{"product_id":"juki-dln-6390s-industrial-single-needle-high-speed-cylinder-bed-needle-feed-lockstitch-machine-for-hemming-on-heavy-materials","title":"JUKI DLN-6390S Industrial Single-Needle High-Speed Cylinder-Bed Needle-Feed Lockstitch Machine for Hemming on Heavy Materials","description":"\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eJUKI DLN-6390S — 1-Needle High-Speed Cylinder-Bed Needle-Feed Lockstitch Machine for Hemming on Denim and Heavy-Weight Fabrics with 1.7-Fold Capacity Hook\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eFor hemming lines running \u003cstrong\u003ejeans, work uniforms\u003c\/strong\u003e, and \u003cstrong\u003eheavy casual pants \u003c\/strong\u003eat volume, the \u003cstrong\u003eJUKI DLN-6390S \u003c\/strong\u003eprovides both precision and reliability. The \u003cstrong\u003ecylinder bed \u003c\/strong\u003ehandles tubular parts with ease, the \u003cstrong\u003eintegrated binder \u003c\/strong\u003eholds the hem edge folded and aligned as the material feeds through, and the \u003cstrong\u003etop-and-bottom roller feed \u003c\/strong\u003ewith \u003cstrong\u003e35 mm needle bar stroke \u003c\/strong\u003eensures clean stitch formation through multi-layered denim and reinforced seam sections. \u003cstrong\u003eAutomatic lubrication \u003c\/strong\u003eand a \u003cstrong\u003e1.7-fold capacity hook \u003c\/strong\u003ekeep the machine running for longer without interventions. At up to \u003cstrong\u003e5,000 stitches per minute\u003c\/strong\u003e, it delivers hem quality that holds up to the output demands of a modern production.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/20210108_081224_01.jpg?v=1772641186\" alt=\"\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"568\" data-end=\"571\"\u003e\n\u003ch3 data-start=\"573\" data-end=\"615\"\u003eWhat Sets the JUKI DLN-6390S Apart\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eNarrow-Profile Cylinder Bed for Tubular Garment Access\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe cylinder-bed geometry allows the machine to reach inside leg openings and other closed tubular sections. This turns bottom hemming on jeans or heavy workpants into a simple, efficient operation.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/dln63907dln6390_1.jpg?v=1772641186\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eIntegrated Binder — Fold and Stitch in One Pass\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe binder folds the hem edge as the material feeds through the machine, combining folding and stitching into a single cycle. Binder position is adjustable both longitudinally and laterally for precise hem alignment. On the\u003cstrong\u003e DLN-6390S\u003c\/strong\u003e, the binder opens and closes simultaneously with the presser lifting action via the knee lifter, giving operators full control over the fold cycle without breaking sewing rhythm.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/bbgg.png?v=1772641186\" alt=\"\"\u003e\u003cbr\u003e\u003cem\u003eA knee lifter is supplied with the machine.\u003c\/em\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eTop-and-Bottom Roller Feed with 35 mm Needle Bar Stroke\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe roller feed system drives all material layers at a consistent rate from both above and below, eliminating the layer slip that causes uneven hems and puckering on heavy denim and multi-panel sections. The \u003cstrong\u003e35 mm \u003c\/strong\u003eneedle bar stroke ensures clean stitch formation where shorter-stroke machines lose consistency.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003e1.7-Fold Capacity Hook\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe exclusive large-capacity hook carries significantly more thread than a standard hook, reducing bobbin change frequency on long runs and handling heavier thread weights reliably — critical for sustained hemming operations on heavy denim and thick workwear fabrics.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/fghjgj.png?v=1772641186\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eForced Circulation Lubrication with Full Oil Leakage Prevention\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe lubrication system uses a forced circulation mechanism designed for reliable oiling across all critical components, including the hook. The frame and cylinder-bed sections are equipped with a dedicated circulation feature to prevent oil leakage, and a gasket fitted inside the frame seals the needle bar. The needle bar sliding mechanism is designed for high durability and is free of play. Together these reduce maintenance stops and protect mechanical consistency across long production runs.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/09.jpg?v=1772641186\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eLow Presser Foot Pressure Sewing\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe machine maintains material control at low presser foot pressure without allowing the material to flap, producing pucker-free hems even on sections where excessive pressure would distort the fabric or hem fold.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\u003c\/ul\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eDial-Adjustable Feed Amount with Interchangeable Pitch Gears\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe needle feed amount is adjustable via a scale dial, allowing operators to fine-tune feed for different material and thread combinations. Stitch length is configurable across seven settings from \u003cstrong\u003e2.1 mm to 4.2 mm \u003c\/strong\u003eusing interchangeable pitch conversion gears.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/jgfd.png?v=1772696148\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003chr data-start=\"1426\" data-end=\"1429\"\u003e\n\u003ch3\u003eHow It Improves Your Workflow\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eFewer Hem Defects on Heavy Sections\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFolding and stitching are handled in a single pass, removing the misalignment risk. Uneven hems and puckering on dense denim and multi-layer seam junctions are prevented mechanically — the roller feed and extended needle bar stroke eliminate the root causes, so defect rates on those sections drop consistently.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eHigher Output Per Operator Per Shift\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAt up to \u003cstrong\u003e5,000 stitches per minute \u003c\/strong\u003ewith the binder handling the fold automatically and the knee lifter keeping cycle transitions fast, each operator produces more finished pieces in the same time without additional effort.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eLess Downtime Per Shift\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe large-capacity hook reduces bobbin change frequency, and automatic lubrication eliminates manual oiling intervals. Both reduce planned stops that accumulate across a full production day.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eMore Consistent Results Across Operators\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDial-adjustable feed and the binder mechanism reduce the skill dependency of the hemming operation. Results are more uniform across experience levels, which shortens training time and reduces shift-to-shift variation.\u003c\/p\u003e\n\u003chr data-start=\"2176\" data-end=\"2179\"\u003e\n\u003ch3\u003eWho Benefits Most\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ \u003cstrong\u003eDenim manufacturers\u003c\/strong\u003e — jeans, denim skirts, denim overalls \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ \u003cstrong\u003eWorkwear and uniform producers\u003c\/strong\u003e — work trousers, coveralls, cargo pants in heavy cotton drill and canvas \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e✔ \u003cstrong\u003eCasual and streetwear manufacturers\u003c\/strong\u003e — chinos, casual trousers and shorts in mid-to-heavy wovens \u003c\/p\u003e","brand":"PRIZZI SEWING MACHINE CO.","offers":[{"title":"Default Title","offer_id":47550153228453,"sku":"DLN6390S","price":5457.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/20210108_081224_01.jpg?v=1774609342","url":"https:\/\/prizzisewing.com\/products\/juki-dln-6390s-industrial-single-needle-high-speed-cylinder-bed-needle-feed-lockstitch-machine-for-hemming-on-heavy-materials","provider":"PRIZZI SEWING MACHINE CO.","version":"1.0","type":"link"}