Product: STEPPERONLINE 5PCS Nema 17 Stepper Motor 1.5A 12V 45Ncm (63.74oz.in) 4-Lead 39mm Body W/ 1m Cable and Connector for DIY CNC/ 3D Printer/Extruder
Brand: STEPPERONLINE
This bipolar Nema 17 stepper motor with step angle 1.8deg and size 42x42x39mm. It has 4 wires, each phase draws current 1.5A, with holding torque 45Ncm (63.74oz.in).

 Electrical Specification

 *Manufacturer Part Number: 17HS15-1504S-X1
 *Motor Type: Bipolar Stepper
 *Step Angle: 1.8 deg 
 *Holding Torque: 45Ncm(63.74oz.in)
 *Rated Current/phase: 1.50A
 *Phase Resistance: 2.3ohms
 *Inductance: 4.4mH ± 20%(1KHz)
 
 Physical Specification
 *Frame Size: 42 x 42mm
 *Body Length: 39mm
 *Shaft Diameter: Φ5mm
 *Shaft Length: 24mm
 *D-cut Length: 15mm
 *Number of Leads: 4
 *Lead Length: 1000mm
 *Weight: 280g
 
 Connection

 Black(A+), Green(A-), Red(B+), Blue(B-) 

 Warning:

 Make sure the motor connect to a constant current or chopper drive controller before you test motor. 
Connecting the motor directly to a power supply will destroy the motor.
5 PCS, High torque Low noise
Nema 17 stepper motor with step angle 1.8deg
Holding Torque: 45Ncm(63.74oz.in), 12-24 VDC
Rated Current/phase: 1.50A & Phase Resistance: 2.3ohms
Build with 1m Pin Connector

Search query: theard stepper motor
Relevance: Exact