In order for you to get a good shopping experience here, we will provide you with high-quality pre-sales and after-sales services. We will reply to your questions within 24 hours. If you have any questions, please feel free to contact us.This is a kind of fine quality stepper motor, well coated, reduce burrs, working smoothly, less noise. High torque motor for 3D printer and CNC. This products are widely used in engraving machine, printer, embroidery machine, stagelighting, textileautomation, printing, packaging and other industries automation equipment. You can have a try.Features:Minimized heat gain for continuous run."D" shaft for easy and secure coupler connection.This products are widely used in engraving machine, printer, embroidery machine, stagelighting, textileautomation, printing, packaging and other industries automation equipment.Specifications:Name: Stepper MotorStep angle: 1.8 deg.Temperature rise: 80℃ maxAmbient temperature: -20℃ to 50℃Insulation resistance: 100M ΩMin, 500VDCDieletric strength: 500VAC for 1 minuteShaft radial play: 0.02Max (450g-load)Shaft Axial play: 0.08Max (450g-load)Max. radial force: 75N (20mm from the flange)Max Axial force: 15NItem size: 57 * 57 * 112mm / 2.24 * 2.24 * 4.41inPackage size: 150 * 80 * 80mm / 5.91 * 3.15 * 3.15inPackage weight: 1640g / 3.62lbPackage list:1 * Stepper Motor