{"product_id":"rice-lake-master-221db-belt-scale-weigh-frame-18-to-72-in-conveyor","title":"Rice Lake Master 221DB Belt Scale Weigh Frame – 18 to 72 in Conveyor","description":"\u003cp dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eRice Lake Master™ 221DB Belt Scale Weigh Frame\u003c\/strong\u003e is a durable, service-friendly weighing solution designed for medium- to heavy-capacity conveyor applications. Its external-mounted frame requires minimal conveyor modification and mounts using four bolts, making installation straightforward on standard conveyor systems.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe 221DB features two support beams with friction-free pivot supports and load cells mounted to the conveyor side supports. The weighing idler mounts on top of the frame arms, providing a practical configuration for continuous material weighing and monitoring.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAvailable with \u003cstrong\u003e50 kg, 100 kg, or 200 kg RL9018SS load cells\u003c\/strong\u003e, the 221DB supports conveyor widths from \u003cstrong\u003e18 to 72 inches\u003c\/strong\u003e and material capacities up to \u003cstrong\u003e3,300 tons per hour\u003c\/strong\u003e. Galvanized and stainless-steel construction options are also available for different operating environments. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for medium- to heavy-capacity conveyor applications\u003c\/li\u003e\n\u003cli\u003eFits conveyor widths from \u003cstrong\u003e18 to 72 in\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacity up to \u003cstrong\u003e3,300 tons per hour\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eExternal conveyor mounting\u003c\/li\u003e\n\u003cli\u003eMinimal conveyor modifications required\u003c\/li\u003e\n\u003cli\u003eFour-bolt mounting design\u003c\/li\u003e\n\u003cli\u003eFriction-free pivot supports\u003c\/li\u003e\n\u003cli\u003eTwo support beams\u003c\/li\u003e\n\u003cli\u003eService-friendly design\u003c\/li\u003e\n\u003cli\u003eAvailable with galvanized or stainless-steel construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRL9018SS load cells:\u003c\/strong\u003e 50 kg, 100 kg, or 200 kg\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eJB4SS junction box\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSystem accuracy of approximately \u003cstrong\u003e0.5% to 1%\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum conveyor inclination: \u003cstrong\u003e25°\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum belt speed: \u003cstrong\u003e600 ft\/min (3 m\/s)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOne-year limited warranty \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv dir=\"auto\" class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable dir=\"auto\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRice Lake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMaster 221DB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBelt Scale Weigh Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConveyor Width\u003c\/td\u003e\n\u003ctd\u003e18–72 in (457–1,829 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003eUp to 3,300 tons\/hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Belt Speed\u003c\/td\u003e\n\u003ctd\u003e600 ft\/min (3 m\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Inclination\u003c\/td\u003e\n\u003ctd\u003e25°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy System\u003c\/td\u003e\n\u003ctd\u003e0.5%–1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Cells\u003c\/td\u003e\n\u003ctd\u003eRL9018SS, 50\/100\/200 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJunction Box\u003c\/td\u003e\n\u003ctd\u003eJB4SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003ePowder-coated mild steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptions\u003c\/td\u003e\n\u003ctd\u003eGalvanized or stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eOutside of conveyor, four bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eMedium to heavy capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eOne-year limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe manufacturer's current listing identifies part numbers \u003cstrong\u003e163292–163294\u003c\/strong\u003e for standard configurations and \u003cstrong\u003e202591–202593\u003c\/strong\u003e for stainless-steel configurations. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eApplications\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eIdeal for continuous weighing and material-flow monitoring in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMining\u003c\/li\u003e\n\u003cli\u003eQuarries\u003c\/li\u003e\n\u003cli\u003eAggregate processing\u003c\/li\u003e\n\u003cli\u003eBulk material handling\u003c\/li\u003e\n\u003cli\u003eMaterial blending\u003c\/li\u003e\n\u003cli\u003eProcess control\u003c\/li\u003e\n\u003cli\u003eTruck, barge, and rail loading\u003c\/li\u003e\n\u003cli\u003eIndustrial conveyor systems \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rice Lake","offers":[{"title":"202593 - 221DB SST Belt Scale with 200Kg Load Cells","offer_id":50417459888384,"sku":null,"price":4595.0,"currency_code":"USD","in_stock":true},{"title":"202592 - 221DB SST Belt Scale with 100Kg Load Cells","offer_id":50417459921152,"sku":null,"price":4595.0,"currency_code":"USD","in_stock":true},{"title":"202591 - 221DB SST Belt Scale with 50Kg Load Cells","offer_id":50417459953920,"sku":null,"price":4595.0,"currency_code":"USD","in_stock":true},{"title":"163294 - 221DB Belt Scale with 200Kg Load Cells","offer_id":50417459986688,"sku":null,"price":2995.0,"currency_code":"USD","in_stock":true},{"title":"163293 - 221DB Belt Scale with 100Kg Load Cells","offer_id":50417460019456,"sku":null,"price":2995.0,"currency_code":"USD","in_stock":true},{"title":"163292 - 221DB Belt Scale with 50Kg Load Cells","offer_id":50417460052224,"sku":null,"price":2995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4088\/6784\/files\/bs221db.png?v=1789834277","url":"https:\/\/scaledepot.com\/products\/rice-lake-master-221db-belt-scale-weigh-frame-18-to-72-in-conveyor","provider":"Scale Depot","version":"1.0","type":"link"}