{"product_id":"sew-eurodrive-1277855","title":"Sew Eurodrive 1277855","description":"\u003cp\u003eThe SEW EURODRIVE EV21B Variable Pulley Drive is engineered for precise speed control in demanding industrial environments. This unit, identified by part number 1277855, is a component within the SEW EURODRIVE EV series, commonly integrated into machinery requiring adjustable output speeds without the need for complex electronic drives. Its design facilitates mechanical speed variation, making it suitable for applications where continuous adjustment is a primary operational requirement.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e EV21B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e Variable Pulley Drive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Ratio:\u003c\/strong\u003e 1:6 (nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Diameter:\u003c\/strong\u003e 28mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanism:\u003c\/strong\u003e Mechanical speed adjustment via variable pulleys\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Transmission:\u003c\/strong\u003e Designed for belt-driven systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Robust industrial-grade housing for durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperational Principle:\u003c\/strong\u003e Achieves speed variation by altering the effective diameter of the pulleys through mechanical adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThis SEW EURODRIVE variable pulley drive is frequently employed in applications such as packaging machinery, material handling systems, and textile manufacturing equipment where precise and easily adjustable output speeds are critical. Its mechanical nature ensures reliable operation in environments where electronic drive systems might be susceptible to interference or require more complex setup.\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 1277855 or contact our technical team for cross-reference assistance with compatible EV series components.\u003c\/p\u003e","brand":"IAC Catalog","offers":[{"title":"Default Title","offer_id":41316280991828,"sku":"1277855","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_e9b64082-79d7-4e00-a138-47e63326b1a5.webp?v=1777862028","url":"https:\/\/catalog.industrialautomationco.com\/products\/sew-eurodrive-1277855","provider":"IAC Catalog","version":"1.0","type":"link"}