... machine motor 1. 100-250W, 110V/220V, 50/60HZ, 5500-9500RPM 2. #63 Small, #67 Medium, #71 Big Motor Body Size Household sewing machine motor ... ( Domestic Sewing Machine motor)Specification:Input: 100W, 120W, 150W, 180W, 200W, 250WFrequency ... ./N.W.: 12/11 kgs1x20ft Q'ty: 12500sets household Sewing Machine motor