Stepper Motor - 68 oz.in (400 steps/rev, 300mm Wire)

CODICE MEPA: 0135654
BRAND: SparkFun
CODICE PRODUTTORE: ROB-10846
CODICE SKU: SF-ROB-10846
Disponibilità: 5 Disponibilità (legenda)
35,45 (escl. IVA)
Descrizione completa
Standard stepper motors are great but when your project demands smoother curves finer positioning or reduced vibration you need higher resolution. This High-Precision NEMA 17 stepper motor features a 0.9° step angle giving you 400 steps per revolution which is double the standard 200 steps found in most motors.This "double resolution" makes it the secret weapon for high-end 3D printers and precision CNC machines. By mechanically dividing the rotation into smaller increments you get significantly smoother motion and higher repeatability without relying solely on microstepping.The 0.9° AdvantageSmoother Prints: In 3D printing swapping to 0.9° motors on your extruder or axes can help eliminate "Vertical Fine Artifacts" (VFA) and salmon-skin patterns resulting in cleaner professional-grade surface finishes.Higher Precision: With 400 native steps per revolution this motor offers superior positioning accuracy making it ideal for optical stages camera sliders and scientific instruments.Reduced Vibration: The smaller step size reduces the "cogging" effect leading to quieter operation and less mechanical noise.Powerful and StandardizedDespite its focus on precision this is still a powerful motor. It offers 48N.cm (approx. 68 oz.in) of holding torque which is surprisingly high for a 0.9° motor. It fits the standard NEMA 17 form factor (42mm face) making it a drop-in upgrade for many machines. It comes with a standard 5mm drive shaft and a 300mm 4-wire cable.Technical Note: While 0.9° motors offer superior resolution they can have slightly lower torque at very high speeds compared to standard 1.8° motors due to higher inductance. They are best used where precision and surface finish are more important than raw speed.