Roborock Onyx4 Fan 220V Motor Assembly for S8 Pro Ultra & S7 Max Ultra
- Original Roborock 220V fan motor assembly for robot vacuum dock systems. Designed for S8 Pro Ultra and S7 Max Ultra series, it supports reliable airflow, efficient suction transfer, and stable cleaning station performance.
The Roborock Onyx4 Fan 220V is a dedicated robot vacuum accessory designed for compatible docking and drainage systems in selected Roborock models. Engineered for S8 Pro Ultra and S7 Max Ultra variants, this motor assembly supports dependable airflow and stable operation, making it an essential replacement part for maintaining full cleaning station performance. This original fan unit features a robust motor construction, 220V power specification, and compact integrated housing suited for precise fitment. With a net weight of 0.45 kg, it is built to match the technical requirements of compatible Roborock stations while helping preserve proper air circulation and efficient internal function.
Its durable design supports long-term use in advanced robotic vacuum systems. In everyday operation, the fan plays a critical role in the dock’s internal airflow process, contributing to effective suction transfer and smooth system work. As a replacement component, it helps restore the performance of the station when the original unit becomes worn or less efficient.
Accurate compatibility with S8 White Pro Ultra, S8 Black Pro Ultra, S7 White Max Ultra, and S7 Black Max Ultra ensures reliable integration. Choosing this Roborock fan motor assembly helps extend the service life of your cleaning system and maintain consistent automated cleaning results. It is a practical solution for repairs, maintenance, or performance restoration, giving users confidence that their robot vacuum station can continue operating efficiently, quietly, and with the reliability expected from original-quality parts.
