The motor is equipped with an independent speed control lever, giving you more flexibility in speed adjustment. This servo sewing machine motor is suitable for sewing machines and various machinery. Key Features - Pure Copper Coil: The coil of this servo sewing machine motor is made of high-quality high-temperature copper wire with 99.5% copper wire purity, which is corrosion and aging resistant. The pure copper coil makes this motor more durable. Easy Installation: The servo sewing machine motor is installed directly on t.