We offfer mach 3 software by free, if you want please download on our website. Step Angle: 1.8 degree.Number of wire leads: 4. You can search it on my store.
He diameter for motor shaft is 1. The item "1 PC Nema 42 Stepper Motor 4120 oz. In 8.0A 19mm shaft with keyway CNC kits" is in sale since Wednesday, July 17, 2019. This item is in the category "Business & Industrial\Industrial Automation & Motion Controls\Electric Motors\Stepper Motors".
The seller is "longsmotor99" and is located in Changzhou City, Jiangsu Province. This item can be shipped worldwide.