3mm Ball Screw, 0.5mm Lead for Robotics
3mm Ball Screw, 0.5mm Lead for Robotics
3mm miniature ball screw with 0.5mm lead, offering compact size and high-precision linear motion. Suitable for medical devices, lab instruments, optical systems, 3D printers, and small robotics. Fast delivery and reliable quality.
Description
Miniature Ball Screw 3mm x 0.5mm Lead
This 3mm miniature ball screw with a 0.5mm lead delivers smooth, repeatable, and high-precision linear motion in space-limited designs. Its micro form factor enables compact integrations while maintaining stable performance and long service life.
Key Features
- Micro diameter: 3 mm, fine lead: 0.5 mm
- Smooth, low-friction movement and consistent positioning
- Compact design for limited installation space
- Stable performance and extended service life
- Custom options available (length, end machining, nut type, preload)
- Fast lead time and competitive pricing
Typical Applications
- Medical devices (e.g., syringe pumps, micro-dosing units)
- Laboratory and analytical instruments
- Optical stages and measurement equipment
- 3D printers and micro-CNC mechanisms
- Small robotics and compact automation modules
- Camera/inspection sliders and miniature positioning systems
Specifications
| Diameter | 3 mm |
|---|---|
| Lead | 0.5 mm |
| Length | Custom (cut to requirement) |
| Accuracy | Tight tolerances available upon request |
| Material | Alloy steel or stainless steel (options available) |
| Nut Type | Single or custom miniature nut; preload options |
| Lubrication | Factory pre-lubricated; maintenance guidance provided |
Why Choose SCREWTECH
- Manufacturing focused on miniature, high-precision motion components
- Engineering support for sizing, end machining, and integration
- Quality control with inspection reports on request
- Flexible MOQ, fast delivery windows
Need a quotation or custom length? Share your required stroke, end-machining drawing, and quantity to get a fast quote.


