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    Nema 17 Closed Loop Stepper Motor, 2 Phase, 2A, 50N·cm
    Picture of Nema 17 Closed Loop Stepper Motor, 2 Phase, 2A, 50N·cm
    Picture of Nema 17 Closed Loop Stepper Motor, 2 Phase, 2A, 50N·cm
    Picture of Nema 17 Closed Loop Stepper Motor, 2 Phase, 2A, 50N·cm
    Picture of Nema 17 Closed Loop Stepper Motor, 2 Phase, 2A, 50N·cm
    Picture of Nema 17 Closed Loop Stepper Motor, 2 Phase, 2A, 50N·cm

    Nema 17 Closed Loop Stepper Motor, 2 Phase, 2A, 50N·cm

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    $85.99
    Factory price Nema 17 closed loop hybrid stepper motor with encoder for CNC machine, 2 phase 4 wire, rated current 2A, step angle 1.8°, full step and no load, motor length 68mm, holding torque at 50N·cm.
    SKU: ATO-STEP-17CL200
    Free Shipping Worldwide
    Delivery date: 6-12 days
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    Closed Loop Stepper Motor Driver, 2 Phase, 0.1A ~ 4A

    Closed Loop Stepper Motor Driver, 2 Phase, 0.1A ~ 4A

    $97.59
    SKU: ATO-STEP-B504T
    Factory price 2 phase stepper driver works with Nema 17 closed loop stepper motor and an encoder to receive the signal of position at DC 24V ~ 50V, drive current 0.1A ~ 4A, impulse response frequency up to 250Kpps. This controller is high performance for bipolar stepper motor solutions.

    Closed loop hybrid stepper motor is a bipolar electric motor that converts electrical pulse signal into corresponding angular displacement or linear displacement. It is widely used in electronics manufacturing, sewing machine, semiconductor equipment, laser cutting, textile machinery and so on.

    Specification

    Model ATO-FY42EL200BC1
    Matched the Driver Model ATO-FYDB504T (Click it to see more info)
    Step Angle 1.8°
    Flanged Size 42 x 42mm (Nema 17)
    Motor Length 68mm
    Shaft Diameter 5mm
    Rated Current 2A
    Holding Torque 50 N·cm (0.5N·m, 72 Oz.in)
    Phase Resistance 1.35Ω
    Phase Inductance 2.8mH
    Rotor Inertia 77g·cm2
    Lead Wires 4 Wire
    Step Angle Accuracy ±5% (Full Step, No Load)
    Resistance Accuracy ±10% (20℃)
    Inductance Accuracy ±20% (1KHz)
    Temperature Rise 80℃ Max. (rated current, 2 phase on)
    Ambient Temperature -20℃~+50℃
    Insulation Resistance 100MΩ Min. 500VDC
    Dielectric Strength 1Min. 500VAC
    Shaft Radial Play 0.02Max. 450g Load
    Shaft Axial Play 0.08Max. 450g Load
    Radial Max. Load 28N
    Axial Max. Load 10N
    Weight 0.36kg
    Warranty Period 12 months
    Certificate CE, ROHs, FCC

    Dimensions (Unit: mm)

    L=68mm

    Dimensions of Nema 17 2 Phase Closed Loop Stepper Motor

    Wiring Diagram

    Wiring Diagram of Nema 17 2 Phase Closed Loop Stepper Motor

    Speed-Torque Curve Diagram

    Speed Torque Curve Diagram of Nema 17 2 Phase Closed Loop Stepper Motor

    Tips: Reasons for stepper motor out of step

    • The speed is set too high and the torque is not enough.
    • The voltage is unstable during high-speed operation, so that the input current sometimes does not reach the rated current. It causes the output torque to drop, and finally leads to out of step.
    • The speed rises or falls too fast, causing the loss of step.
    • Excessive external resistance.
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