{"product_id":"sew-eurodrive-13253557","title":"Sew Eurodrive 13253557","description":"\u003cp\u003eThe SEW Eurodrive 13253557 is a backstop component designed for use within industrial drive systems. Identified as part of the W4943 series, this unit is specifically designated as an RSM125-45 model. Backstops are critical for preventing reverse rotation in applications where gravity or load can cause machinery to spin backward when power is removed.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e W4943\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Designation:\u003c\/strong\u003e RSM125-45\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Backstop (prevents reverse rotation)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Typically designed for direct shaft mounting or integration into gear units. Specific mounting details should be verified against manufacturer documentation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque Rating:\u003c\/strong\u003e The \"125\" in RSM125-45 often indicates a nominal torque capacity, but the precise value requires consultation with SEW Eurodrive specifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\/Configuration:\u003c\/strong\u003e The \"45\" in RSM125-45 may denote a specific shaft diameter or housing dimension.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Principle:\u003c\/strong\u003e Utilizes internal mechanisms (e.g., sprags, rollers) to engage and lock against reverse motion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Construction:\u003c\/strong\u003e Typically features robust steel components for durability in demanding industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThis SEW Eurodrive backstop is commonly integrated into heavy-duty applications such as vertical conveyors, bucket elevators, and inclined material handling systems where uncontrolled reverse movement poses a safety hazard or can damage equipment. It is designed to work in conjunction with SEW Eurodrive gearmotors and drive units, ensuring reliable operation in demanding industrial settings.\u003c\/p\u003e\n\n\u003cp\u003eAvailable from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the SEW Eurodrive 13253557 or contact our technical team for cross-reference assistance with compatible W4943 series components.\u003c\/p\u003e","brand":"SEW-Eurodrive","offers":[{"title":"Default Title","offer_id":41316558438484,"sku":"13253557","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_9af208a7-ec8a-4885-9ed3-66ff3bf2649c.webp?v=1777862645","url":"https:\/\/catalog.industrialautomationco.com\/products\/sew-eurodrive-13253557","provider":"IAC Catalog","version":"1.0","type":"link"}