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Item #:
15070755
310mm Tr8x2 Lead Screw Nema 17 Integrated Linear Actuator Stepper Motor with External Brass Nut 1.5A 59oz-in for RepRap Prusa i3 3D Printers Z Axis
85% of respondents would recommend this to a friend
Item #:
15070755
SBD 317
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 11 items left in stock.
Order now and get it around Wednesday, September 23
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Nema 17 stepper motor with 310mm lead screw, up to 59.49oz-in(42Ncm) holding torque. Less heat, less noise and more accuracy
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What Stands Out
High Precision
Designed for meticulous movements, this actuator ensures exact positioning, making it ideal for 3D printing and CNC applications, effectively enhancing your project's quality and reliability.
Integrated Design
Combining a Nema 17 stepper motor with the lead screw offers a compact solution, reducing space requirements while simplifying installation and maintenance for DIY enthusiasts and professionals alike.
Strong Performance
With a torque rating of 59oz-in and 1.5A current, this actuator delivers robust performance, effectively handling demanding tasks and ensuring consistent results in both 3D printing and CNC machining.
Product Details
| Brand Name | MybotOnline |
| Model Name | NEMA 17 |
| Model | 17LS16-1504E-310J |
| Manufacturer | MybotOnline |
| UPC | 769937035379 |
| Part Number | 17LS16-1504E-310J |
| Horsepower | 1.5 watts |
| Shaft Diameter | 0.31 inches (0.8 cm) |
| Material Type | Stainless Steel |
| Brand | MybotOnline |
| Material | Stainless Steel |
| Package Weight | 2 Pound |
Who Should Buy?
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3D Printing Enthusiasts
Ideal for users looking to enhance Prusa i3 printers with reliable Z-axis performance for improved print quality.
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CNC Machinists
Great for CNC applications requiring precision and control in linear movements, enhancing machining accuracy.
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DIY Project Builders
Perfect for hobbyists building custom automation solutions, offering flexibility in applications like robotics or linear drives.
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Casual Users
Not suitable for individuals seeking simple printing solutions without needing advanced capabilities or custom setups.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the 310mm Tr8x2 Lead Screw in a 3D printer?
Answer: The 310mm Tr8x2 Lead Screw is primarily used for the Z-axis movement in 3D printers, especially in models like the RepRap Prusa i3. It enables precise vertical adjustments of the print bed or the extruder. This level of accuracy is crucial for producing high-quality prints, as even minor inconsistencies in layer height can affect the final outcome. Applications range from hobbyist projects to professional printing, making it an essential component in 3D printing setups. -
Question:
How does the Nema 17 stepper motor work with the lead screw?
Answer: The Nema 17 stepper motor drives the lead screw by rotating it, which in turn moves the attached platform or extruder up and down. This motor type provides precise control of position and speed, which is essential for accurate layering in 3D printing. This integration ensures smooth operation and reliability, enabling users to produce intricate designs. It's especially useful in applications where dimensional accuracy is critical, like engineering prototypes or art pieces. -
Question:
What type of projects is this actuator suitable for?
Answer: This integrated linear actuator is ideal for a wide range of 3D printing projects, including prototyping, small parts production, and custom fabrication. Its compatibility with the RepRap Prusa i3 expands its application in DIY projects and upgrades for existing 3D printers. Whether you're creating functional parts or complex models, the actuator ensures a reliable Z-axis movement, which plays a vital role in achieving high-quality output. Users can benefit from its adaptability across various creative applications. -
Question:
What advantages does the external brass nut provide?
Answer: The external brass nut offers greater durability and minimal wear compared to plastic alternatives. Being metal, it provides more consistent and reliable friction management, enhancing the overall performance of the lead screw. This minimizes backlash and improves precision during the printing process. Users can expect smoother movement, which is crucial for producing fine details in prints. In scenarios requiring long-term use and reliability, opting for brass is a wise choice. -
Question:
Can this actuator be used with other 3D printer models?
