... Motor power:50-100w 3.Gear box ratio:55:1/60:1 4.Output speed:50-75rpm Auto Garage Door DC Motor ,12V ... DC Motor1.Motor size:63mm or 77mm2.Motor power:50-100w3.Motor voltage:DC12V,DC24V,DC48V, ... -75rpm6.Gear material:plastic/brass The auto garage opener motor of our products are of good looking, low noise ... made to fit what you want. Garage Door Motor,12V 24V DC motor 68