モーターKv計算機

この無料のオンラインツールでモーターkvを計算する

Motor KV Calculator

Calculate motor RPM from KV rating and voltage, with loaded RPM estimates and power approximation.

Hover ~50%, Cruise ~65%, Full ~85%

How to Use

  1. Enter motor KV rating (found on motor bell or spec sheet).
  2. Select cell count — voltage auto-fills, or override manually.
  3. Adjust load factor: use 75% as a starting estimate for full throttle under load.
  4. Click Calculate for unloaded and loaded RPM, plus power estimate.
  5. Check the KV reference table for recommended KV by application type.
All calculations run locally in your browser. No data is sent to any server.

Tool Information

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モーターKv計算機 - Gratis Online | NavajaSuiza Digital