Dooya DM35RQ 6-28: High-Performance 6Nm AC Tubular Blind Motor

The engineering profile of the Dooya DM35RQ 6-28 centers on its high-torque 6Nm AC motor which maintains a steady 28 RPM under load. The 35mm diameter tubular design utilizes powder-coated mild steel and plastic components to achieve an IP44 environmental protection rating. For reliability, the system features a 6-minute continuous duty cycle, managed by an internal thermal protection circuit that prevents overheating during high-frequency use. The RF433 control protocol provides a near-instant < 1 second response time for remote commands. Structural durability is evidenced by an MTBF (Mean Time Between Failures) of ≥ 30,000 hours, supporting long-term commercial deployments. The motor also includes integrated safety systems such as over-voltage and short-circuit protection to safeguard the 220-240V electrical circuit. Humidity tolerance is rated between 10% and 90% RH, ensuring performance in varying indoor climates. The manual override bypass is a critical engineering inclusion, allowing for the mechanical operation of the blinds in the event of an AC power failure. This motor is optimized for precision limit setting, ensuring the blind stops exactly at the programmed top and bottom positions every time.