Replacement Fan — Compatible with S50 S51 S55 S6 S61 S65 S5Max Key benefits Quiet operation: Builtin Japanese NMB silent ball bearings, a honeycomb noisereduction texture on the fan housing, and a motor damping rubber pad combine to minimize vibration and sound during use. Ideal when you need a quieter device for home or office environments. temperature durability and long life: Motor windings use enameled wire rated to withstand 150 °C, improving resistance to heat and extending service life under continuous load. Durable, stable construction: Fan casing made from ABS+PC composite material for physical durability and reliable longterm power delivery and operation. Direct compatibility: Designed to fit S50, S51, S55, S6, S61, S65, and S5Max models for straightforward replacement or . How this product solves common problems Replaces noisy or worn fans to restore quieter operation and reduce disruptive sound during device use. Handles higher internal temperatures to prevent premature motor failure and reduce the risk of overheatingrelated faults. Provides a robust housing and vibration damping to improve overall reliability and reduce the chance of repeat repairs. Function and performance highlights Function: Cooling/ventilation fan assembly for the listed models. Performance: Lownoise bearings and housing design for reduced acoustic output; heatresistant windings for extended operating life; sturdy ABS+PC casing for stable operation under load. Practical use scenarios Home cleaning: a failing fan in a robot cleaner (S50–S5Max series) to regain quiet, consistent cleaning cycles without noise spikes. and maintenance: Keep as a service replacement part for quick field repairs or scheduled maintenance to extend device life and reduce downtime. Office environments: Swap in this fan when noise reduction and reliable thermal performance are required for devices used in shared or quiet spaces. Compatibility reminder Fits models: S50, S51, S55, S6, S61, S65, S5Max Product notes Matches original specifications for the listed models. Install according to manufacturer guidance or consult a qualified technician for replacement.