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

    5 out of 5 based on 1 reviews | Write a review
    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: ATO-STEP-471712
    30-day Returns
    Free Shipping
    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.


    Electrical Specification Model ATO47-1206A
    Matched the Driver Model ATODSP42 (Click it to see more info)
    Step Angle 1.8°
    Holding Torque 3.17kg-cm (
    Voltage 4V
    Rated Current/phase 1.2A
    Phase Resistance 3.3Ω
    Inductance 4mH
    Rotor Inertia 68g-cm2
    Physical Specification Frame Size 42 x 42mm
    Length 47mm
    Shaft Diameter Φ5mm
    Shaft Length 22mm
    Motor Leads 6
    Weight 0.35kg
    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
    Quality Assurance Warranty Period 12 months
    Certificate CE, ROHs, ISO/SGS9001

    Nema 17 Stepper Motor Dimension (Unit=mm)

    Nema 17 stepper motors dimension

    L1=24mm, Lmax=47mm

    Nema 17 Stepper Motor Wiring Diagram

    Nema 17 stepper motors 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.
    Existing reviews of 2 phase CNC Nema 17 Stepper motor, 4V 1.2A, 6 wires
    Excellent Nema 17 stepper motor at a best price
    Excellent Nema 17 stepper motor at a best price, using it with a ATO digital stepper driver So far they've done the job just fine.
    From: Debbie | Date: 25/07/2018
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