RPM ↔ Hz計算機

計算する 計算中…

リセット 印刷

共有リンク

はじめに

RPM ↔ Hz Calculator — Rotational frequency and angular velocity. Enter RPM to get an instant, accurate result.

計算式

Frequency (Hz) = RPM / 60. Angular velocity (rad/s) = Hz × 2π.

ステップごとの説明

1. Enter the RPM.
2. Click Calculate to see your result instantly.

実例

Example: With RPM = 1500, the RPM ↔ Hz Calculator gives Hz: 25, Rad Per Sec: 157.0796.

よくある質問

Why divide by 60?

RPM counts revolutions per minute, while Hz measures cycles per second — dividing by 60 converts minutes to seconds.

What is angular velocity used for?

Common in rotational mechanics calculations like torque and centripetal force.

What inputs does the RPM ↔ Hz Calculator need?

You'll need to provide: RPM. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.

How accurate is the RPM ↔ Hz Calculator?

The RPM ↔ Hz Calculator applies the formula exactly as calculated — Frequency (Hz) = RPM / 60. Angular velocity (rad/s) = Hz × 2π. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.

Is the RPM ↔ Hz Calculator free to use?

Yes, the RPM ↔ Hz Calculator is completely free, requires no signup, and runs instantly in your browser.

RPM ↔ Hz計算機について

The RPM ↔ Hz Calculator uses a real, verifiable formula — Frequency (Hz) = RPM / 60. Angular velocity (rad/s) = Hz × 2π. — so results are accurate every time, not an approximation.