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    Nema 34 Stepper Motor, 1.8 degree, 3A, 2 phase 4 wires

    Stepper motor Nema 34, phase current 3A and phase resistance 1.1 ohms, 2 phase 4 wires, 2.8 Nm holding torque, 1.8 deg. step angle, brand new and manufacturer direct sale.
    SKU: ATO-STEP-2603403
    30-day Returns
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    Delivery date: 6-12 days

    Nema 34 Stepper motor, 2.8Nm in 60mm, 1.8 degree, manufacturer direct sale.


    Basics Model ATO260-3004A
    Matched Driver Model ATODSP86(Click it to see more info)
    Holding torque 2.8Nm
    Current/phase 3A
    Resistance 1.1Ω
    Step angle 1.8°
    Rotor inertia 1000g.cm²
    Weight 1.7kg
    Length 60mm
    Motor leads 4
    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 500V DC
    Dielectric Strength 500V AC for one minute
    Shaft Radial Play 0.06Max.(450g)
    Shaft Axial Play 0.08Max.(450g)


    stepper motor dimension L60-120

    Motor Connection

    /Motor connection


    Nema 34 Stepper Motor,1.1A-8A Details

    Tips: Accuracy of stepper motor

    The accuracy of stepper motor is generally ±5% of stepping angle and the error is not accumulated. The main purpose of subdividing drive is to realize the better rotational smoothness of the stepper motor. Well, the stepping angle is also subdivided correspondingly. However, the accuracy consistency of subdivided stepping angle is not desirable. The subdivided angular accuracy is not guaranteed.
    The stepping angle of the stepper motor is also called resolution ratio. The stepping angle of PM stepper motor is large. The common stepping angles include 7.5°, 15° and 18° and a few of step angle is 3.75°. The stepping angle of common 2-phase hybrid stepper motor is 1.8° and 0.9°. The stepping angle of 3-phase hybrid stepper motor is 1.2° and a few is 0.6°, which shall be the stepper motor with the highest resolution ratio in the market. The stepping angle of 5-phase stepper motor is 0.72°, which is the one among standard products with the smallest stepping angle, but its cost is also the highest.
    Generally, the stepper motor with small stepping angle is applicable for the low-velocity rotation while that with large stepping angle for the high-velocity rotation.

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