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    Nema 24 Stepper Motor, 2A, 1.8 degree, 2 phase 4 wires

    $64.62
    High quality Nema 24 stepper motor with 1.8 deg. step angle(200 steps/rev). Each phase draws current 2A, allowing for a holding torque of 2.5Nm. Favorable price and direct sales by manufacturer.
    SKU: ATO288-2004A

    Nema 24 Stepper motor, 1.8 degree, 2.5Nm in 88mm, phase current 2A and resistance 1.2Ω, manufacturer direct sale.

    Specification

    Basics Model ATO288-2004A
    Holding torque 2.5Nm
    Current/phase 2A
    Resistance 1.2Ω
    Step angle 1.8 °
    Rotor inertia 1600g.cm²
    Weight 2.4kg
    Length 88mm
    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)

    Dimensions

    stepper motor dimension L60

    Motor Connection

    Motor connection

    Tips: Application of stepper motor in material measurement

    1. Measurement of powdery material
      In the measurement of the powder packaging machine, the stepper motor is used to control the rotation velocity and revolutions of screw. Thus, the mechanical structure is simplified and it is controlled really conveniently. Under the circumstance of no-load, the rotational velocity and stopping position of the stepper motor only depends on the frequency and pulse number of pulse signal and is free of influences of load change, which features obvious precision advantage compared to the screw measurement controlled with electromagnetic clutch. It is further applicable measuring the materials with large change in proportion.
    2. Measurement of viscous material
      Stepper motor is used to control gear pump, which also can be precisely measured. Measurement of gear pump relies on measurement of engagement rotating of a pair of gear. The material is mandatorily conveyed to the discharge hole from the feeding hole through the space among gears. Meanwhile, the power is from the stepper motor, whose location and velocity is controlled with the programmable controller. Measuring precision is higher than that of piston pump. As for viscous material packing machine, straight gear is used to increase speed. Thus, the velocity of the stepper motor is reduced; the noise is controlled; reliability is also enhanced; and the measuring precision is guaranteed.
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