{"product_id":"jack-jk-58750j-a-105","title":"JACK® JK-58750J-A-105 Double Needle Split-Bar Lockstitch Machine – Complete Setup, Table \u0026 Stand Included","description":"\u003cp\u003eThe JACK JK-58750J-A-105 is a double needle split-bar lockstitch industrial sewing machine for sale complete with table and stand. The split-bar mechanism allows each needle to engage or disengage independently, so operators can sew two parallel seams simultaneously or switch to single needle mode without rethreading. Used in denim, workwear, and heavy garment production where parallel topstitching and flexible needle configuration are required.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJACK JK-58750J-A-105 double needle split-bar lockstitch machine \u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003e(ships assembled)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e750W direct drive servo motor\u003c\/li\u003e\n\u003cli\u003eIndustrial sewing table\u003c\/li\u003e\n\u003cli\u003eMachine stand\u003c\/li\u003e\n\u003cli\u003eStandard accessories kit\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSplit-bar mechanism allows independent engagement of each needle — switch between double and single needle mode without rethreading\u003c\/li\u003e\n\u003cli\u003eIndependent tension control per needle for precise stitch balance across both seams simultaneously\u003c\/li\u003e\n\u003cli\u003eAuto thread trimmer for clean seam starts and finishes on every cycle\u003c\/li\u003e\n\u003cli\u003eDPx5 needle system, sizes #14–#23, suitable for medium to heavy fabrics including denim and workwear canvas\u003c\/li\u003e\n\u003cli\u003e750W direct drive servo motor for consistent power output on thick or dense materials\u003c\/li\u003e\n\u003cli\u003eDouble needle lockstitch formation produces two parallel topstitching seams in a single pass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDenim and jeans manufacturing — topstitching inseams, outseams, and waistbands\u003c\/li\u003e\n\u003cli\u003eWorkwear and uniform production requiring parallel seams on heavy fabric\u003c\/li\u003e\n\u003cli\u003eHeavy garment manufacturing where both single and double needle operation is needed\u003c\/li\u003e\n\u003cli\u003eProduction lines requiring high output on structured, thick-fabric garments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd; width: 40%;\"\u003e\u003cstrong\u003eNeedle System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eDPx5, #14–#23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e750W Direct Drive Servo Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eDirect Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMachine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eDouble Needle Split-Bar Lockstitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNeedle Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eDouble Needle, Split-Bar (Independent Engagement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTension Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eIndependent per needle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eThread Trimmer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eAuto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTable \u0026amp; Stand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border: 1px solid #ddd;\"\u003eJACK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"JACK","offers":[{"title":"Default Title","offer_id":51855870624046,"sku":"JK-58750J-A-105","price":4998.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/JACKJK-58750J8.jpg?v=1773779154","url":"https:\/\/suprasewing.com\/products\/jack-jk-58750j-a-105","provider":"Supra Sewing Online, Llc","version":"1.0","type":"link"}