Type: brushless DC motorModel: SZ - 2001The number: 8Rated power :550WRated voltage :220VRated speed :500-4000Product certification :CCCApplication: Industrial sewing machine3C Rated voltage range: AC 36V and above, 1000V and belowApplicable objects: mechanical equipmentThis motor has its own positioning, its own needle filling, its own winding function, with LED lights, anti tilt function. It is a special motor for sewing machine, suitable for any sewing machine modification.