{"product_id":"jack-jk-58720j-a-105","title":"JACK JK-58720J-A-105 Direct Drive Computerized Double Needle Lockstitch Industrial Sewing Machine with Large Hook (Heavy Duty) - Complete Setup, Table, Stand Included","description":"\u003cp\u003eThe Jack JK-58720J-A-105 is a fully computerized, heavy-duty double needle lockstitch industrial sewing machine featuring \u003cstrong\u003elarge-capacity rotary hooks\u003c\/strong\u003e for extended sewing without frequent bobbin changes. With full function automation including automatic thread trimmer, presser foot lifter, and computerized control, this machine delivers consistent, professional twin-needle seams on heavy materials including denim, upholstery, leather, canvas, marine textiles, and structured workwear.\u003c\/p\u003e\n\u003cp\u003eEquipped with a built-in direct drive servo motor and semi-dry head lubrication for stain-free operation, the JK-58720J-A-105 is engineered for production-line throughput and operator comfort. The fixed needle bar configuration ensures both needles operate in perfect synchronization for clean, parallel double-needle stitching.\u003c\/p\u003e\n\u003cp\u003eIdeal for denim and jeans manufacturing, heavy outerwear, upholstery, boat covers, sails, tents, handbags, leather goods, workwear, military gear, and any heavy-duty application requiring twin parallel seams with extended uninterrupted production runs.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eJack JK-58720J-A-105 Double Needle Lockstitch Industrial Sewing Machine (Ships Assembled)\u003c\/li\u003e\n  \u003cli\u003eBuilt-in Direct Drive Servo Motor\u003c\/li\u003e\n  \u003cli\u003eLarge Hook System (Extended Bobbin Capacity)\u003c\/li\u003e\n  \u003cli\u003eAutomatic Thread Trimmer (UBT - Underbed Trimmer)\u003c\/li\u003e\n  \u003cli\u003eAutomatic Presser Foot Lifter\u003c\/li\u003e\n  \u003cli\u003eBuilt-in LED Needle Light\u003c\/li\u003e\n  \u003cli\u003eIndustrial Table and Stand\u003c\/li\u003e\n  \u003cli\u003eStandard Needle Set and Bobbins\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\u003eLarge hook system\u003c\/strong\u003e — extended bobbin thread capacity reduces interruptions in long production runs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-duty configuration\u003c\/strong\u003e for thick denim, leather, upholstery, and multi-layer assemblies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixed needle bar\u003c\/strong\u003e double needle design ensures perfectly synchronized parallel stitching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in direct drive servo motor\u003c\/strong\u003e — quiet, energy-efficient, belt-free operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull function (J)\u003c\/strong\u003e: automatic thread trimmer, automatic presser foot lifter, electronic bartack, computerized controls\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSemi-dry head with closed lubrication system\u003c\/strong\u003e — prevents oil staining on materials\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in LED needle light\u003c\/strong\u003e for precision sewing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh voltage protection\u003c\/strong\u003e safeguards electronics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgrammable sewing functions\u003c\/strong\u003e for repeatable, consistent results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDenim, jeans, and heavy garment production\u003c\/li\u003e\n  \u003cli\u003eUpholstery — furniture, automotive, marine\u003c\/li\u003e\n  \u003cli\u003eBoat covers, sails, awnings, and outdoor textiles\u003c\/li\u003e\n  \u003cli\u003eTents, tarps, and technical fabric assemblies\u003c\/li\u003e\n  \u003cli\u003eHandbags, luggage, and leather goods\u003c\/li\u003e\n  \u003cli\u003eHeavy outerwear and workwear\u003c\/li\u003e\n  \u003cli\u003eMilitary gear, tactical equipment, and harnesses\u003c\/li\u003e\n  \u003cli\u003eSaddlery and equestrian goods\u003c\/li\u003e\n  \u003cli\u003eHigh-volume manufacturing requiring extended runs\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\u003eJack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJK-58720J-A-105\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble Needle Direct Drive Lockstitch with Large Hook\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA — Fixed Needle Bar\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSub-model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105 — Heavy Duty\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJ — Full Function (Auto Trimmer, Auto Foot Lifter, Computerized Controls)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e301 Lockstitch\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\u003e3,000 sti\/min\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\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.4 mm (1\/4\") standard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDP×5 #14–#22\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\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePresser Foot Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 mm by hand \/ 13 mm by knee\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHook Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLarge Capacity Rotary Hook (Extended Bobbin)\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\u003eThread Trimmer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic (UBT - Underbed Trimmer)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto Presser Foot Lifter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectronic Bartack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Light\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Needle Light\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLubrication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSemi-Dry Head (Closed System)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh Voltage Protection Built-in\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\u003eMaterial Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeavy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTable Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20\" x 47\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Pallet Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48\" x 40\" x 42\"\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":"Jack","offers":[{"title":"Default Title","offer_id":52063203885358,"sku":null,"price":4399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/JK-T58720J.png?v=1779744380","url":"https:\/\/suprasewing.com\/products\/jack-jk-58720j-a-105","provider":"Supra Sewing Online, Llc","version":"1.0","type":"link"}