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Stepper motor, High torque, Low noise, Smooth movement, 2 phase, 1.8°, NEMA17
● High Torque
● Long Life, Low Losses
● Small Size, High Efficiency
● Available options for Wire Harness, Flexible Coupling, Damper
Brand Name: MOONS'
Price: USD  37.49  EA
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Days to Ship: working days
Days to Ship: Contact customer service
Free shipping to USA for orders of $100 or more 
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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 NEMA17(42mm)
Length mm 39.8
Rated Current A 0.4
Holding Torque Nm 0.38
Resistance Ohms ±10%@20℃ 28
Inductance mH Typ. 31
Coil Type Uni-Polar
Detent Torque mNm 15
Rotor Inertia gcm² 57
Front Shaft Length mm 24
Front Shaft Diameter mm 5
Terminal Number 6
Connect Plug
Insulation Class B(130°C)
Approvals UL,RoHS
IP Rating IP40
Weight kg 0.28
Recommended Options

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All Products
Flexible Coupling
Wire Harness


■ Motor Dimensions: mm(in)

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

2D Drawings
Title Type Size(KB) Date View times Download
MS17HD Series_2D Drawings.pdf PDF 111 2016-12-21 29
3D Model
Title Type Size(KB) Date View times Download
MS17HD2P_3D Model.step STEP 849 2017-01-10 22
Torque Speed Curves
Title Type Size(KB) Date View times Download
MS17HD Series_Torque Speed Curve_2.pdf PDF 4400 2016-12-21 11
Title Type Size(KB) Date View times Download
HB_EN_Catalog20170829.pdf PDF 17808 2017-10-13 305

Filter By Product Type

All Products
Flexible Coupling
Wire Harness

Delivery & Packaging

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

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.

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.

Professional Product Label

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

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