Nema17 Stepper Motor 1.8° 17HS4401 – 1.5A 42N.cm 2-Phase 4-Lead for CNC & 3D Printer

Description Nema17 Stepper Motor 1.8° 17HS4401 – 1.5A 42N.cm 2-Phase 4-Lead for CNC & 3D Printer Product Description The Nema17 Stepper Motor 17HS4401 is a high-torque, precision motor designed for CNC routers, laser engraving machines, and 3D printer applications. With a 1.8° step angle (200 steps per revolution), this motor provides accurate positioning and smooth motion control for demanding automation and manufacturing projects. Built with a durable 2-phase, 4-lead design, the Nema17 Stepper Motor 17HS4401 delivers a holding torque of 42N.cm, making it suitable for medium-load applications. Its rated current of 1.5A per phase ensures reliable and stable performance when paired with popular stepper drivers such as A4988, DRV8825, or TB6600. This stepper motor features a standard 42mm frame size (Nema17 standard), making it compatible with most CNC machines and 3D printer frames. Whether you’re building a custom CNC router, upgrading a laser engraver, or repairing a 3D printer, this motor provides consistent torque, precise control, and long service life. Key Features Model: 17HS4401 Step Angle: 1.8° (200 steps per revolution) Holding Torque: 42N.cm Rated Current: 1.5A per phase 2-phase bipolar stepper motor 4-lead configuration Standard Nema17 (42mm) frame size Ideal for CNC, laser engravers, and 3D printers Compatible with common stepper drivers Technical Specifications Motor Type: 2-Phase Stepper Motor Model Number: 17HS4401 Step Angle: 1.8° Rated Current: 1.5A Holding Torque: 42N.cm Number of Leads: 4 Frame Size: 42 × 42 mm (Nema17 standard) Applications: CNC router, laser engraving machine, 3D printer, robotics Applications CNC routers and milling machines Laser engraving and cutting machines 3D printer X/Y/Z axis control Robotics and automation systems DIY mechanical motion projects Package Includes 1 × Nema17 Stepper Motor 17HS4401 (XH2.54-4P connector option)