ギア比計算機
Gear ratio calculator: get ratio, speed and torque by driving and driven teeth for mechanical design and bike gearing. Supports batch processing and one-click copy.
使い方
2つのギアの歯数と入力回転数を入力すると、伝動パラメータが自動計算されます。
Overview
Gear Ratio Calculator is a Calculator tool. Get ratio, speed and torque by driving and driven teeth for mechanical design and bike gearing. Supports batch processing and one-click copy. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.
Use cases
- Daily use of Gear Ratio Calculator: Enter teeth counts and input RPM to calculate drive parameters. — enter and get instant results without manual lookup.
- One-click copy keeps results ready to save, check or share with family and pros.
- Use Gear Ratio Calculator offline or on poor network — all calculations stay local and private.
- Verify key inputs against step details for traceability
- Works offline for on-the-go math
How to use
- 1 Enter teeth counts and input RPM to calculate drive parameters..
- 2 Review live results and breakdowns
- 3 Adjust precision or units to fit
- 4 Copy results and bookmark for reuse
Highlights
- Local & private: processing stays in your browser
- Live validation with tolerant parsing
- One-click copy and export for docs, code or sheets
- Batch and offline support under poor network
Notes
- Standard formulas; confirm special conventions with authorities
- Mind unit bases and abbreviations to avoid magnitude errors
- Pair with licensed advice for professional decisions
FAQ
History?
Last 20 entries saved locally.
Decimals?
Default 2 decimals, adjustable.
How is Gear Ratio Calculator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “gear ratio” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
Tip：Tip: Bookmark this page or pin the tab; find related tools via categories and search.
すべての計算はブラウザ内で実行され、データはアップロードされません。