Band Brake Tension and Torque Analysis — Fan Unit: Tight-side tension Calculator

Calculate Tight-side tension for Fan Unit using the country-neutral Band Brake Tension and Torque Analysis formula.

🇬🇧 UK context⚡ Instant result🔒 Browser-based inputs

Friction coefficient

Sarma angle

Slack-side tension

Tambur diameter

Tambur devri

rpm

Estimated result

—

Enter your figures

Use the values that match your situation and the units shown in the form.

Review the estimate

Results include the main answer plus supporting figures where useful.

Check official rules when needed

Tax, benefits and legal thresholds can change or depend on individual circumstances.