The Nema 17 Stepper Motor is a High Torque Stepper Motor Module with 1.8 Deg. Step Angle (200 Steps per Revolution) were each phase draws 2A of current, allowing for a holding torque of 45Ncm (63.7oz.in) respectively. This Nema 17 Stepper Motor Module can be suitable for various applications like: – Rostock and similar 3D printers, RepRap Prusa, CNC and robotics and so on. This motor is supplied with a 1 metre long power cable with a 4-pin Harwin female connector which is already fitted and ready to plug and print as well.
| Name | Nema 17 Stepper Motor |
| Step Angle | 1.8° (Degree) |
| Motor Type | Bipolar Stepper |
| Holding Torque | 45 Ncm (63.7oz.in) |
| Rated Current/Phase | 2 A |
| Phase Resistance | 1.1 ohms |
| Inductance | 2.6 mH+/-20% (1 KHz) |
| Frame Size | 42 x 42 mm |
| Body Length | 40 mm |
| Shaft Diameter | 5 mm |
| Shaft Length | 23 mm |
| D-Cut Length | 21 mm |
| Number of Leads | 4 |
| Lead Length | 1000 mm |
| Connection | Black(A+), Green(A-), Red(B+), Blue(B-) |
| Weight | About 310 g |
