Belt Length Quick

Dev Jang Tools Contains ads

Calculate pulley belt length, RPM, speed, and wrap in seconds.

Downloads: 10+; on Google Play
Price: Free; No in-app purchases
Updated: Jul 27; 2026 · v1.0.3

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About Belt Length Quick

Belt Length Quick is a simple pulley belt reference calculator for Android.

Enter the driver pulley diameter, driven pulley diameter, center distance, and driver RPM to estimate belt length, driven RPM, speed ratio, belt speed, and wrap angle. Switch between open and crossed belt arrangements, copy the result, and save common calculations on your device.

Useful for quick workshop, study, and DIY planning checks.

Features:
- Open belt and crossed belt calculations
- Belt length in millimeters and inches
- Driven RPM and speed ratio
- Belt speed and wrap angle reference
- Copy result summary
- Save local calculation history
- Formula notes inside the app

This app is a planning reference only. Always confirm belt section, pitch line, tension, wrap, load, manufacturer data, and safety requirements before purchase, installation, or operation.

What’s new

Version 1.0.3 · Updated July 27, 2026

Added privacy-aware ad support and improved app stability.

App details

Belt Length Quick is a free Tools app for Android with 10+ installs on Google Play. It was released on June 22, 2026 and last updated on July 27, 2026. It's developed by Dev Jang. It requires Android 7.0 or later. The app contains ads.

Category: Tools
Installs: 10
In-app purchases: No
Ads: Contains ads
Version: 1.0.3
Requires Android: 7.0
Content rating: Everyone
Released: June 22, 2026
Last updated: July 27, 2026
Developer: Dev Jang

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Alternatives to Belt Length Quick

Looking for apps like Belt Length Quick? Here are 6 similar Android apps on Google Play. All of them are free to download.

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Belt Length Quick

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About Belt Length Quick

What’s new

Alternatives to Belt Length Quick

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