Stop Inconsistent Performance: Achieve Flawless Precision with the 42HS34 Nema 17 Stepper Gear Motor

Are you battling inconsistent movements, skipped steps, or a lack of power in your 3D printer, CNC router, or embroidery machine? These common frustrations lead to wasted materials, lost production time, and ultimately, reduced revenue. Your precision-driven applications demand a motor that delivers unwavering accuracy and robust torque, allowing you to produce high-quality work consistently.

The 360 Digitizing Shop 42HS34 Nema 17 Stepper Gear Motor is engineered to solve these exact problems. Designed for demanding tasks, this 2-phase stepper motor combines a powerful 1.5A current with precision gear ratios (3.7:1, 14:1, or 51:1) to provide exceptional holding torque ranging from 0.925 N.m to 5 N.m. The integrated gearbox multiplies torque and enhances resolution, ensuring every movement is executed with pinpoint accuracy. Its robust 8mm shaft diameter guarantees a secure, stable connection to couplers and pulleys, minimizing vibration and maximizing the lifespan of your setup. With a 1.8° step angle and an insulation class B rating, this motor is built for reliable, continuous operation, transforming your machine‘s capabilities and unlocking new levels of detail and efficiency.

What This Motor Works For:

• CNC Routers: Ideal for DIY, Industrial, and Professional Models requiring precise material removal and intricate carving.
• 3D Printers: Essential for Creality, Ender, Prusa, Anycubic, Artillery, FlashForge, and similar models, ensuring accurate layer deposition and smooth axis movement.
• Embroidery Machines: Perfect for Tajima, Barudan, Ricoma, SWF, Happy, Brother Industrial machines, enabling precise stitch placement and reliable frame movement.
• Laser Engraving Machines: Provides the fine control needed for detailed etching and cutting.
• Robotics & Automation Systems: Delivers controlled, repeatable motion for various automated tasks.
• Plotters and Engraving Tools: Ensures high-resolution output and smooth line generation.

Key Specifications:

• Model: 42HS34
• Phase: 2
• Step Angle: 1.8°
• Holding Torque: 0.925–5 N.m (depending on gear ratio)
• Rated Current: 1.5A
• Resistance: 1.9±10%Ω
• Inductance: 2.5±10%mH
• Rated Voltage: 9-20V
• Shaft Diameter: 8mm
• Gear Ratios: 3.7:1, 14:1, 51:1 (Options)
• Insulation Resistance: 100MΩ (at 500V DC)
• Insulation Class: B
• Certification: CE

Ensure Perfect Fitment:

This 42HS34 Nema 17 Stepper Gear Motor is designed for a wide range of precision applications. Please confirm your machine model or existing motor specifications before ordering. Not sure? Contact us with your machine model, and we will confirm compatibility to ensure you get the right part every time.

Why Choose 360 Digitizing Shop for Your Stepper Motor Needs?

At 360 Digitizing Shop, we understand that reliability and performance are paramount for your business. Every 42HS34 Nema 17 Stepper Gear Motor is rigorously function-tested before shipping, ensuring that defective units are never sent. We stand by the quality of our products; if a defective item does arrive, you are eligible for a full refund within 4 days under our buyer protection policy. Invest in a motor that delivers consistent results and enjoy peace of mind with our commitment to quality and customer satisfaction.

Frequently Asked Questions

What applications is the 42HS34 Nema 17 Stepper Gear Motor best suited for?
This motor is ideal for applications requiring high precision and controlled motion, such as 3D printers, CNC routers, industrial embroidery machines (Tajima, Barudan, Ricoma, SWF, Happy, Brother Industrial), laser engraving machines, robotics, and plotters.

What are the available gear ratios and their impact on performance?
The motor is available with gear ratios of 3.7:1, 14:1, and 51:1. A higher gear ratio increases the output torque and improves positioning resolution, making it suitable for heavier loads or more detailed movements.

How can I ensure this motor is compatible with my machine?
Please check the model number (42HS34), shaft diameter (8mm), and current requirements (1.5A) against your machine‘s specifications. If you are unsure, contact us with your machine model, and we will help confirm compatibility.

What is the holding torque of this Nema 17 motor?
The holding torque ranges from 0.925 N.m to 5 N.m, depending on the selected gear ratio option, providing robust power for various precision tasks.

What quality assurance and buyer protection do I receive with this motor?
Every motor is function-tested before shipping to ensure it’s free of defects. If a defective item does arrive, you are eligible for a full refund within 4 days under our buyer protection policy.