{"product_id":"arbe-kaya-cast-vacuum-invest-cast-machine-110v-220v","title":"Kaya Cast Chamber Vacuum Invest \u0026 Cast Machine","description":"\u003cp\u003e\u003cstrong\u003eArbe's tabletop Kaya Cast\u003c\/strong\u003e is a professional, easy-to-use, and highly reliable vacuum invest \u0026amp; cast machine designed for serious jewelers and metalsmiths. It supports both \u003cstrong\u003eperforated\u003c\/strong\u003e and \u003cstrong\u003esolid\u003c\/strong\u003e flasks: invest under the bell jar on the left side, then vacuum cast either \u003cem\u003einside the chamber\u003c\/em\u003e with perforated flasks or \u003cem\u003eon top of the chamber\u003c\/em\u003e with solid flasks. A single control handle directs vacuum to either side, keeping the workflow intuitive and efficient. Powered by a German-made dual-stage vacuum pump and built in the USA, the Kaya Cast is engineered for consistent, reliable performance in a professional studio environment.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual-function design: vacuum investing (left bell jar) and vacuum casting (right chamber or top deck) in one unit\u003c\/li\u003e\n\u003cli\u003eSupports both \u003cstrong\u003eperforated flasks\u003c\/strong\u003e (chamber casting) and \u003cstrong\u003esolid-wall flasks\u003c\/strong\u003e (top casting)\u003c\/li\u003e\n\u003cli\u003eSingle control handle directs vacuum to invest or cast side\u003c\/li\u003e\n\u003cli\u003eSpring-mounted investment table, \u003cstrong\u003e11″ × 11″\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGerman \u003cstrong\u003e1\/2 HP, 3 CFM\u003c\/strong\u003e dual-stage, deep-draw vacuum pump\u003c\/li\u003e\n\u003cli\u003eEZ-flow oil input for easy pump maintenance\u003c\/li\u003e\n\u003cli\u003eDouble-lined vacuum hose for durability and consistent draw\u003c\/li\u003e\n\u003cli\u003eBell jar (9″ Ø × 8″ H) for vacuum investing\u003c\/li\u003e\n\u003cli\u003eMaximum in-chamber perforated flask size: \u003cstrong\u003e5″ Ø × 7″ H\u003c\/strong\u003e (no adapter needed at 5″)\u003c\/li\u003e\n\u003cli\u003eAdapter plates and gaskets included for \u003cstrong\u003e3-1\/2″\u003c\/strong\u003e and \u003cstrong\u003e4″\u003c\/strong\u003e perforated flasks\u003c\/li\u003e\n\u003cli\u003eAvailable in \u003cstrong\u003e110V\u003c\/strong\u003e or \u003cstrong\u003e220V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInvestment Table\u003c\/th\u003e\n\u003ctd\u003e11″ × 11″, spring-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVacuum Pump\u003c\/th\u003e\n\u003ctd\u003eGerman 1\/2 HP, 3 CFM, dual-stage, deep-draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOil Service\u003c\/th\u003e\n\u003ctd\u003eEZ-flow oil input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVacuum Lines\u003c\/th\u003e\n\u003ctd\u003eDouble-lined vacuum hose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBell Jar\u003c\/th\u003e\n\u003ctd\u003e9″ Ø × 8″ H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Flask Size (In-Chamber)\u003c\/th\u003e\n\u003ctd\u003e5″ Ø × 7″ H (perforated flasks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (base unit)\u003c\/th\u003e\n\u003ctd\u003e23″ W × 11″ D × 14″ H (excludes bell jar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e121.800KAYA\u003c\/td\u003e\n\u003ctd\u003e110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e121.800KAYA-220V\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBell Jar (9″ Ø × 8″ H)\u003c\/td\u003e\n\u003ctd\u003eVacuum investing dome (left side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRubber Investing Pad\u003c\/td\u003e\n\u003ctd\u003eInvesting surface inside bell jar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4″ Flask Adapter Plate (chamber)\u003c\/td\u003e\n\u003ctd\u003eSeats 4″ perforated flasks in chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4″ Silicone Gasket\u003c\/td\u003e\n\u003ctd\u003eSeal for 4″ perforated flasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-1\/2″ Flask Adapter Plate (chamber)\u003c\/td\u003e\n\u003ctd\u003eSeats 3-1\/2″ perforated flasks in chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-1\/2″ Silicone Gasket\u003c\/td\u003e\n\u003ctd\u003eSeal for 3-1\/2″ perforated flasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Solid Flask Adapter Plate (top)\u003c\/td\u003e\n\u003ctd\u003eFor casting solid flasks on the top deck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRound Silicone Gasket (solid flasks)\u003c\/td\u003e\n\u003ctd\u003eTop casting seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-1\/2″ × 4″ Perforated Flask\u003c\/td\u003e\n\u003ctd\u003eStarter perforated flask\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-1\/2″ Sprue Base\u003c\/td\u003e\n\u003ctd\u003ePairs with the included 3-1\/2″ flask\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTongs\u003c\/td\u003e\n\u003ctd\u003eFlask handling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Pump Oil\u003c\/td\u003e\n\u003ctd\u003eInitial fill and maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDo not exceed \u003cstrong\u003e5″ Ø × 7″ H\u003c\/strong\u003e when chamber-casting with perforated flasks.\u003c\/li\u003e\n\u003cli\u003eAlways select the correct side—invest vs. cast—using the control handle before applying vacuum.\u003c\/li\u003e\n\u003cli\u003eMaintain pump oil at the proper level and change per usage schedule.\u003c\/li\u003e\n\u003cli\u003eInspect gaskets regularly and keep them clean to ensure reliable vacuum seals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arbe","offers":[{"title":"110V","offer_id":43578486292694,"sku":"121.800KAYA","price":1465.0,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":43578486325462,"sku":"121.800KAYA-220V","price":1495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/kaya-cast-chamber-vacuum-invest-and-cast-machine-otto-frei.jpg?v=1719958870","url":"https:\/\/www.ottofrei.com\/products\/arbe-kaya-cast-vacuum-invest-cast-machine-110v-220v","provider":"Otto Frei","version":"1.0","type":"link"}