42HS40-1704 NEMA17 7.2kg-cm Stepper Motor – Round Shaft

Description

The NEMA17 42HS40-1704 Stepper Motor delivers a substantial 0.72 N-m (7.2 kg-cm) of holding torque at 1.7A per phase, making it highly effective for applications demanding precise low-speed movement. Its inherent ability to maintain position without complex feedback mechanisms simplifies control systems, offering a cost-effective solution for accurate motion. This motor’s robust performance ensures reliable operation in various robotic and automation projects.

Equipped with a carefully machined round shaft, this stepper motor ensures superior grip with pulleys, drive gears, and other components, effectively preventing stalls or slips. This design feature is crucial for maintaining consistent performance and accuracy over extended operational periods. Ideal for upgrades or new builds, it provides stable and repeatable positioning for critical tasks in 3D printing, CNC, and other digital fabrication contexts.