LM / linear guide selection
Enter load ratings + working load → nominal life (km) + static safety factor.
How to use
- Enter the calculation conditions
Enter the dimensions, loads, speeds or operating conditions requested by the form.
- Run the calculation
The tool applies the formulas shown on this page to the entered values.
- Review the result
Review the resulting specification and checks, then verify them against the cited source, current standard and real operating conditions before use.
Core formula
L = (C / (fw · P))³ × 50
Example using default values
L = (14,000 / (1.5 · 2,000))³ × 50 = 5,081 km
Source: THK LM Guide / HIWIN Linear Guideway, Nominal Life & Load Rating.
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