NEMA17 Stepper Motor 42BYGHW811 48mm Long, 2.5A with 720mm Cable

• Motor length: 48mm
• Shaft diameter: 5mm
• Shaft length: 24mm
• Shaft Mode: Round shaft
• high quality2.5A NEMA-17 precision stepper motor that is commonly used in 3D printers, CNC machines and other applications that require precise control.Stepper motors draw power to hold their current position even if they are not turning, so they tend to be power-hungry.  They are best suited for being driven off a power supply rather than batteries unless you are using batteries with some serious current capability.
•  Step Accuracy……………………………±5%
•  Temperature Rise………………………80°C Max
•   Ambient temperature Range………………-20°C-+50°
•   Insulation Resistance………………100MΩMin.500VC DC
•    Dielectric Strength……………………500V AC 1 minute