This is high torque Nema 17 stepper motor with 1.8 deg. Each phase draws 1.5A,allowing for a holding torque 13Ncm(18.4oz.in)

40cm wire, one connect electrical machine, on the other end has variety optional ports.

It's ideal for the RepRap Prusa, Mendel 90, Rostock and， similar 3D printers, as well as CNC and robotics applications.

The motor is supplied with a 1 metre long power cable with a 4-pin Harwin female connector already fitted - ready to plug and print!

Electrical Specification:

• Product type:Bipolar 42 Stepper Motor
• Step Angle: 1.8 deg.
• Rated Current/phase: 1.5A
• Holding Torque:13Ncm(18.4oz.in)

General Specification:

• Step angle accuracy: + - 5%(full step, not load)
• Resistance accuracy: + - 10%
• Inductance accuracy: + - 20%
• Insulation resistance:100M Min,500VDC
• Insulation Strength--------500VAC for one minute.