Stepper motors are great when positioning accuracy is required such as CNC applications.

This is a good quality stepper motor, NEMA 17 Standard with torque of 3.6 KG.cm

Features

• Step Angle (degrees) : 1.8
• 2-Phase
• Voltage: 12V
• Rated Current: 1.3A/Phase
• 5mm Diameter Drive Shaft
• Holding Torque: 3.6 Kg.cm
• NEMA 17 form factor
• Wire Leads:  4 Wires
• Hieght 42 mm 

​For stepper motor datasheet, please click here

For Microchip excellent PDF introduction to stepper motors, click here