b' Wide Range of Applications.It can be used in Various Area, such as Stage lighting, Textile Machinery, 3D Printer and etc. 14 inches Wire lengh 40cm , one connect electrical machine, on the other end has Variety Optional Ports; Heat Shrink Tubing Effect to Prevent the Wire Tangled up. Featues - Bipolar Nema 17 Stepper Motor with high torque.low Self-inductance Reactance, Responsive and can Avoid System Error. - Each Phase Draws Current 0.7A at 12V 24V, Allowing for a Holding Torque of 13Ncm(18.4oz.in).With 1.8?step angle (200 steps/revolution). - Connection: Red(A ), Green(A-), Yellow(B ), Blue(B-),The cable length is 400mm euqal to 15.7 inches. - Wide Range of Applications.It can be used in Various Area, such as Stage lighting, Textile Machinery, 3D Printer and etc. 14 inches Wire lengh 40cm , one connect electrical machine, on the other end has Variety Optional Ports; Heat Shrink Tubing Effect to Prevent the Wire Tangled up. - It should be connected to a constant current or chopper driver as a stepper motor. If you connect the motor directly to a power supply, the motor is destroyed. Electrical Specification: - Manufacturer Part Number: TY17HS10-0704S - Motor Type: Bipolar Stepper - Step Angle: 1.8?br>- Holding Torque: 13Ncm (18.4oz.in) - Rated Current/phase: 0.7A - Phase Resistance: 4.2ohms - Recommended Voltage: 12-24V - Inductance : 5.5mH?0%(1KHz) Physical Specification: - Color: As shown - Size: 4.2x4.2x2.5cm - Body Length: 25mm - Shaft Diameter: 5mm - Shaft Length: 20mm - Number of Leads: 4 - Lead Length: 300mm 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.