Lead Screw
TR Metric Trapezoidal Lead Screw
Series / Model TR
Metric trapezoidal lead screw family with rolled, ground or cut threads and configurable nut materials.
- Source catalog
- Series-Lead Screw.pdf
- Catalog pages
- 2–3
Product information
Overview
The TR series is a metric trapezoidal lead screw family. The supplied catalog lists rolled, ground and cut manufacturing methods, along with material and direction options for the screw and matching nut.
The validated rows below demonstrate how efficiency and load data can coexist with dimensional model data in a reusable product structure.
Advantages
- Simple and robust motion conversion
- Multiple manufacturing methods
- Several screw and nut material options
- Right- or left-hand threads
Applications
- Manual and powered adjustments
- Industrial fixtures
- General machinery
- Cost-sensitive positioning systems
Structured product data
Specifications
Configuration
- Thread form
- Metric trapezoidal
- Manufacturing methods
- Rolled / ground / cut
- Thread direction
- Right or left
- Minimum catalog diameter
- 1.8 mm
- Minimum catalog lead
- 0.1 mm
Materials
- Screw materials
- S45C / SCM415 / SUS304
- Nut materials
- Plastic / bronze / brass / steel / stainless steel
- Efficiency fields
- Plastic and bronze nut
- Load fields
- Dynamic / allowable thrust / static
Catalog reference
Technical Drawing
Reference image from the supplied catalog. Confirm final dimensions against the downloadable PDF before ordering.
Series selection
Available Models
TR standard models — validated sample
| Model | Leadmm | Plastic eff.% | Bronze eff.% | Dynamic loadN | Allowable thrustN | Static loadN |
|---|---|---|---|---|---|---|
| Tr 2 × 2 | 2 | 31 | 22 | 3000 | 3920 | 20200 |
| Tr 4 × 3 | 3 | 37 | 27 | 2300 | 4900 | 16900 |
| Tr 6 × 3 | 3 | 34 | 24 | 5200 | 6670 | 31500 |
| Tr 8 × 4 | 4 | 38 | 27 | 6300 | 8730 | 42000 |
| Tr 20 × 4 | 4 | 35 | 25 | 9800 | 9800 | 37200 |
Technical documents
Downloads
Custom requirements
Discuss your applicationNeed another diameter, lead or configuration?
Manufacturing method, thread direction, screw material, nut material, diameter, lead and interface dimensions can be reviewed.
Product inquiry