Check the listing for details. Stepper Motor Damper. Color: Black, Condition: Open box. Listed at 5.99 USD. The Stepper Motor Damper is a crucial component designed to reduce vibrations and noise generated by stepper motors, particularly the Nema 17 model. Made of durable brass material in a sleek black color, this damper effectively absorbs unwanted oscillations, ensuring a smoother and quieter operation for your stepper motor system. Keep your motor running efficiently and efficiently with this reliable and high-quality stepper motor damper.