{"product_id":"jack-jk-8568-01gbx356","title":"JACK® JK-8568-05GBX356 - 3-Needle 5-Thread Flatbed Interlock Sewing Machine with Elastic Attaching \u0026amp; Edge Trimming","description":"\u003c!-- JMJ HTML Product Description --\u003e\n\u003ch2 style=\"margin-bottom: 10px;\"\u003eJACK® JK-8568-05GBX356 - 3-Needle 5-Thread Flatbed Interlock Sewing Machine with Elastic Attaching \u0026amp; Edge Trimming\u003c\/h2\u003e\n\u003cstyle\u003e\n@keyframes pulseJMJ {\n  0% {\n    transform: scale(1);\n    box-shadow: 0 0 0 rgba(249,115,22,0);\n  }\n  50% {\n    transform: scale(1.02);\n    box-shadow: 0 0 12px rgba(249,115,22,.35);\n  }\n  100% {\n    transform: scale(1);\n    box-shadow: 0 0 0 rgba(249,115,22,0);\n  }\n}\n\u003c\/style\u003e\n\u003cdiv style=\"margin: 16px 0; padding: 14px 18px; border: 2px solid #f97316; border-radius: 10px; background: #fff7ed; text-align: center; animation: pulseJMJ 2s infinite;\"\u003e\n\u003cp style=\"margin: 0; font-weight: 800; font-size: 17px; color: #f97316;\"\u003e✔ COMPLETE ASSEMBLED WITH TABLE AND STAND INCLUDED\u003c\/p\u003e\n\u003cp style=\"margin: 6px 0 0; font-size: 14px; color: #333;\"\u003eReady to sew. No setup needed. Professional installation included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-bottom: 12px; font-weight: 500;\"\u003e3 Needles • 5 Threads • Elastic Attaching • Edge Trimming • Upper \u0026amp; Lower Covering • 5.6 mm Gauge\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe \u003cstrong\u003eJACK® JK-8568-05GBX356\u003c\/strong\u003e is a specialized industrial 3-needle, 5-thread flatbed interlock \/ coverstitch sewing machine designed for \u003cstrong\u003eelastic attaching and simultaneous fabric edge trimming\u003c\/strong\u003e. Unlike a standard flatbed coverstitch machine, the 05GB configuration combines multiple production operations into one sewing process, making it particularly effective for underwear, sportswear, activewear, and other knit garment manufacturing.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe machine applies elastic while simultaneously trimming excess fabric from the edge, helping produce a clean, consistent professional finish while reducing separate production steps. Its \u003cstrong\u003eupper and lower covering\u003c\/strong\u003e capability provides strong, flexible seams suitable for garments that must stretch during use.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe \u003cstrong\u003eX356 configuration provides a 5.6 mm needle gauge\u003c\/strong\u003e. The machine uses the \u003cstrong\u003eUY128GAS needle system\u003c\/strong\u003e, with recommended needle sizes from \u003cstrong\u003e#11\/75 to #14\/90\u003c\/strong\u003e for light to medium-weight knit fabrics.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eSpecial 05GB Configuration\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe \u003cstrong\u003e05GB\u003c\/strong\u003e configuration is specifically designed for elastic attaching applications where the elastic must be sewn to the garment while the excess fabric edge is trimmed during the same operation. This combination improves production efficiency and provides a cleaner, more consistent finish than performing the operations separately.\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 16px; padding-left: 18px;\"\u003e\n\u003cli\u003eAttaches elastic during sewing.\u003c\/li\u003e\n\u003cli\u003eSimultaneously trims excess fabric from the edge.\u003c\/li\u003e\n\u003cli\u003eProduces upper and lower covering stitches.\u003c\/li\u003e\n\u003cli\u003eReduces separate handling and finishing operations.\u003c\/li\u003e\n\u003cli\u003eProvides consistent elastic application on production garments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 16px; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Needle \/ 5-Thread Configuration:\u003c\/strong\u003e Produces strong, flexible professional interlock seams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastic Attaching Device:\u003c\/strong\u003e Designed specifically for applying elastic during garment production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Trimming Mechanism:\u003c\/strong\u003e Trims excess material while sewing for a clean finished edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Covering:\u003c\/strong\u003e Provides professional covering stitches on the upper surface of the fabric.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Covering:\u003c\/strong\u003e Creates flexible looper coverage underneath the fabric.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.6 mm X356 Gauge:\u003c\/strong\u003e Provides professional stitch spacing for elastic and coverstitch applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlatbed Configuration:\u003c\/strong\u003e Provides a stable work surface for garment panels and continuous production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Feed:\u003c\/strong\u003e Helps control stretching and gathering on knit and elastic fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Lubrication:\u003c\/strong\u003e Provides consistent lubrication for continuous industrial operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Production:\u003c\/strong\u003e Maximum sewing speed up to 5,000 stitches per minute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUY128GAS Needle System:\u003c\/strong\u003e Professional industrial coverstitch needle system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eIdeal For\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 16px; padding-left: 18px;\"\u003e\n\u003cli\u003eUnderwear production.