The SEW Eurodrive 02881748 is a backstop component designed for use with W4943 RSM140-50 gearmotors. This backstop prevents reverse rotation in applications where maintaining a specific position or preventing back-driving is critical, such as on inclined conveyors or hoists. It ensures operational safety and process integrity by reliably holding loads in place.

Technical details

• Component Type: Backstop
• Manufacturer Series Designation: W4943
• Compatible Gearmotor Series: RSM140-50
• Functionality: Prevents reverse rotation
• Mounting Configuration: Designed for integration with specific SEW Eurodrive gearmotor housings. Specific dimensions and mounting details should be verified against the manufacturer's datasheet.
• Operating Principle: Utilizes an internal mechanism to engage and lock against counter-clockwise rotation.
• Material Construction: Typically constructed from hardened steel for durability and wear resistance in demanding industrial environments. Specific material grades should be confirmed with the manufacturer.

Applications & compatibility

This SEW Eurodrive backstop is integral to systems requiring precise load holding and prevention of uncontrolled descent. Common applications include inclined belt conveyors in mining and material handling, bucket elevators, and vertical lift systems where gravity could otherwise cause reverse motion. It is also utilized in crane and hoist applications to secure loads during pauses in operation.

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 02881748 or contact our technical team for cross-reference assistance with compatible SEW Eurodrive gearmotor components.