Pro-Range NEMA17 4.2kg-cm Stepper Motor – D-Shaft

Description

Stepper motors are fundamental components for applications demanding precise position control, such as 3D printers, CNC routers, and various automated systems. The NEMA17 4.2 kg-cm Stepper Motor is engineered to provide reliable, repeatable steps, making it an excellent choice for such machinery. It can deliver a substantial 4.2 kg-cm of holding torque with a rated current of 1.2A per phase, ensuring strong performance and minimal missed steps when paired with an appropriate driver.

This brushless DC motor offers an extended operational lifespan, primarily dependent on its bearings, and simplifies position control through a straightforward Open Loop mechanism, eliminating the need for complex electronic control circuits. Its design ensures excellent response to starting, stopping, and reversing pulses from a stepper motor driver. The motor’s D-type shaft is precisely machined to ensure a firm grip with pulleys or drive gears, effectively preventing stalls or slips during operation. A detachable 70cm cable is included for quick and easy integration, designed for direct mounting to common stepper motor controllers.