{"product_id":"speedway-sw6-6d","title":"SPEEDWAY SW6-6D 3-Needle 6-Thread Universal Direct Drive Overlock Industrial Sewing Machine - Convertible 516 \/ 514 \/ 504 for Sample Rooms, Alterations \u0026 Mixed Production - Complete Setup, Fully Submerged Table Included","description":"\u003cp\u003eThe \u003cstrong\u003eSPEEDWAY SW6-6D\u003c\/strong\u003e is a 3-needle 6-thread \u003cstrong\u003euniversal direct drive overlock\u003c\/strong\u003e industrial sewing machine — the most versatile machine in the Speedway SW6 series. By selectively engaging or disengaging needles and loopers, a single SW6-6D converts between three different stitch configurations: \u003cstrong\u003eISO 516 (5-thread true safety stitch), ISO 514 (4-thread mock safety stitch), and ISO 504 (3-thread overedge)\u003c\/strong\u003e — covering virtually every overlock requirement in a single workstation.\u003c\/p\u003e\n\u003cp\u003eThis makes the SW6-6D the ideal machine for \u003cstrong\u003esample rooms, alteration shops, custom workshops, design ateliers, small-batch production lines, and multi-product factories\u003c\/strong\u003e where switching between knit edge finishing, mock safety for apparel, and true safety stitch for denim\/wovens needs to happen rapidly without dedicating a separate machine to each stitch type. Equivalent in configuration to the Jack E4S-6 universal, it shares the same Speedway SW6 Direct Drive platform with the SW6-3D, SW6-3D-32R, SW6-4D and SW6-5D.\u003c\/p\u003e\n\u003cp\u003eBuilt around a fully integrated \u003cstrong\u003edirect drive servo motor\u003c\/strong\u003e with a max sewing speed of \u003cstrong\u003e6,500 sti\/min\u003c\/strong\u003e, the SW6-6D delivers smooth variable speed control across all three stitch configurations. The DC×27 (#11-#14) needle system handles light through heavy fabrics with industrial-weight threads. Complete with industrial fully submerged table and stand.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSPEEDWAY SW6-6D Direct Drive 3-Needle 6-Thread Universal Overlock Machine Head (Ships Assembled)\u003c\/li\u003e\n  \u003cli\u003eIntegrated Direct Drive Servo Motor\u003c\/li\u003e\n  \u003cli\u003eIndustrial Fully Submerged Table \u0026amp; Stand\u003c\/li\u003e\n  \u003cli\u003eUniversal Multi-Stitch Presser Foot Set\u003c\/li\u003e\n  \u003cli\u003eDC×27 (#11-#14) Needles and Standard Bobbins\u003c\/li\u003e\n  \u003cli\u003eStitch Conversion Components for 516 \/ 514 \/ 504\u003c\/li\u003e\n  \u003cli\u003eStandard Accessories Kit\u003c\/li\u003e\n  \u003cli\u003eOperator's Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 3-needle 6-thread platform\u003c\/strong\u003e — converts between three industrial stitch types in a single machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO 516 — 5-thread true safety stitch\u003c\/strong\u003e for denim, jeans, wovens, workwear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO 514 — 4-thread mock safety stitch\u003c\/strong\u003e for general apparel, knits, T-shirts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO 504 — 3-thread overedge\u003c\/strong\u003e for light apparel edge finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne machine replaces three dedicated stations\u003c\/strong\u003e — ideal where floor space, capital investment, or sample volume make dedicated machines impractical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect drive integrated servo motor\u003c\/strong\u003e — quieter, more responsive, lower energy use vs belt-driven setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6,500 sti\/min max sewing speed\u003c\/strong\u003e across all stitch configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC×27 (#11-#14) needle system\u003c\/strong\u003e — industrial standard, widely available across suppliers\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eStitch length adjustable up to 4.5 mm\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBottom differential feed ratio 0.7 - 2\u003c\/strong\u003e — clean control across the full range of fabrics this machine sews\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5.5 mm max presser foot lift\u003c\/strong\u003e — accommodates multi-layer denim and apparel assemblies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic lubrication\u003c\/strong\u003e — long service life, minimal maintenance\u003c\/li\u003e\n  \u003cli\u003eShips \u003cstrong\u003ecomplete with fully submerged industrial table and stand\u003c\/strong\u003e, ready to run\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSample rooms — switching between knit, apparel, and woven configurations on demand during development\u003c\/li\u003e\n  \u003cli\u003eAlteration shops — handling varied customer garments (T-shirts, blouses, jeans) on one machine\u003c\/li\u003e\n  \u003cli\u003eDesign ateliers and fashion studios — pattern testing across diverse fabric types\u003c\/li\u003e\n  \u003cli\u003eCustom workshops, tailors, and made-to-measure operations\u003c\/li\u003e\n  \u003cli\u003eSmall-batch production lines without dedicated stations per stitch type\u003c\/li\u003e\n  \u003cli\u003eMulti-product factories that produce both knits and wovens\u003c\/li\u003e\n  \u003cli\u003eBridal and special-occasion garment construction\u003c\/li\u003e\n  \u003cli\u003eEducational settings — fashion schools, technical institutes, training facilities\u003c\/li\u003e\n  \u003cli\u003eRepair shops and tailoring services handling diverse incoming work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpeedway\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSW6-6D\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-Needle Universal Convertible Overlock, Direct Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStitch Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eISO 516 (5-thread Safety) · ISO 514 (4-thread Mock Safety) · ISO 504 (3-thread Overedge)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Needles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 (maximum, configurable down to 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC×27 (#11-#14)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Sewing Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6,500 sti\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Stitch Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOveredging Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 mm (configuration dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential Feed Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.7 - 2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Presser Foot Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeed Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrop Feed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlatbed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLubrication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Direct Drive Servo Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e480 × 335 × 480 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGross Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial Weight Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLight to Heavy (universal across fabrics)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTable Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFully Submerged Industrial Table\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComplete Setup with Table and Stand\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShips Assembled\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"SPEEDWAY","offers":[{"title":"Default","offer_id":52244409811246,"sku":"SW6-6D","price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/SW6-6D1.jpg?v=1782861862","url":"https:\/\/suprasewing.com\/products\/speedway-sw6-6d","provider":"Supra Sewing Online, Llc","version":"1.0","type":"link"}