NEMA 11 (28mm) External Nut Linear Stepper Motor TSL‑28LE Series
♦ Basic Info:
- Brand:TSL
- Origin:China
- Motor Series:TSL-28LE Series
- Motor Size:NEMA 11(28mm)
- Thrust:16N/20N/30N/40N/70N/80N/90N/Customizable
- Screw Diameter:5mm/8mm/Customizable
- Lead:1mm/2mm/4mm/8mm/12mm/Customizable
- Screw Length：50mm/65mm/100mm/120mm/150mm/250mm/320mm/360mm/410mm/460mm/Customizable
- #More Specifications
- #Outline Drawing
♦ Typical Applications:
- 3D Printing Technology
- Industrial Control (CNC, Automatic Milling Machines, Textile Machinery)
- Computer Peripheral Devices
- Packaging Machines
NEMA 11 Hybrid Linear Stepper Motor TSL‑28LE Series Datasheet
The TSL-28LE Series NEMA 11 hybrid linear stepper motor delivers industrial-grade accuracy in a compact 28mm frame. With a lead screw straightness within 0.1mm/300mm and a repeatability of ±0.03mm, it ensures exceptionally smooth motion with minimal heat generation. Designed for high-end applications, this series provides stable, low-noise performance even during continuous, high-speed positioning.
We support your innovation from prototype to production with No Minimum Order Quantity (No MOQ). Every detail is tailorable: from custom screw leads and thread starts to specialized nuts, including POM, metal, anti-backlash brass, or double-flat brass options. Whether you need integrated encoders or matched drivers, we provide a complete, plug-and-play linear drive system optimized for your exact project needs.
| Motor Model | Holding Torque | Rated Current | Motor Length | Screw Length | Screw Diameter | Screw Lead | Rated Thrust | Horizontal Max. Load | Vertical Max. Load |
| mNm | A | mm | mm | mm | mm | N | Kg | Kg | |
| TSL-28LE3209T8C1-360 | 65 | 0.95 | 32 | 360 | 8 | 1 | 70 | 8.0 | 1.9 |
| TSL-28LE3206T8C2-150 | 60 | 0.67 | 32 | 150 | 8 | 2 | 40 | 6.0 | 1.6 |
| TSL-28LE3209T8C2-360 | 65 | 0.95 | 32 | 360 | 8 | 2 | 40 | 6.0 | 1.6 |
| TSL-28LE3209T8C4-360 | 65 | 0.95 | 32 | 360 | 8 | 4 | 30 | 5.5 | 1.4 |
| TSL-28LE3209T8C8-360 | 65 | 0.95 | 32 | 360 | 8 | 8 | 20 | 4.0 | 0.8 |
| TSL-28LE3209T8C8-410 | 65 | 0.95 | 32 | 410 | 8 | 8 | 20 | 4.0 | 0.8 |
| TSL-28LE3209T8C12-360 | 65 | 0.95 | 32 | 360 | 8 | 12 | 16 | 3.0 | 0.4 |
| TSL-28LE3209T8C12-460 | 65 | 0.95 | 32 | 460 | 8 | 12 | 16 | 3.0 | 0.4 |
| TSL-28LE4007T5C2-65 | 90 | 0.7 | 40 | 65 | 5 | 2 | 80 | 8.0 | 2.0 |
| TSL-28LE4007T5C2-250 | 90 | 0.7 | 40 | 250 | 5 | 2 | 80 | 8.0 | 2.0 |
| TSL-28LE5206T5C2-120 | 100 | 0.67 | 52 | 120 | 5 | 2 | 90 | 8.0 | 2.8 |
| TSL-28LE5209T8C4-150 | 100 | 0.9 | 52 | 150 | 8 | 4 | 70 | 7.0 | 1.8 |
| TSL-28LE5209T8C8-320 | 100 | 0.9 | 52 | 320 | 8 | 8 | 40 | 5.0 | 1.6 |
💕The speed is calculated using the following formula: Speed (rpm) = Step Angle × Frequency × 60 ÷ 360.
💕The nema 11 hybrid linear stepper motor’s technical specifications are for guidance，we offer custom solutions upon request.
