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Calculateur de Longueur de Courroie — Outil en ligne gratuit

Longueur de courroie trapézoïdale ou crantée

Calcule la longueur de courroie entre deux poulies. Par diamètres et entraxe. Courroie trapézoïdale et crantée. Gratuit.

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Belt length calculator

Calculate V-belt or timing belt length from pulley geometry.

How to use this tool

  1. 1

    Enter pulley diameters

    Both pulleys — larger and smaller.

  2. 2

    Enter center distance

    Distance between pulley shaft centers.

  3. 3

    See belt length

    Exact math and common formula.

Frequently Asked Questions

Which formula is used?
Exact: L = 2C + π/2(D1+D2) + (D1-D2)²/(4C). Where C = center distance, D = pulley diameters.
V-belt vs timing belt
This calculator gives geometric length. V-belts need to match standard sizes. Timing belts need integer teeth count.

À retenir

  • Belt Length Calculateur is a free, browser-based calculator tool — v-belt or timing belt length from pulley geometry.
  • Non signup, no downloads, no file uploads. Outils run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Belt Length Calculateur

  1. Open the tool: Launch Belt Length Calculateur on Outilolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Belt Length Calculateur — Quick Facts

Prix
Gratuit — sans limites, sans filigrane, sans paywall
Confidentialité
Traité dans votre navigateur. Les outils qui ont besoin d’un service externe l’indiquent sur la page. Les visites sont comptabilisées (Google Analytics).
Plateforme
Tout navigateur moderne — desktop, tablette ou mobile
Catégorie
Calculateur Outils on Outilolis
Hors ligne
Works offline after first visit (Progressive Web App)
CaractéristiqueDétails
OutilBelt Length Calculateur
CatégorieCalculateur
Inscription requiseNon
Téléversement de fichierAucun — traité dans le navigateur
Compatible mobileEntièrement adaptatif
CoûtGratuit pour toujours

Why Use Belt Length Calculateur?

You should try Belt Length Calculateur for a quick, private way to v-belt or timing belt length from pulley geometry. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Confidentialité. Cet outil fonctionne entièrement dans votre navigateur. Vos données ne sont jamais envoyées à un serveur.