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Stepper motor, High torque, Low inertia, Fast raising speed, 2 phase, 1.8°, NEMA23
● Low Inertia, Quick Response
● High Torque, High Efficiency
● Low Vibration, Low Noise
● Available options for Drives, Wire Harness, Flexible Coupling, Damper
Brand Name: MOONS'
Price: USD  64.6  EA
Shipping to:
Lead Time: working days
Lead Time: Contact
customer service

* Free shipping to North America and most of Europe for orders of $100 or more

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Buyer Protection:
Free Exchange if the item has quality problems within 1 year. Learn more
Parameter Unit Value
Phase 2
Step Angle 1.8°
Shaft Single
Frame Size NEMA23(56.4mm)
Length mm 77
Rated Current A 1
Holding Torque Nm 2.3
Holding Torque oz-in 325.73
Resistance Ohms ±10%@20℃ 8.8
Inductance mH Typ. 39
Coil Type Bi-Polar
Detent Torque mNm 75
Rotor Inertia gcm² 391
Front Shaft Length mm 20.6
Front Shaft Diameter mm 6.35
Terminal Number 4
Connect Plug
Insulation Class B(130°C)
Certification UL,RoHS
IP Rating IP40
Weight kg 1
Recommended Options

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Pulse & direction control mode
Wire harness
Click the curve symbol,
You can switch the display
  • Ambient temperature: 25℃.,Max temperature rise: 60℃.
  • Microstep: 200 steps/rev(1.8°step angle),400 steps/rev(0.9°step angle)
  • Details for temperature test,Details
  • Torque Optimization Configurator (Enter your voltage/current requirements to optimize the torque curve.)


    ■ Motor Dimensions: mm(in)

    ■ Mating connector With Leads(order separately) Dimensions: mm(in)


    2D Drawings
    Title Type Size(KB) Download
    ML23HSAP4100 2D.pdf PDF 87
    3D Model
    Title Type Size(KB) Download
    ML23HSAP_3D Model.step STEP 1927
    ml23hsap 3D model STEP 1289
    Torque Speed Curves
    Title Type Size(KB) Download
    ML23HS Series_Torque Speed Curve.pdf PDF 7230
    Title Type Size(KB) Download
    Hybrid Stepper Motor_Catalog2019.pdf PDF 15487

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    All Products
    Pulse & direction control mode
    Wire harness

    Delivery & Packaging

    Logistics tracking

    Ensure your ordered products are always safely packaged from easy click to fast delivery to your hands

    Professional Product Label

    Considering all possible harsh application environments, MOONS' specially designed labels for each product, which pass water-resistance test, durability rub test, high temperature resistance and corrosion resistance tests.

    Besides, our product labels are attached with QR code linking to product details, which is convenient for clients to view the detail product page with their mobile phones.

    Note: This label design is suitable for products of stepper motor.

    (Professional packing box and unique appearance design)

    (Single item packed with EPE)

    (Multi-products packed with another box)

    Safely Packaging

    In order to ensure your shipments withstand the long trip and arrive safely and intact, MOONS' specially designed Individual package to pass the drop test with its stable structure.
    Besides,the package is made from recyclable materials, providing you with professional safety delivery.
    Whether just single item or multi-products the clients buy, all products are packed twice to avoid the damage further.

    Shipping Visualization

    For each case, products are carefully packed by experienced warehouse staff and the key processes are recorded by photos, which are then posted on our website, so that clients could clearly know the packing process and logistics status after placing order.

    (Product in the box)

    (Add the invoice)

    (Label the commodity)

    (The logistics waybill attached)

    Fast Delivery

    Fast Cross-Border Delivery
    MOONS' chooses DHL as our main international express shipping partner. As the world's leading logistics specialist, DHL provides our customers with fast and professional inter- national door-to-door delivery service.
    Estimated Delivery Time: e.g. China-USA major cities 3 business days.

    Warehouse Management

    MOONS’ has an experienced warehouse management team, all products and materials are clearly classified and neatly arranged.