Answer: While designed for the RepRap Prusa i3, this 310mm Tr8x2 lead screw setup can be compatible with other 3D printers that support similar components. Users should check the specifications of their machines to ensure compatibility, focusing on dimensions and mounting options. Adapting the actuator to different models can enhance functionality across various setups, making it a flexible component for those looking to upgrade older printers or customize their 3D printing experience. -
Question:
What is the significance of the 1.5A rating?
Answer: The 1.5A rating of the stepper motor indicates the amount of current it draws during operation. A higher amperage typically translates to greater torque, allowing the motor to handle heavier loads. This is particularly important in 3D printing, where maintaining consistent pressure during operation is vital for achieving high-quality prints. Understanding this rating helps users ensure they pair the actuator with appropriate drivers and power supplies for optimal performance. -
Question:
Is the actuator easy to install?
Answer: Installation of the 310mm Tr8x2 lead screw actuator is relatively straightforward for those familiar with 3D printer assembly. It typically involves securing the lead screw in place and connecting it to the stepper motor, ensuring proper alignment for effective movement. Users may find additional online resources and community forums helpful for troubleshooting and guidance during the installation process. This user-friendly process allows for quick upgrades or replacements for enthusiasts. -
Question:
What maintenance does this actuator require?
Answer: Regular maintenance for this actuator mostly involves ensuring that the lead screw is clean and well-lubricated. Dust and debris can affect performance, so periodic cleaning is recommended. Users can apply light machine oil to reduce friction and enhance movement efficiency. By maintaining the actuator, users can ensure consistent performance, especially in high-demand printing environments where uptime is critical for production schedules. -
Question:
Where can I buy the 310mm Tr8x2 Lead Screw Nema 17 Integrated Linear Actuator?
Answer: You can conveniently purchase the 310mm Tr8x2 Lead Screw Nema 17 Integrated Linear Actuator from Ubuy. They offer a wide range of products, making it easy to find components compatible with your 3D printing needs. Ubuy is known for its reliable service and customer support, ensuring that you can find everything necessary for your projects all in one place. -
Question:
What should I consider when upgrading to this actuator?
Answer: When considering an upgrade to the 310mm Tr8x2 lead screw actuator, evaluate your printer's compatibility and the specific performance benefits you aim to achieve, like improved precision or load handling capabilities. Additionally, check your existing drivers and power supply to ensure they meet the operational requirements of the stepper motor. By taking these factors into account, users can make informed decisions that enhance their overall 3D printing experience.
MybotOnline 3D Printer Motors Editorial Review
310mm Tr8x2 Lead Screw Nema 17 Integrated Linear Actuator Stepper Motor with External Brass Nut 1.5A 59oz-in for RepRap Prusa i3 3D Printers Z Axis CNC is a highly reliable choice for CNC applications and 3D printing enthusiasts. Users have expressed satisfaction with the combo, particularly highlighting how the lead screw is straight and the integrated stepper motor's data sheet is a useful addition. The design includes M3 tapped holes in the nut, making it versatile for various machines. However, be mindful of the motor's height as it may differ from original components, which could require adjustments during installation.
Customer Reviews & Ratings
5 customers ratings
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4 Star
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Pros
- Integrated stepper motor enhances performance
- Straight lead screw ensures precision
- M3 tapped holes for versatile mounting
- Includes useful data sheet for reference
- Convenient drop-in replacement design
Cons
- The nut may produce squeaking noises during operation
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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SBD 317
Order now and get it around Wednesday, September 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 11 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Capable of delivering a high holding torque while ensuring less heat generation, reduced noise, and improved accuracy.
- With a frame size of 1.65 x 1.65 inches and a body length of 1.57 inches, it is suitable for various applications.
- Comes with a 39.37-inch 4-pin cable and a 2.54mm connector for quick and convenient installation.
- Ideal for 3D printers, CNC milling, small robotics, stage lighting, and more.
- RoHS and CE certified, ensuring compliance with international standards.
- Defective motor free replacement or refund, with customer service available for any queries or assistance.
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