(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories

    Nema 17 Stepper motor, 12V 0.4A, 1.8 degree, 2 phase 6 wires

    5 out of 5 based on 2 reviews | Write a review
    Nema 17 2 phase, 1.8 degree per step stepper motor with excellent quality and reasonable price, sell by manufacturer directly.
    SKU: ATO-STEP-391704
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Nema 17 stepper motor, 12V 0.4A, 2 phase 6 wires, with 1.8 degree step angle, specified to have a holding torque of 36 oz-in.


    Electrical Specification Model ATO39-0406A
    Matched the Driver Model ATODSP42 (Click it to see more info)
    Step Angle 1.8°
    Holding Torque 2.59kg-cm(36oz-in)
    Voltage 12V
    Rated Current/phase 0.4A
    Phase Resistance 30Ω
    Inductance 30mH
    Rotor Inertia 54g-cm2
    Physical Specification Frame Size 42 x 42mm
    Length 39mm
    Shaft Diameter Φ5mm
    Shaft Length 22mm
    Motor Leads 6
    Weight 0.28kg
    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=39mm

    Nema 17 Stepper Motor Wiring Diagram

    Nema 17 stepper motors wiring diagram

    Tips: Whether can the subdivision number of subdivided driver can represent accuracy?
    The subdivision technique of stepper motor actually indicates an electronic damping technology, which mainly aims to mitigating or eliminating the low-frequency vibration of the stepper motor. However, enhancing the running precision of motor is only an attached function of subdivision technique. For instance, as for 2-phase hybrid stepper motor with the stepping angle of 1.8°, if the subdivision of subdivided driver is 4, the running resolution of motor is 0.45° for each pulse. Whether the precision of motor can reach or approach 0.45° depends on other factors such as the subdivided current control precision of subdivided driver. There may be great difference in precision of subdivided drivers manufactured by different manufacturers. Therefore, the larger the subdivision number the more difficult to control the precision.

    Existing reviews of Nema 17 Stepper motor, 12V 0.4A, 1.8 degree, 2 phase 6 wires
    A good nema 17 stepper motor
    A good nema 17 stepper motor at a good price, I was finally able to print and do my first tests. I solved the problem of adherence, I am very happy.
    From: Cboh | Date: 26/05/2022
    Was this review helpful? Yes No (0/0)
    Good Nema 17 stepper motors
    First time ordering stepper motors on and they are solid. Motors have great torque, excellent value for the price.
    From: Denzell | Date: 13/11/2018
    Was this review helpful? Yes No (0/0)
    Load more reviews...
    Write your review for Nema 17 Stepper motor, 12V 0.4A, 1.8 degree, 2 phase 6 wires
    • Only registered users can write reviews
    • Bad
    • Excellent