{"product_id":"record-sta21-motor-drive-unit-with-no-brake","title":"Record STA21 Drive Unit (MDU) Replacement","description":"\u003cdiv class=\"product-description-container\"\u003e\n\u003cp class=\"intro-text\"\u003eRestore the efficiency of your automatic sliding door system with our genuine \u003cstrong\u003eRecord STA21 Drive Unit\u003c\/strong\u003e. Designed specifically for the Record System 20, this complete Motor Drive Unit (MDU) is the industry standard for reliability and performance. Whether you are performing a \u003cstrong\u003eRecord STA21 Retrofit\u003c\/strong\u003e or a direct repair, this assembly ensures seamless operation.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Record STA21 MDU?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRecord STA21 Drive Unit\u003c\/strong\u003e is the heart of your automatic door operator. Over time, wear and tear can affect the motor's precision. Our replacement unit is a direct fit, eliminating the need for complex modifications. It is engineered to meet the exact specifications of the original \u003cstrong\u003eRecord STA21 Assembly\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Complete Drive Unit \/ MDU (Motor Drive Unit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Exclusively for \u003cstrong\u003eRecord System 21 Drive\u003c\/strong\u003e operators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New, OEM Quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariant:\u003c\/strong\u003e Available as standard or \u003cstrong\u003eSTA21 No Brake Unit\u003c\/strong\u003e (please select your required configuration).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Plug-and-play design for certified technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Symptoms for Replacement\u003c\/h3\u003e\n\u003cp\u003eConsider replacing your drive unit if you experience:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIrregular door movement or \"juddering\".\u003c\/li\u003e\n\u003cli\u003eError codes pointing to motor overload on the controller.\u003c\/li\u003e\n\u003cli\u003eExcessive noise coming from the \u003cstrong\u003eRecord STM21\u003c\/strong\u003e motor area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Note:\u003c\/strong\u003e This unit is often searched for as a \u003cstrong\u003eRecord STM21 Replacement\u003c\/strong\u003e due to the motor labeling. Please verify your existing part number matches the \u003cstrong\u003eRecord STA21 MDU\u003c\/strong\u003e specifications before ordering to ensure compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"cta-text\" style=\"margin-top: 20px;\"\u003e\u003cstrong\u003eReady to order?\u003c\/strong\u003e We offer fast international shipping for all \u003cstrong\u003eRecord STA21 parts\u003c\/strong\u003e to minimize your downtime. Add to cart or contact our support team for technical diagrams.\u003c\/p\u003e","brand":"Record","offers":[{"title":"Default Title","offer_id":43848842772525,"sku":"","price":470.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/4448\/1325\/files\/record-sta-20-mdu-label-specs.jpg?v=1768493217","url":"https:\/\/doordynamic.com\/products\/record-sta21-motor-drive-unit-with-no-brake","provider":"Doordynamic","version":"1.0","type":"link"}