drapery motors,quiet motor,ac motor, Strong motor can pull draperies ... up to 60KG Easy to install, easy to operate RAEX drapery motors M750Features:1.Quiet, AC motor 2.Built-in radio ... 6minMeasurement: 250mmX69mmX53mmNet Weight: 1.38kgLoad capacity:Connection diagram:Accessories: RAEX drapery motors M750