades where larger dimensions, thicker plate or difficult materials need individual control.",{"src":271,"alt":272},"\u002Fimages\u002Fspiralflights\u002Fproducts\u002Fgx800s-hydraulic-pressing-machine\u002F66.webp","GX800S hydraulic pressing machine","\u002Fproducts\u002Fscrew-flight-forming-machine\u002Fgx800s-hydraulic-pressing-machine\u002F",{"category":232,"title":275,"description":276,"image":277,"to":280},"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":278,"alt":279},"\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":282,"title":283,"description":284,"image":285,"to":288},"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":286,"alt":287},"\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":282,"title":290,"description":291,"image":292,"to":295},"Spiral Forming and Welding Machine","A coordinated machine for winding a spiral directly on pipe and welding during the same forming step.",{"src":293,"alt":294},"\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":297,"title":298,"description":299,"image":300,"to":303},"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":301,"alt":302},"\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":297,"title":305,"description":306,"image":307,"to":310},"Flexible Auger","Flexible spring-steel auger for moving feed, grain, plastics and similar small particulate materials through a tube-based route.",{"src":308,"alt":309},"\u002Fassets\u002Fproducts\u002Fflexible-auger.webp","Flexible auger for automatic feed systems","\u002Fproducts\u002Fflexible-auger-and-forming-machine\u002Fflexible-auger\u002F",1785311727211]