⇒Unit Coversion: 1 g·cm ≈ 0.098 mN·m ≈ 0.014 oz·in；1 mm ≈ 0.039 in；1 g ≈ 0.035 oz1
NEMA 11 Hybrid Linear Stepper Motor TSL Standard Lead Screw & Lead Options
| Motor | Screw Diameter | Lead | Screw Diameter | Lead |
| mm | mm | mm | mm | |
| NEMA 11 (28mm) Stepper Motor | 4.77 | 0.6350 | 5.0 | 1.0000 |
| 4.77 | 1.2700 | 5.0 | 2.0000 | |
| 4.77 | 2.5400 | 5.0 | 4.0000 | |
| 4.77 | 5.0800 | 5.0 | 5.0000 | |
| 4.77 | 7.6200 | 5.0 | 8.0000 | |
| 4.77 | 10.160 |
Note: The parameters above are for reference only. Both lead screw specifications and end-machining can be fully customized to meet your specific application requirements.
For more standard lead screw specifications and customization options, please click here to view detailed data below.
NEMA 11 Hybrid Linear Stepper Motor Solid Single Shaft Mechanical Drawing
Unless otherwise stated, all dimensions are in millimeters.
Note: The dimension “L“/”L1” refers to the nema 11 hybrid stepper motor length specified in the performance parameter table above. Custom lengths or tailored selections are available upon request; please contact our engineering team for optimized solutions.
NEMA 11 Hybrid Linear Stepper Motor TSL-28LE Series Speed and Thrust Curves
These curves are obtained based on the test conditions of our company’s drive. The nema 11 hybrid linear stepper motor performance will vary under different drive conditions. To improve motor reliability and lifespan, it is recommended to control the load within 50% of the motor’s thrust.
Linear Stepper Motor Lead Screw Customization
Choose your end-machining style below (threaded, plain, or bespoke) and match it with our lead screw specification table. Please contact technical support to confirm precise dimensions based on the screw diameter.
Linear Stepper Motor Lead Screw Specifications
| Screw Specs | Diameter（mm) | Pitch(mm) | Pitch(mm) | Lead(mm) |
| T3.5*0.6096 | 3.5 | 0.6096 | 1 | 0.6096 |
| T3.5*0.6096*2 | 3.5 | 0.6096 | 2 | 1.2192 |
| T3.5*2.4384 | 3.5 | 1.2192 | 2 | 2.4384 |
| T3.5*1 | 3.5 | 1 | 1 | 1 |
| T4.76*1.27 | 4.76 | 1.27 | 1 | 1.27 |
| T5.68 | 5.68 | 1.2912 | 8 | 10.3296 |
| T6.35*0.635 | 6.35 | 0.635 | 1 | 0.635 |
| T9.53*2.54 | 9.53 | 2.54 | 1 | 2.54 |
| T5*1 | 5 | 1 | 1 | 1 |
| T5*2 | 5 | 1 | 2 | 2 |
| T5*4 | 5 | 1 | 4 | 4 |
| T5*6 | 5 | 1 | 6 | 6 |
| T6*2 | 6 | 1 | 2 | 2 |
| T6*4 | 6 | 1 | 4 | 4 |
| T6*6 | 6 | 1 | 6 | 6 |
| T6*12 | 6 | 2 | 6 | 12 |
| T8*1 | 8 | 1 | 1 | 1 |
| T8*2 | 8 | 2 | 1 | 2 |
| T8*4 | 8 | 2 | 2 | 4 |
| T8*8 | 8 | 2 | 4 | 8 |
| T8*10 | 8 | 2 | 5 | 10 |
| T8*12 | 8 | 2 | 6 | 12 |
| T8*14 | 8 | 2 | 7 | 14 |
| T8*16 | 8 | 2 | 8 | 16 |
| T8*20 | 8 | 2.5 | 8 | 20 |
| T10*2 | 10 | 2 | 1 | 2 |
| T10*4 | 10 | 2 | 2 | 4 |
| T10*8 | 10 | 2 | 4 | 8 |
| T10*10 | 10 | 2 | 5 | 10 |
| T12*2 | 12 | 2 | 1 | 2 |
| T12*4 | 12 | 2 | 2 | 4 |
| T12*8 | 12 | 2 | 4 | 8 |
| T12*12 | 12 | 2 | 6 | 12 |
| T14*6 | 14 | 2 | 3 | 6 |
The specifications listed are standard references. All parameters—including diameter, lead, and especially screw length—can be fully customized to your requirements. Unsure about the selection? Contact Our Engineers for a bespoke solution.
