Features: Achieve precise reliability with our Stepper 42 Motor. Perfect for applications that require accuracy. Space-saving: single outlet shaft design, suitable for installation in equipment with limited space, improve the overall efficiency. Good quality materials, stable not easy to wear/malfunction in long time operation. 48mm size: meet standard 48mm stepper motor size, easy installs, compatibles with a variety of equipment, wide applications. Provides stable and precise stepping motion controled, used in various types of automation devices, such as automatic sampling machines, automatic filling machines, etc. Specifications: Item：42 Stepper Motor Material: Metal Model: 17HS8401 Type：48mm Single Outlet Shaft Power:48kW Voltage:4.3V Speed:800rpm Package Includes: 1Set 7HS8401 48mm 42 Stepper Motor note: Due to problem of lighting and shooting,there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurment