🔧 Pulley Belt Length Calculator

📋 How to Use

1. Enter diameters for both pulleys
2. Enter the center distance between pulleys
3. Select appropriate units for each measurement
4. View calculated belt length in results section
5. Use advanced options for more precise calculations

📐 Formula Used

The calculator uses the standard belt length formula:
L = 2C + (π/2)(D₁ + D₂) + (D₁ − D₂)² / (4C)
Where:
• L = Belt Length
• C = Center Distance
• D₁, D₂ = Pulley Diameters

💡 Tips

• For V-belts, add 1-2% to the calculated length for proper tension
• Minimum center distance should be greater than the larger pulley diameter
• For timing belts, consider tooth pitch in your calculations