... patent;Peaceful running and the sound can achieve 40dB;All motor conponents meet ROHS requirement;Match high precious limit configuration,repeat ... +3;Max revolution is 50 circles,exact fit for high roller blinds system;Built-in side remote control system can be ... .5mmPD45-6/28-Q6N.m28rpm45mm230V115W0.485AIp44719.5mm 45mm Quite Tubular Motor, roller shutter motor,