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    Nema 34 Stepper Motor, 2 Phase, 4A, 600N·cm

    Nema 34 hybrid stepper motor at best price, 4A, 94mm length, 1.8 degree step angle, high holding torque of 600 N·cm (6 N·m) for CNC machine, 3D printer and robot arm. 2 phase bipolar stepper motor comes with 14mm or 12.7mm shaft, 4 wire connections.
    SKU: ATO-STEP-34M400
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Factory price NEMA 34 2 phase stepper motor is a hybrid stepper motor that has the best attributes of the variable reluctance stepper motor and a PM stepper motor. The bipolar stepper motor is 1.8 degrees per step with 14mm or 12.7mm shaft and encoder performed well in CNC machine, 3D printer and robot arm, etc.


    Model ATO-FY86EM400A
    Matched the Driver Model ATO-FYDM808T (Click it to see more info)
    Step Angle 1.8°
    Flanged Size 86 x 86mm (Nema 34)
    Motor Length 94mm
    Shaft Diameter (Optional) 14mm/ 12.7mm
    Rated Current 4A
    Holding Torque 600 N·cm (6 N·m, 850
    Phase Resistance 0.8Ω
    Phase Inductance 3.5mH
    Rotor Inertia 2700g·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 75N
    Axial Max. Load 15N
    Weight 2.8kg
    Warranty Period 12 months
    Certificate CE, ROHs, FCC

    Dimensions (Unit: mm)


    Dimensions of Nema 34 2 Phase Stepper Motor

    Wiring Diagram

    Wiring Diagram of Nema 34 2 Phase Stepper Motor

    Speed-Torque Curve Diagram

    Speed Torque Curve Diagram of Nema 34 2 Phase Hybrid Stepper Motor

    Tips: Application of stepper motor in packaging machinery

    The stepper motor controlled gear pump can achieve precise metering. The gear pump can be used to transport viscous bodies, such as syrup, bean paste, white wine, oil, tomato sauce, etc. The gear pump metering is measured by a pair of gears meshing and rotating, and the material is forced from the feed port to the discharge port through the space between the teeth.

    And the power comes from a stepper motor, the position and speed of the hybrid stepper motor's rotation are controlled by a programmable controller, and the measurement accuracy is higher than that of the piston pump. Stepper motors are suitable for running at low speeds. When the speed increases, the noise of the motor will increase significantly.

    In a packaging machine that integrates bag making, filling, and sealing, the plastic film for packaging is required to be positioned and supplied at a fixed length. Whether it is intermittent or continuous, it can be completed by a stepper motor.

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