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    2 phase CNC Nema 17 Stepper motor, 4V 1.2A, 6 wires

    $36.46
    Brand new and good quality 2 phase 6 wires, Nema 17 stepper motor, resolution of 1.8 degree/step, torque of 44 oz/inch, manufacturer direct sale.
    SKU: ATO47-1206A
    Delivery date: 6-12 days

    2 phase Nema 17 Stepper motor, 4V 1.2A, 6 wires, with 1.8 degree step angle, can produce a maximum torque of 3.17 kg-cm.
    Specifications

    Basics Model ATO47-1206A
    Step Angle 1.8°
    Length 47mm
    Weight 0.35kg
    Voltage 4V
    Current 1.2A
    Resistance 3.3Ω
    Inductance 4mH
    Motor Leads 6
    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: Which types of stepper motor is divided into?
    Stepper motor is divided into three types: permanent magnet stepper motor (PM), variable reluctance stepper motor (VR) and hybrid stepper motor (HB).

    1. PM stepper motor is generally 2-phase, with small torque and volume, its stepping angle is generally 7.5° or 15°.
    2. VR stepper motor is generally 3-phase; high torque output can be realized; the stepping angle is generally 1.5, but the noise and vibration is large. The rotor magnetic circuit of VR stepper motor is made of soft magnetic materials. There is multi-phase exciting winding on the rotor. The torque is generated by taking advantage of the change in magnetic conductance.
    3. HB stepper motor, indicating mixing the advantages of PM and VR, is divided into 2-phase, 3-phase and 5-phase. The stepping angle of 2-phase is generally 1.8°, that of 3-phase 1.2° and that of 5-phase is 0.72°. It is mostly widely applied.
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