775 DC Motor 12-36V Ball Bearing Spindle Motor with ER11 Extension Rod Carving Knife for CNC Router Machine 1610/ 2417/ 3018 ,more reliable

Stall Current: 4.7A Load Power: 20.4W Motor Diameter: approx. 45mm Motor Step Height: approx. 5mm Motor Stepped Diameter: approx. 17.4mm