Dividing Head Calculator

Calculate crank rotations for simple, compound, and differential indexing with step-by-step setup instructions

Number of Divisions i

Worm Ratio i

Custom Worm Ratio i

Indexing Type i

Input Mode i

Divisions Degrees

Index Plate i

Indexing Results

↻

Crank Turns

⭮

Holes per Division

◯

Hole Circle

⚙

Indexing Type

Enter the number of divisions and select your indexing method

Calculation results will appear here

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