General Pulley Electronic Curtain Rod Accessory Jib — compatible replacement pulley for Dooya S track, older Dooya rails and Tuya bend/curved curtain rails. Designed to restore reliable movement and keep motorized curtain systems functioning smoothly. Key benefits Restores smooth operation: replaces worn or damaged pulley/jib to eliminate sticking or uneven travel in electronic curtain systems. Ensures continued compatibility: fits Dooya S track, older Dooya rails and Tuya curved/bend rails so you can instead of the entire track or motor. Costeffective solution: quick replacement part that extends the life of motorized curtain rods and avoids fulltrack replacement. Main attributes Functionality: replacement pulley/jib designed for electronic curtain rod systems; provides the interface between curtain carriers and the drive mechanism for motorized tracks. Compatibility: explicitly compatible with Dooya S track, older Dooya rails and Tuya curtain bend/curved rails (use where the original pulley/jib is used). Fit: standard replacement size for the listed track types (designed to match the geometry of S track and common curvedrail carriers). Material and durability: built to meet the wear and movement demands of motorized curtains; constructed to ensure lowfriction operation and repeatable performance. Performance: supports smooth, consistent gliding of carriers in straight and curved sections of an electronic track system. What makes this unique Universal replacement for multiple generations: works with current Dooya S track and older Dooya rails plus Tuyacompatible curved rails, reducing the need to source different parts. Designed for electronic curtain systems: sized and shaped to interface with motorized drives and carriers rather than generic manualonly pulleys. Typical applications / use cases a worn pulley on a Dooya S track to stop noisy, jerky movement and restore quiet, even curtain travel. an old or broken jib on a Tuyacompatible curved rail when the curtain stalls or catches on bends. Retrofit or maintain a smart motorized curtain installation after long use or accidental damage to individual carriers without removing the entire track system. Installation notes Intended as a direct replacement part for the specified track types; installation typically involves removing the affected carrier or end cap and swapping the pulley/jib. Verify compatibility with your exact Dooya or Tuya track model before installation. If uncertain, compare the existing part's shape and mounting points to ensure a proper match. What to expect A directfit replacement that returns an electronic curtain system to reliable operation when the original pulley/jib has failed or shows wear. Improved glide and reduced strain on the motor and carriers when installed correctly in the compatible tracks listed. Compatibility reminder Specifically for Dooya S track, older Dooya rails and Tuya curtain bend/curved rails. Confirm your track type and existing part design to ensure correct fit.