{"product_id":"kansai-special-nr-9803gp","title":"KANSAI SPECIAL NR-9803GP 3-Needle 5-Thread 1\/4\" Gauge Cylinder Bed Coverstitch Industrial Sewing Machine with Puller for Elastic Attaching on Knitwear - Complete Setup, Table, Stand Included","description":"\u003cp\u003eThe \u003cstrong\u003eKANSAI SPECIAL NR-9803GP\u003c\/strong\u003e is a 3-needle 5-thread cylinder bed coverstitch industrial sewing machine engineered specifically for \u003cstrong\u003eelastic attaching on tubular knitwear\u003c\/strong\u003e — waistbands, leg openings, athletic-wear leg cuffs, underwear, leggings, briefs, and any circular elastic-band insertion operation where a flat-bed machine cannot reach. Configured at \u003cstrong\u003e1\/4\" (6.4 mm) needle gauge\u003c\/strong\u003e with an \u003cstrong\u003eintegrated puller\u003c\/strong\u003e, the NR-9803GP delivers simultaneous top and bottom coverstitch covering on light to medium knit fabrics.\u003c\/p\u003e\n\u003cp\u003eKansai Special invented the modern coverstitch class and the NR-9800 series remains the global benchmark for cylinder-bed elastic attaching. The narrow cylinder bed lets operators sew tight tubular pieces — child-size waistbands, narrow leg cuffs, athletic-wear underwear — that cannot fit on a flat-bed coverstitch. The \u003cstrong\u003eintegrated puller\u003c\/strong\u003e actively advances the tube at the same rate the feed dog moves the fabric underneath, eliminating drag, stretch, and uneven stitch spacing as the elastic is stitched into the seam.\u003c\/p\u003e\n\u003cp\u003eThis configuration ships with the \u003cstrong\u003eSpeedway 550W brushless servo motor\u003c\/strong\u003e mounted to a complete industrial table and stand, delivering smooth variable speed control up to \u003cstrong\u003e4,800 sti\/min\u003c\/strong\u003e with low noise, low energy consumption, and instant-stop response. The wide \u003cstrong\u003edifferential feed ratio of 0.3 – 2.9\u003c\/strong\u003e covers virtually any elastic-attaching tension requirement, from light fabric ease through aggressive elastic stretching.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eKANSAI SPECIAL NR-9803GP Cylinder Bed Coverstitch Machine Head (Ships Assembled)\u003c\/li\u003e\n  \u003cli\u003eIntegrated Puller Attachment (Factory Configured)\u003c\/li\u003e\n  \u003cli\u003eSpeedway 550W Brushless Servo Motor\u003c\/li\u003e\n  \u003cli\u003eIndustrial Table \u0026amp; Stand\u003c\/li\u003e\n  \u003cli\u003eStandard Coverstitch Presser Foot\u003c\/li\u003e\n  \u003cli\u003eUY128GAS #14 Needles (1\/4\" Gauge Set)\u003c\/li\u003e\n  \u003cli\u003eStandard Accessories Kit\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\u003e3-needle 5-thread top \u0026amp; bottom coverstitch (ISO 602 + ISO 605)\u003c\/strong\u003e — simultaneous top covering on the face of the fabric and bottom chainstitch on the underside\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngineered for elastic attaching\u003c\/strong\u003e — the primary application of the NR-9803 platform, optimized thread path and feed geometry for elastic insertion on tubular pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCylinder bed construction\u003c\/strong\u003e — sews tubular pieces a flat-bed coverstitch cannot reach: waistbands, leg openings, narrow cuffs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated puller attachment\u003c\/strong\u003e — actively pulls the tube at feed-dog rate, preventing slip, drag, and uneven stitch spacing across the elastic seam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1\/4\" (6.4 mm) needle gauge\u003c\/strong\u003e — industry-standard spacing for elastic attaching and knitwear coverstitch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4,800 sti\/min max sewing speed\u003c\/strong\u003e — high-throughput tubular production\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide differential feed ratio 0.3 – 2.9\u003c\/strong\u003e — covers light fabric ease through aggressive elastic stretching in a single machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeedway 550W brushless servo motor\u003c\/strong\u003e — quieter, lower energy use, instant-stop response vs clutch motors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUY128GAS needle system\u003c\/strong\u003e — Kansai-standard coverstitch needle, widely available across suppliers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic lubrication\u003c\/strong\u003e — low maintenance, long service life\u003c\/li\u003e\n  \u003cli\u003eBalanced needle and looper thread take-up — uniform coverstitch quality on elastic seams\u003c\/li\u003e\n  \u003cli\u003eShips \u003cstrong\u003ecomplete with industrial table and stand\u003c\/strong\u003e, ready to run\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElastic attaching on waistbands of leggings, joggers, and athletic wear\u003c\/li\u003e\n  \u003cli\u003eElastic insertion on leg openings of briefs, panties, and boxer shorts\u003c\/li\u003e\n  \u003cli\u003eUnderwear and intimate apparel manufacturing\u003c\/li\u003e\n  \u003cli\u003eTubular elastic bands on swimwear and activewear\u003c\/li\u003e\n  \u003cli\u003eChildren's wear and infant onesies — tight circular elastic openings\u003c\/li\u003e\n  \u003cli\u003eT-shirt sleeve hems and cuff hemming on knit garments\u003c\/li\u003e\n  \u003cli\u003eNeck binding attachment on tubular T-shirt necklines\u003c\/li\u003e\n  \u003cli\u003eDecorative top coverstitch on knit cuffs and collars\u003c\/li\u003e\n  \u003cli\u003eAny coverstitch or elastic-attaching operation where a flat-bed machine cannot fit the workpiece\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\u003eKansai Special\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNR-9803GP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder Bed Top \u0026amp; Bottom Coverstitch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElastic Attaching\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial Weight Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLight to Medium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCoverstitch (ISO 602 + ISO 605)\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\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUY128GAS #14\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4\" (6.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeedle Bar Stroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33 mm\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\u003e4,800 sti\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStitch Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 – 16 stitches\/inch (≈ 1.6 – 4.2 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential Feed Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 – 2.9\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\u003e6 mm\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\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder Bed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePuller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated Mechanical Puller\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLubrication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpeedway 550W Brushless 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\u003eTable Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Coverstitch Table\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":"KANSAI SPECIAL","offers":[{"title":"Default","offer_id":52244135412014,"sku":"NR-9803GP","price":2995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/1514\/8334\/files\/NR9803GP.png?v=1782499938","url":"https:\/\/suprasewing.com\/es\/products\/kansai-special-nr-9803gp","provider":"Supra Sewing Online, Llc","version":"1.0","type":"link"}