... Ensure 20000 times proper working 230/110V,10-50Nm Tubular Motor SLM45For Awning , Rolling shutter ,garage door ,shutter shade, ... torque, sensitive limited switch and accuracy. This type of motor can be used in rpller curtain, metal rolling door, and ... Which the maximum lift capacity is less than 80kg,Tubular Motor Advantages :Non malfunction for the brakeLow noiseLong service lifeStrong intensityOil ...