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    Nema 23 2-phase Stepper Motor, 2A, 1.8 degree, 6 wires

    5 out of 5 based on 1 reviews | Write a review
    $65.46
    Low cost and high quality stepper motor, 2A, 1.35Nm holding torque, 1.8 deg. step angle(200 steps/rev), size in Nema 23, brand new and manufacturer direct sale.
    SKU: ATO-STEP-762302
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Nema 23 Stepper motor, 1.35Nm in 76mm, 1.8 degree, 2 phase 6 wires, manufacturer direct sale.

    Specification

    Electrical Specification Model ATO57STH76-2006
    Step Angle 1.8°
    Holding Torque 1.35Nm
    Rated Current/phase 2A
    Phase Resistance 2.25Ω
    Inductance 3.6mH
    Rotor Inertia 440g-cm2
    Physical Specification Frame Size 57 x 57mm
    Length 76mm
    Shaft Diameter Φ6.35mm
    Shaft Length 19mm
    Motor Leads 6
    Weight 1.1kg
    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 -20℃~+50℃
    Insulation Resistance 100MΩ Min. 500VDC
    Dielectric Strength 500V AC for one minute
    Shaft Radial Play 0.02Max. 450g
    Shaft Axial Play 0.08Max. 450g
    Quality Assurance Warranty Period 12 months
    Certificate CE, ROHs, ISO/SGS9001

    Nema 23 Stepper Motor Dimensions: (Unit=mm)

    NEMA 23 hybrid stepper motor dimensionsL Max=76mm

    Nema 23 Stepper Motor Wiring Diagram

    NEMA 23 hybrid stepper motor wiring diagram

    Tips: Advantages and disadvantages of stepper motor

    A. Advantages

    1. The rotational angle of motor is in direct proportion to number of pulses.
    2. The torque is the largest when the motor stops rotating (when winding is excited).
    3. As the precision of each step is 3% to 5% and the error at one step will not be accumulated to the next one, so there is good position accuracy and repeatability of motion.
    4. Excellent start and stop and inversion response.
    5. Without electric brush, the reliability is high. Therefore, the service life of motor only depends on that of bearing.
    6. The response of motor is determined by the digital input pulse, so open-loop control can be adopted. As a result, the structure of the motor can be simple and the cost can be controlled.
    7. Synchronous rotation at extremely low velocity by only directly connecting the load to the spindle of motor.
    8. For the velocity is in direct proportion to the pulse frequency, there is wide range of rotational velocity.

    B. Disadvantages

    1. If not controlled properly, the resonance can be easily caused.
    2. Hard to rotate at high rotational velocity.
    3. Hard to obtain large torque.
    4. No advantage over volume and weight and low utilization ratio of energy resources.
    Existing reviews of Nema 23 2-phase Stepper Motor, 2A, 1.8 degree, 6 wires
    Good stepper motor.
    I bought this Nema 23 stepper motor for an arduino project. I can tell run smooth. Good  stepper motor.
    From: Paul | Date: 30/05/2018
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