{"product_id":"speedway-sw-81200ac-af","title":"SPEEDWAY® SW 81200AC-AF – Single Needle 3-Thread Walking Foot Carpet Overedging Serging Machine with 12mm Seam Width \u0026 Inner Turn for Rubber-Backed Rugs \u0026 Car Mats – Complete Setup, Table \u0026 Stand Included","description":"\u003cp\u003eThe \u003cstrong\u003eSPEEDWAY® SW 81200AC-AF\u003c\/strong\u003e is the \u003cstrong\u003ewalking foot\u003c\/strong\u003e version of the SW 81200AC carpet serging platform — and the walking foot is not a convenience feature here, it is what makes a whole category of work possible. On carpet with a \u003cstrong\u003erubber or foam backing\u003c\/strong\u003e, a plain-feed machine drags the top surface against a backing that will not slide. The result is shortened, bunched stitches and a perforated backing. A walking foot moves the top and the bottom together, so the material feeds uniformly and the backing survives.\u003c\/p\u003e\n\u003cp\u003eEverything else is the same purpose-built carpet head: single needle, \u003cstrong\u003ethree threads\u003c\/strong\u003e, a \u003cstrong\u003e12 mm seam width\u003c\/strong\u003e, and capacity for material up to \u003cstrong\u003e12 mm thick\u003c\/strong\u003e. The thread is drawn to the edge of the material for the dense serged border that finished rugs and automotive mats are judged on, with a \u003cstrong\u003e3.5 to 7 mm stitch range\u003c\/strong\u003e to move between fine decorative work and production pace.\u003c\/p\u003e\n\u003cp\u003eIt keeps the \u003cstrong\u003einner turn capability\u003c\/strong\u003e too, so shaped automotive mats, oval bath mats, and rounded area rugs are serged in one continuous pass without stopping at every change of direction. \u003cstrong\u003eMade in Taiwan\u003c\/strong\u003e to a premium specification, it ships complete on an industrial table and stand.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSPEEDWAY® SW 81200AC-AF walking foot carpet overedging machine head \u003cstrong\u003e(ships assembled)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eServo motor with controller and foot pedal\u003c\/li\u003e\n\u003cli\u003eHeavy-duty industrial sewing table\u003c\/li\u003e\n\u003cli\u003eIndustrial stand\u003c\/li\u003e\n\u003cli\u003eWalking foot and standard needles\u003c\/li\u003e\n\u003cli\u003eStandard accessories kit\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWalking foot feed\u003c\/strong\u003e — top and bottom move together, so carpet with rubber or foam backing feeds uniformly instead of the surface dragging against a backing that will not slide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo stitch shortening, no perforated backing\u003c\/strong\u003e — the specific failure mode of running rubber-backed carpet through a plain-feed machine, and the reason this version exists\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-thread carpet overedging\u003c\/strong\u003e — the thread is drawn to the edge of the material, producing the dense serged border that finished rugs and mats are sold on\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 mm seam width\u003c\/strong\u003e — a wide, substantial serged edge that covers the cut pile and holds up to foot traffic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandles material up to 12 mm thick\u003c\/strong\u003e — tufted carpet, needle-punch, sisal, jute, and rubber-backed rug construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner turn capability\u003c\/strong\u003e — sews inside curves, so shaped car mats, oval bath mats, and rounded rugs are finished in one continuous pass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5 to 7 mm stitch range\u003c\/strong\u003e — fine decorative serge on display pieces, or opened out for production speed on utility mats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,000 r.p.m.\u003c\/strong\u003e — the working speed for heavy carpet, where controlled feeding through thick material matters more than raw stitch count\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust industrial frame\u003c\/strong\u003e — built for continuous production in a rug workroom or automotive trim shop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Taiwan\u003c\/strong\u003e to a premium build specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips assembled\u003c\/strong\u003e on an industrial table and stand with servo motor — ready to run on delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber-backed and foam-backed carpet\u003c\/strong\u003e — the application this version is built for\u003c\/li\u003e\n\u003cli\u003eAutomotive floor mats, including shaped, die-cut, and backed mats\u003c\/li\u003e\n\u003cli\u003eBath mats and rubber-backed utility mats\u003c\/li\u003e\n\u003cli\u003eEntrance mats, logo mats, and commercial matting\u003c\/li\u003e\n\u003cli\u003eArea rugs and decorative carpets with applied backing\u003c\/li\u003e\n\u003cli\u003eMarine and RV carpet fabrication\u003c\/li\u003e\n\u003cli\u003eNeedle-punch, tufted carpet, sisal, and jute edge finishing\u003c\/li\u003e\n\u003cli\u003eCarpet retailers and workrooms cutting broadloom down to custom rug sizes\u003c\/li\u003e\n\u003cli\u003eAny shop whose current carpet serger bunches the stitch or chews the backing on backed material\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSPEEDWAY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSW 81200AC-AF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Type\u003c\/td\u003e\n\u003ctd\u003eSingle Needle Walking Foot Carpet Overedging \/ Serging Machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStitch Type\u003c\/td\u003e\n\u003ctd\u003eOveredge — 505EFd-1, thread drawn to the edge of the material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Needles\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Threads\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeam \/ Overedge Width\u003c\/td\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStitch Range\u003c\/td\u003e\n\u003ctd\u003e3.5 – 7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Sewing Speed\u003c\/td\u003e\n\u003ctd\u003e2,000 r.p.m.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSewing Capacity\u003c\/td\u003e\n\u003ctd\u003eMaterial up to 12 mm thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeed Type\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWalking foot\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurve Capability\u003c\/td\u003e\n\u003ctd\u003eInner turn — sews inside curves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eFlatbed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eTufted carpet, rugs, car mats, bath mats, decorative carpet, needle-punch, sisal, jute, rubber and foam backed carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eMade in Taiwan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eServo motor with controller and pedal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable Type\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Industrial Table \u0026amp; Stand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly\u003c\/td\u003e\n\u003ctd\u003eShips Assembled — Table \u0026amp; Stand Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"SPEEDWAY","offers":[{"title":"Default","offer_id":52528717791534,"sku":"SW-81200AC-AF","price":4665.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/SW81200AC-AF1.jpg?v=1788223711","url":"https:\/\/suprasewing.com\/products\/speedway-sw-81200ac-af","provider":"Supra Sewing Online, Llc","version":"1.0","type":"link"}