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    4-wire Nema 17 Bipolar Stepper motor, 6V 0.8A, 1.8 degree

    $36.46
    The 6V 0.8A, 2 phase NEMA 17 bipolar stepper motor is a 4-wire bipolar stepper motor with 1.8°per step, specified to have a holding torque of 44oz-in, favorable price and direct sale by manufacturer.
    SKU: ATO47-0804A
    Delivery date: 6-12 days

    4-wire Nema 17 bipolar stepper motor, 6V 0.8A, with 1.8 degree step angle for smooth motion and a nice holding torque, perfect for many applications.
    Specifications

    Basics Model ATO47-0804A
    Step Angle 1.8°
    Length 47mm
    Weight 0.35kg
    Voltage 6V
    Current 0.8A
    Resistance 7.5Ω
    Inductance 10mH
    Motor Leads 4
    Rotor Inertia 68g-cm2
    Maximum Static Torque 44oz-in/3.17kg-cm
    Technical parameters Step Angle Accuracy ±5% (full step, no load)
    Resistance Accuracy ±10%
    Inductance Accuracy ±20%
    Temperature Rise 80℃ Max. (rated current, 2 phase on)
    Ambient Temperature -10℃~+50℃
    Insulation Resistance 100MΩ Min. 500VDC
    Dielectric Strength 1Min. 500VAC·5mA
    Shaft Radial Play 0.06Max. 450g
    Shaft Axial Play 0.08Max. 450g

    Nema 17 dimensions wiring diagram
    Tips: What is phase number of stepper motor
    Phase number of stepper motor indicates the winding number inside the motor. At the present, 2-phase, 3-phase, 4-phase and 5-phase stepper motors are common. Due to the difference in motor phase number, there is also difference in stepping angle. In general, the stepping angle of 2-phase motor is 0.9°/1.8°, that of 3-phase 1.2° and that of 5-phase 0.36°/0.72°. If subdivided driver is not available, the requirement of stepping angle is mainly satisfied by relying on choosing the stepper motors of different phases. By contrast, if subdivided driver is available, "the phase number" will become meaningless. At this time, it is only necessary to change subdivision number on the driver to change the stepping angle.

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