\u003c\/li\u003e\n\u003cli\u003eElastic waistbands.\u003c\/li\u003e\n\u003cli\u003eElastic leg openings.\u003c\/li\u003e\n\u003cli\u003eSportswear.\u003c\/li\u003e\n\u003cli\u003eActivewear.\u003c\/li\u003e\n\u003cli\u003eStretch garments.\u003c\/li\u003e\n\u003cli\u003eKnitwear.\u003c\/li\u003e\n\u003cli\u003eIntimate apparel.\u003c\/li\u003e\n\u003cli\u003eLight to medium-weight knit fabrics.\u003c\/li\u003e\n\u003cli\u003eGarment operations requiring elastic attachment and edge trimming in one process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 16px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eJACK®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eJK-8568-05GBX356\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eMachine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eIndustrial Flatbed Interlock \/ Coverstitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e05GB — Elastic Attaching with Edge Trimming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eBed Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eFlatbed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eNumber of Needles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e3 Needles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eNumber of Threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e5 Threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eOptional Sewing Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e2 Needles \/ 4 Threads Depending on Setup \u0026amp; Operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eNeedle System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eUY128GAS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eRecommended Needle Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003e#11\/75 – #14\/90\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eGauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eX356 — 5.6 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaximum Sewing Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e5,000 Stitches Per Minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eDifferential Feed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e0.5 – 1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003ePresser Foot Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eUpper Covering\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eLower Covering\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eElastic Attaching Device\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eEdge Trimming Mechanism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eLubrication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eRecommended Materials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eLight to Medium-Weight Knit \u0026amp; Stretch Fabrics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 16px; padding-left: 18px;\"\u003e\n\u003cli\u003eJACK® JK-8568-05GBX356 Industrial Sewing Machine.\u003c\/li\u003e\n\u003cli\u003eElastic Attaching System.\u003c\/li\u003e\n\u003cli\u003eEdge Trimming Mechanism.\u003c\/li\u003e\n\u003cli\u003eIndustrial Sewing Table.\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Industrial Stand.\u003c\/li\u003e\n\u003cli\u003eStandard Machine Accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdiv style=\"margin: 16px 0; padding: 14px 16px; border-left: 5px solid #f97316; background: #fff7ed; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #f97316;\"\u003eModel Configuration Notice\u003c\/strong\u003e\n\u003cp style=\"margin: 8px 0 0;\"\u003eThe JACK® JK-8568 series was manufactured in multiple subclasses for different sewing operations. This listing specifically refers to the \u003cstrong\u003eJK-8568-05GBX356\u003c\/strong\u003e, configured for \u003cstrong\u003eelastic attaching and simultaneous edge trimming\u003c\/strong\u003e with a \u003cstrong\u003e5.6 mm X356 gauge\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eThe \u003cstrong\u003eJACK® JK-8568-05GBX356\u003c\/strong\u003e is more than a standard 3-needle coverstitch machine. Its specialized 05GB configuration combines \u003cstrong\u003eelastic attachment, edge trimming, and coverstitch sewing in a single operation\u003c\/strong\u003e, making it an efficient production solution for underwear, sportswear, activewear, and other knit garments requiring clean, consistent elastic finishing.\u003c\/p\u003e","brand":"JACK®","offers":[{"title":"Default Title","offer_id":53800147878182,"sku":null,"price":2090.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/5825\/1302\/files\/ChatGPT_Image_1_sept_2026_02_23_13_p.m..png?v=1788287164","url":"https:\/\/jmjsewingmachines.com\/products\/jack-jk-8568-01gbx356","provider":"JMJ SEWING MACHINES","version":"1.0","type":"link"}