The SEW Eurodrive 02874369 is a backstop component designed for use with W4943 series gearmotors, specifically the RS110-40 model. This backstop prevents reverse rotation in applications where maintaining a specific position or preventing back-driving is critical. It integrates directly into the SEW Eurodrive driveline system to ensure reliable operation.

Technical details

• Manufacturer Series: W4943
• Model Designation: RS110-40
• Component Type: Backstop (Anti-reverse mechanism)
• Functionality: Prevents unintentional reverse rotation of the output shaft.
• Integration: Designed for direct mounting within SEW Eurodrive gearmotor assemblies.
• Operating Principle: Engages to resist torque in one direction, disengaging to allow free rotation in the opposite direction.
• Material Construction: Typically features hardened steel components for durability and wear resistance.
• Torque Rating: Specific torque rating should be verified against the RS110-40 gearmotor's specifications and the application's requirements.

Applications & compatibility

This SEW Eurodrive backstop is essential for applications requiring precise positional control and the prevention of gravity-induced or load-induced reverse motion. Common uses include vertical conveyor systems, hoists, winches, and any machinery where the load must be held securely when the motor is de-energized. It is compatible with SEW Eurodrive W4943 series gearmotors, particularly the RS110-40 variant.

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 02874369 or contact our technical team for cross-reference assistance with compatible W4943 series components.