Belt Length Calculator Pro

Belt Length Calculator Pro

Belt Drive & Pulley Tools

3 ratings
4 reviews
#196 in paid Utilities
🔧 Utilities
📊 Productivity
$2.99

Price history


Details

  • Released
  • Updated
  • November 9, 2019
  • August 20, 2026

Features

Belt Length Calculator Pro screenshot #1 for iPhone
Belt Length Calculator Pro screenshot #2 for iPhone
Belt Length Calculator Pro screenshot #3 for iPhone
Belt Length Calculator Pro screenshot #4 for iPhone
Belt Length Calculator Pro screenshot #5 for iPhone
Belt Length Calculator Pro screenshot #6 for iPhone
Belt Length Calculator Pro screenshot #7 for iPhone
Belt Length Calculator Pro screenshot #8 for iPhone
Belt Length Calculator Pro screenshot #9 for iPhone
Belt Length Calculator Pro screenshot #10 for iPhone
iphone
ipad
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About

Calculate the required belt length for drive systems using open or cross belt arrangements. Input pulley diameters and center distance to get the precise belt length needed.

Open belt arrangement calculation
Cross belt arrangement calculation
Input large pulley diameter
Input small pulley diameter
Input center length of pulleys
Provides belt length output
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What's New in Belt Length Calculator Pro

3.0

August 20, 2026

Upgraded to Higher SDK level Support. Changes in UI/UX. Added V Belt length Calculator. Added Speed Ratio Calculator. Added Belt Speed Calculator. Added Unit Settings Options. Removed Decimal Fraction Chart. Improved Input Field labels and placeholders. Fix minor bugs/issues.

More

Charts

Top Paid

📉 196-29

Utilities

This app dropped -29 positions in Utilities chart.

Last updated on August 29, 2026.

User reviews

Pro

Doesn’t work

Won’t open

Paid for it but won’t open with iPhone 14

Storm Tech

I used this belt calculation app many times , it really came in handy when I had to change sheaves and get the correct belt length. It kept me from buying different size length,

Unimpressed

It only works with millimeters. No in-app conversion available. Thanks for very little.

Developer apps

FAQ

What is Belt Length Calculator Pro used for?

Belt Length Calculator Pro is used to calculate the required length of a belt for drive systems. It supports both open and cross belt arrangements, making it versatile for various mechanical setups.

What information do I need to provide to use Belt Length Calculator Pro?

To calculate the belt length, you need to input the diameter of the large pulley, the diameter of the small pulley, and the center length between the two pulleys.

What types of belt arrangements does Belt Length Calculator Pro support?

Belt Length Calculator Pro supports two primary belt arrangements: open belt arrangement and cross belt arrangement, which are common in drive systems.

How accurate is Belt Length Calculator Pro?

The app provides a calculated result based on the inputs provided. User reviews indicate a rating of 2.3 stars from 3 ratings, suggesting potential areas for improvement in user satisfaction.

What devices is Belt Length Calculator Pro available on?

Belt Length Calculator Pro is available for iPhone and iPad devices, catering to users within the Apple ecosystem.

How much does Belt Length Calculator Pro cost?

Belt Length Calculator Pro is a paid application, priced at $2.99. There are no in-app purchases or advertisements mentioned.

When was Belt Length Calculator Pro last updated?

The latest version of Belt Length Calculator Pro was released on April 29, 2023. This indicates ongoing support and potential for feature enhancements.

What is the age rating for Belt Length Calculator Pro?

Belt Length Calculator Pro has an age rating of 4+, making it suitable for a wide range of users, including younger individuals with adult supervision.