42 mm (NEMA 17) Electrical Hybrid Stepper Stepping Motor for 3D Printer

42 mm (NEMA 17) Electrical Hybrid Stepper Stepping Motor for 3D Printer

NEMA 42 stepper motor Step Angle 0.9°/1.8°(0.6°/1.2°) Step Angle Ettor 5% Temperature rise 80°C Max Service Environment Temperature -20°C~+50°C Service Environment Humidity <85%RH Insulation Resistance 100MΩ Min 500VDC Insulation Dielectric Strength 600V AC 1 minute Axiai Clearance 1mm Max Shaft...

Product Details

We focus on product development and technological innovation, and design and produce our Nema 14 Stepper Motor, Stepping Driver, NEMA 23 The Brake Motor with scientific and stable concepts. We actively cooperate and communicate with the industry in the hope that we can complement each others advantages, share resources, and commit to common development. Our company establishes market leadership for you with high-efficiency production capacity and complete supply methods. Our company adheres to the needs of users as the core and always firmly believes that technology and innovation can keep the enterprise young and vigorous forever. We are eager to work with you to pursue higher and better. Our management work is becoming more and more perfect since we take quality management as the center, meanwhile, the technical force is constantly increasing as we focus on the development and application of new products.


NEMA 42 stepper motor is the largest NEMA size  in the market. Shenli use advanced magnetic material to provide the  highest torque density with the least vibration and noise level. 

Series Model

NEMA 34 Frame size (110 x 110mm)

Step Angle

1.8°Step    Angle




High step Accuracy and    Resolution


CE Certified and RoHs

The motor selection

Can the customized for

Widing current

Shaft options

Cablea and connectors

 NEMA 42 stepper  motor
 Step Angle 0.9°/1.8°(0.6°/1.2°)
 Step Angle  Ettor 5%
 Temperature rise 80°C  Max
 Service Environment Temperature  -20°C~+50°C
 Service Environment  Humidity <85%RH
 Insulation Resistance 100MΩ Min 500VDC   
 Insulation Dielectric Strength 600V AC 1 minute
 Axiai Clearance 1mm Max
 Shaft Axial  Play 0.02mm Max


Boundary  Dimension(unit:mm)


 Wiring Diagram(unit:mm)

Technical Parameters(unit:mm)


Shenli stepper motor  can  customize the winding to perfectly match your voltage, current, and maximum  operating speed. Special shaft modifications, cables and connectors are also  available upon request.
Need help choosing the right Stepper Motor? Read this: Uni-polar vs Bi-polar or  learn more about Stepper Motor Basics.

We strictly control every detail in the production process, and win the affirmation and trust of customers with high-quality 42 mm (NEMA 17) Electrical Hybrid Stepper Stepping Motor for 3D Printer. Our company values the business philosophy of people-oriented and quality-oriented. We have deep cooperation with hundreds of factories around China.
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