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NEMA 8 Standard Hybrid Stepper Motors

Stepper motor, Small size, High torque, Smooth movement, Step Angle: 1.8°, NEMA8, 20x20mm
● Small size
● High torque
● Smooth movement
● Available options for Wire Harness, Flexible Coupling
Brand Name: MOONS'
Price: USD  49.73  -  55.08  EA
Free shipping to USA for orders of $100 or more 
Payment Methods

Buyer Protection:
Free Exchange if the item has quality problems within 1 year. Learn more



Phase 2
Steps/ Revolution 200
Step Angle 1.8°
Step Accuracy ±5%
Insulation Class B, 130℃
Insulation Resistance 100 MegOhms
Axial Load (20,000 hours at 1000RPM ) 6N (1.3 Lbs.) Push
25N (5.6 Lbs.) Pull
Radial Load (20,000 hours at 1000RPM ) 18N (4 Lbs.) At End of Shaft
Operating Temp. -20℃~50℃
IP Rating IP 40
Approvals RoHS

Model Numbering System

8HY–4Lead Bi-Polar

Length Model Number Torque
Connect Rated
Rotor Inertia Motor Weight
Single Shaft P=Plug
mNmoz-in g cm²oz-in² kgLbs
8HY0007N P 0.2 0.023 5410.7 1.70.24 2.70.015 0.0650.14
8HY0008N P 0.4 0.023 13.93
8HY0009N P 0.6 0.023 6.11.31
8HY4044N P 0.2 0.045 6119 20.28 4.20.023 0.090.2
8HY4045N P 0.4 0.046 17.45.9
8HY4046N P 0.6 0.046 82.7
8HY4047N P 0.8 0.046 4.41.54

Compare Item Price
Buy Now
8HY4047N $55.08
8HY0009N $49.73
8HY0008N $49.73
8HY0007N $49.73
8HY4046N $55.08
8HY4045N $55.08
8HY4044N $55.08




■ Motor Dimensions: mm(in)

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

2D Drawings
Title Type Size(KB) Date View times Download
8HY Series_2D Drawings.pdf PDF 64 2016-12-21 48
3D Model
Title Type Size(KB) Date View times Download
8HY4_3D Model.step STEP 895 2017-01-10 35
8HY0_3D Model.step STEP 951 2017-01-10 33
8HY2_3D Model.step STEP 931 2017-01-10 10
Torque Speed Curves
Title Type Size(KB) Date View times Download
8HY Series_Torque Speed Curve.pdf PDF 4162 2016-12-21 29
Title Type Size(KB) Date View times Download
HB_EN_Catalog20170829.pdf PDF 17808 2017-10-13 305

With years of expertise and experience in the design, development, manufacturing and marketing of hybrid stepper motors, MOONS' provides a wealthy customized services, therefore, you can find suitable solutions for any special demands here.

Step Sequence & Schematic Diagrams

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.