Nema 23 Electric Stepper Motor Controller Kits 2PH 1.4NM Speed Control For CNC Router Machine

item ID#: 57HS22-A+DM442
  • Item condition: New and Original
  • 1296 available/ 1237 sold
  • Start from: 1 Unit(s)
  • Weight: 2.3 Kg(s)
  • Manufactured by: Leadshine
  • Wholesale Price: US$80.00
    Discount Price: 72.00
  • Retail price: US$0.00
  • DHL Recommended Shipping
  • Stock Lead Time
3-7 Days Details
1Year Quality Assurance Details
7 days unconditional return, the buyer bear the return freight Details

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Quantity: Unit(s)
72.00 + Shipping Cost
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    Leadshine 2 phase motor unipolar 57HS22-A+DM442 2 phase  drive 20-40DCV 0.5-4.2A original brand new

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    Contact information:

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    our working time: EST 9:00AM ~ 6:00 PM


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    The DM442 is a versatility fully digital stepping drive based on a DSP with advanced control algorithm. The DM442 is the next generation of digital stepping motor controls. It brings a unique level of system smoothness, providing optimum torque and nulls mid-range instability. Motor self-test and parameter auto-setup technology offers optimum responses with different motors and easy-to-use. The driven motors can run with much smaller noise, lower heating, smoother movement than most of the drives in the markets. Its unique features make the DM442 an ideal solution for applications that require low-speed smoothness.

     General Specifications

    Angle Accuracy

    +5%(full step, no load)

    Temperature Rise

    80°C Max

    Ambient Temperature

    -10°C -- +50°C

    Insulation Resistance


    Dielectric Strength

    500VAC for one minute

    Shaft Radial Play

    0.06 Max.(450g-load)

    Shaft Axial Play

    0.08 max.(450g-load)


    The 57HS22-A is a 2-phase NEMA 23 hybrid stepper motor from Leadshine with holding torque of 314.28 oz-in  (2.2 Nm). Built with the best available materials and advanced manufacturing technologies, this stepper motor ensures high precision, high torque density, low resonance, quiet motion, low motor heating, and smooth movement. It has been proved performance excellence in many industrial applications.



    Model No.


    Step Angle



    2 Phase

    Holding Torque


    314.28 oz-in

    NEME Size

    NEME 23

    Motor frame size

    Frame 57

    Current /phase

    4.0 A

    # of leads


    Motor Weight



    Drive DM442


    DM Series Classis Analog Stepper Drives


    Step & direction or CW/CCW control

    Advanced DSP-based current control algorithm

    Low-middle speed anti-resonance

    Extra low noise; extra low motor heating; smooth motor movement

    Easy setup via DIP switches for microstepping resolution and output current

    Free software for fine tuning, output current, resolutions...

    Automatic stepper motor identification and self configuration

    Electrical Specifications (Tj = 25oC/77oF)








    Motor Adapter



    Controlling Signal

    2 Phase





    2-128, 5-125






    DM Series Applications


    Suitable for applications require high performance, extra low motor noise, extra smooth movement stepper systems, such as CNC routers, small and medium size milling or engraving machines, laser machines, lab automation instruments, textile equipment, medical devices, assembly machines, pick-and-place devices, etc.


    1. Usually we will ship the items within 3 working days after the payment is reached.
    2. DHL, UPS, Fedex, or EMS is available for shipping.
    3. Delivery time:DHL, UPS, Fedex, EMS express shipping usually take 3-10 working days depends on the country delivered to.
    4. Please check out your ADDRESS carefully when processing order.
    5. Buyers please note: Accessories tariffs must be buyers to pay.The buyer can choose EMS express to avoid tariffs.
    6. Any accidents, delays or other issues are the responsibility of the shipping service.

    We promise to:

        Provide 24/7 customer support.
        Offer our customers the low Chinese price.
        Streamline the buying and paying process.
        Deliver goods to our customers all over the world with speed and precision.
        Ensure the excellent quality of our products.
        Help you find products and manufacturers in China.

    Return Policy:

        We accept 14 days return policy. If you want to return the item, please contact us in 14 days first and make sure the package is un-opened. The buyer has to pay for the go and back delivery cost and the custom fee of each country. Once we received the product and checked, we will make refund for the part in 24 hours.
        Any quality problem in normal use during the warranty period, we will repair for free. The buyer should pay the return cost and our company will pay the re-shipping cost.


    Jafferson Clinton
    September 10, 2016

    Product as described. Very well packed. Very Fast shipping. Strongly recommend.

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