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A step motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. - details see: https://www.machineto.com/1-8-degree-76mm-high-quality-step-motor-10238869

A step motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application.

This is a 4 phase step motor.There are two basic winding arrangements for the electromagnetic coils in the two phase stepper motor: bipolar and unipolar.It is high quality.Its motor length is 78mm.

Specification

Step Angle 1.8°

Motor length 78mm

Rated Voltage 3V

Rated Current 3.0A

Phase Resistance 1.0Ω

Phase Inductance 1.6mH

Holding Torque 189N.cm(Min)

Detent Torque 6.7N.cm(Max)

Rotor Inertia 480g.cm2

Lead Wire 6