The SEW Eurodrive EV 41B Variable Pulley Drive is engineered for precise speed control in demanding industrial environments. This unit, identified by part number 1277219, is a component within SEW Eurodrive's established drive systems, often integrated into machinery requiring adjustable output speeds without the need for complex electronic controls. Its design facilitates mechanical speed variation through the adjustment of pulley diameters.

Technical details

• Series: EV 41B
• Drive Type: Variable Pulley Drive
• Shaft Diameter: 42mm
• Mechanism: Mechanical speed adjustment via variable pulley system
• Construction: Robust design for industrial duty cycles
• Mounting: Typically designed for direct mounting or integration with SEW Eurodrive gearmotors (verify mounting configuration with manufacturer datasheet)
• Operational Principle: Achieves speed variation by altering the effective diameter of the drive and driven pulleys

Applications & compatibility

This SEW Eurodrive variable pulley drive is suitable for applications where continuous speed adjustment is a primary requirement. Common uses include conveyor systems, packaging machinery, textile equipment, and other industrial processes that benefit from on-the-fly speed modifications. It is designed to interface with SEW Eurodrive's range of gearmotors, providing a complete mechanical drive solution.

Available 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 1277219 or contact our technical team for cross-reference assistance with compatible EV series components.