Custom Nut Solutions for External Nut Linear Stepper Motor
We offer a wide range of standard and non-standard nut customizations to meet your specific load, precision, and space requirements. Our technical team can engineer bespoke nut geometries and materials to fit your unique design.
Please note: The smaller the nut backlash, the higher the positioning accuracy. However, this also increases internal friction, which may lead to higher resistance and a corresponding reduction in effective thrust.
External Nut Linear Stepper Motor Nut Selection Guide
Optimizing your linear drive requires a balance between precision and mechanical efficiency. Choose the ideal nut material and geometry to match your specific load, speed, and accuracy requirements.
POM (Polyacetal) Nut – The Precision Favorite
Recommended Match: NEMA 6, 8, 11, 14, 17
Key Features: High wear resistance, low noise, and high transmission efficiency.
Application: Currently the most popular choice for precision instruments. It is ideal for compact motors with light loads that require smooth, high-efficiency motion.
Steel Nut – The Ultimate Durability
Recommended Match: High-load applications or extreme environments.
Key Features: Superior strength, exceptional corrosion resistance, and heat tolerance.
Application: Ideal for vacuum environments, medical sterilization (autoclave), or chemical processing equipment. It handles significantly higher axial loads than brass and offers maximum service life in harsh conditions.
Brass Nut – The Heavy-Duty Workhorse
Recommended Match: NEMA 17 and above
Key Features: Superior rigidity; can withstand loads several times higher than engineering plastics.
Application: Designed for industrial applications requiring high load capacity and structural stiffness.
Stepper Motor Common Customization Options
At TSL, stepper motors are never limited to standard models. In addition to customizable electrical specifications, we also offer a range of common customization options for customers to choose from.
If the customization options listed below still do not meet your requirements, please feel free to contact us.
Development Samples:
If you need samples, please contact us.
Engineering & Manufacturing:
Contact any or the Sales Engineers for a quotation for production or consultation on the integration and customization of your product.
Payment:
1.Payment methods : Paypal, T/T
Shipping:
1.Delivery: DHL/FedEx 3-5 days.
2.Item will be shipped within 7 business days after the payment.
3.If you haven’t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24 hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.
4.Please make sure your address is matched with the finally shipping address before you pay.
FAQ for Hybrid Stepper Motor
Q：What is a Stepper Motor?
A:A stepper gear motor combines a stepper motor with a gearbox.It’s a brushless DC motor that moves in small, precise steps. You can set it to any position without a sensor. The gearbox then lets it drive heavier loads with slow, controlled movements.
If you want to know more about how stepper motor work, you can click on this link：Stepper motor – Wikipedia
Q:Can Stepper Gear Motor Be Customized?
A: Yes,stepper gear motor can be customized. TSL Motors, a top manufacturer, offers options to adjust torque, speed, and voltage. This ensures the motor meets the specific needs of your application.
Q: How do I place an order?
A: Send us an inquiry and we will send you a quote – make arrangements – confirm the sample – sign the contract/deposit mass production – delivery ready for delivery. Balance/delivery
Q: What about Sample Order?
A: Sample are available to you. Contact us for specifics. If we charge you a cost for the sample, you can take it at ease, as it will be the refund you receive when you make a formal order.
Q: If it is a customized version the information you provide, what should you include?
A: You should give the fundamental specifications of the motor, for example Dimensions Applications, Sizes as well as Voltage, Speed and Torque. It is better to provide an application-specific prototype drawing to us when you can.
Tap:If you request a quotation for mass production quantities, contact us for customizations and integration.
Motor Customization Guide
Please tell us your requirements. Our engineers will give you the best solution for your application.
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