{"product_id":"merrow-18-e-industrial-1-2-flat-crochet-stitch-sewing-machine-3-8-1-2-seam-width","title":"Merrow 18-E Industrial 1\/2 Flat Crochet Stitch Sewing Machine 3\/8 –1\/2 Seam Width","description":"\u003cp\u003e\u003cstrong\u003e1\/2 flat crochet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable data-path-to-node=\"7\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,1,0,0\"\u003e\u003cb data-path-to-node=\"7,1,0,0\" data-index-in-node=\"0\"\u003eModel \/ Series\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,1,1,0\"\u003eMerrow 18-E (Flat Crochet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,2,0,0\"\u003e\u003cb data-path-to-node=\"7,2,0,0\" data-index-in-node=\"0\"\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,2,1,0\"\u003eMerrow Machine Co.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,3,0,0\"\u003e\u003cb data-path-to-node=\"7,3,0,0\" data-index-in-node=\"0\"\u003eSeam \/ Stitch Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,3,1,0\"\u003eFlat Edge Crochet Stitch (Blanket \/ Whip Stitch)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,4,0,0\"\u003e\u003cb data-path-to-node=\"7,4,0,0\" data-index-in-node=\"0\"\u003eSeam Width Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,4,1,0\"\u003e3\/8 to 1\/2  (Standard: 1\/2\" \/ ~12.7 mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,5,0,0\"\u003e\u003cb data-path-to-node=\"7,5,0,0\" data-index-in-node=\"0\"\u003eStitch Range (SPI)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,5,1,0\"\u003e3 to 8 Stitches Per Inch (Adjustable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,6,0,0\"\u003e\u003cb data-path-to-node=\"7,6,0,0\" data-index-in-node=\"0\"\u003eOperating Speed\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,6,1,0\"\u003e1,000 – 1,400 RPM (Standard: 1,200 RPM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,7,0,0\"\u003e\u003cb data-path-to-node=\"7,7,0,0\" data-index-in-node=\"0\"\u003eNumber of Threads\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,7,1,0\"\u003e1 (Single Thread Crochet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,8,0,0\"\u003e\u003cb data-path-to-node=\"7,8,0,0\" data-index-in-node=\"0\"\u003eFeed \u0026amp; Drive Mechanism\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,8,1,0\"\u003ePrecision Cam-Driven with Latch Hook Looper System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,9,0,0\"\u003e\u003cb data-path-to-node=\"7,9,0,0\" data-index-in-node=\"0\"\u003eNeedle System\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,9,1,0\"\u003eMerrow 10H \/ 10S \/ Standard 10\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,10,0,0\"\u003e\u003cb data-path-to-node=\"7,10,0,0\" data-index-in-node=\"0\"\u003ePrimary Applications\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"7,10,1,0\"\u003eFleece blankets, wool blankets, knit outerwear, shawls, throws \u0026amp; mittens\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Merrow 18-E 1\/2\" Flat Crochet Stitch Machine is the global industry benchmark for creating authentic, heirloom-quality decorative edge stitching at high commercial production speeds. Engineered specifically to replicate the distinctive look and feel of artisanal hand-crocheted edges, this single-thread industrial machine finishes borders on fleece blankets, wool throws, stadium blankets, and luxury knit outerwear with unmatched consistency and strength.\u003c\/p\u003e\n\u003cp\u003eOperating smoothly between 1,000 and 1,400 RPM, the machine produces an expansive 3\/8\" to 1\/2\" wide flat crochet stitch with user-adjustable density from 3 to 8 stitches per inch (SPI). Built on Merrow’s legendary proprietary cam-driven architecture—rather than standard piston-driven mechanisms—the 18-E delivers continuous, quiet, low-vibration performance and extended mechanical longevity under heavy industrial shifts. Its precision-engineered latch hook system guides heavy yarns, wool threads, or decorative cords around thick fabric edges cleanly without bunching, curling, or pulling, delivering clean edges that elevate the value of any blanket or garment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHandmade Crochet Aesthetic at Factory Speeds: Combines the visual appeal of traditional hand-stitched crochet with commercial output speeds reaching up to 1,400 RPM.\u003c\/li\u003e\n\u003cli\u003eWide 3\/8\" to 1\/2\" Edge Coverage: Produces a flat, prominent decorative border that stabilizes thick textile edges while adding premium visual value.\u003c\/li\u003e\n\u003cli\u003eAdjustable Stitch Density (3–8 SPI): Easily modify stitch spacing to adapt from open, decorative shell looks to dense, protective perimeter finishes.\u003c\/li\u003e\n\u003cli\u003eEfficient Single-Thread Operation: Utilizes a single yarn or thread feed, eliminating tension balancing issues between bobbin and looper threads and drastically lowering setup and changeover times.\u003c\/li\u003e\n\u003cli\u003eProprietary Cam-Driven Engineering: Cam-driven internal movement provides smooth motion, low thread breakage, and decades of reliable continuous use in high-volume production facilities.\u003c\/li\u003e\n\u003cli\u003eVersatile Heavy Fabric Handling: Glides through thick woolens, multi-layer polar fleece, chunky knits, sweaters, and felted textiles without distorting material edges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduces a 3\/8 - 1\/2 wide flat crochet stitch adjustable from 3 to 8 stitches per inch.\u003c\/p\u003e","brand":"Heritage Stitch Systems","offers":[{"title":"Default Title","offer_id":42720213237806,"sku":"18-E","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1300\/4334\/files\/Gemini_Generated_Image_cixpkpcixpkpcixp.png?v=1792432691","url":"https:\/\/heritagestitchsystems.com\/products\/merrow-18-e-industrial-1-2-flat-crochet-stitch-sewing-machine-3-8-1-2-seam-width","provider":"Heritage Stitch Systems","version":"1.0","type":"link"}