Nema 17 4 Kg-cm Bipolar Stepper Motor 

Product Specification Voltage : 3-6 V Current : 1.7 A Torque : 4 Kg-cm Step Angle: 1.8 deg / step Motor Width: 42mm x 42mm Total length: 38 mm Shaft Diameter: 5mm Shafts Length: 22mm Weight: 250 grams. Wire Length: 300 mm Motor Connections: For Ramps 1.4 Orange: 1A Black: 1B White: 2A Red: 2B Motor connection can be reversed for desired rotation Wire Number (from left):

1 and 4 number wire are one phase and 3 and 6 number are other phase. Yellow and brown are ground wires and does not require to be connected and can be cut from motor. NOTE: For motor connections please leave me a message over ebay or on whatsapp.

If all connections are not done properly as said then motor will not rotate then it will only vibrate. There are 6 wires coming out of motor. Wire is inbuilt from motor and cannot be removed. Please check your compatibility of motor and fitting before ordering. Suitable connector need to be soldered as required by buyer. Wire connector will be supplied as shown in picture.

Motor has little marks over its surface but it does not affects its performance. Application: 3D Printer, CNC, Robotics, DIY Projects having precise motion controlled by microprocessor circuit or PLC. Package Include 1 x Nema 17 Stepper Motor