This NEMA 17 stepper motor features a 1.8-degree step angle, a holding torque of 55Ncm(77.93oz.in), and draws 2.5A per phase. It comes equipped with a 55mm round shaft and 1m cables.

This motor boasts an insulation class of H, making it suitable for operating environments up to 180°C. It is specially designed and manufactured for 3D printers.

Electrical Specification

Manufacturer Part Number: 17HS19-2504S-H-V1
Motor Type: Bipolar Stepper
Step Angle: 1.8deg
Holding Torque: 55Ncm(77.93oz.in)
Rated Current/phase: 2.5A
Phase Resistance: 1.1ohms
Inductance: 1.6mH±20%(1KHz)
Insulation Class: H 180C(356F)

Physical Specification

Frame Size: 42 x 42mm
Body Length: 48mm
Shaft Diameter: Φ5mm
Shaft Length: 55mm
Shaft Type: Round
Number of Leads: 4
Lead Length: 1000mm

Connection

A+: Gray, A-: Brown, B+: Orange, B-: Yellow