Home Materials Calculators - Change Gears - Dividing Head - DRO Arc Function - Gears, Cycloid - Gears, Involute - Machining Power - Threads, BA - Threads, Metric Projects Useful Links

Dividing Head Calculator - Determines the Optimal Dividing Plate and Indexing.

Enter Dividing and Indexing Data:





The Standard Dividing Plates available provide the following numbers of sub-divisions as holes.

Plate 1 : 15, 16, 17, 18, 19, 20

Plate 2 : 21, 23, 27, 29, 31, 33

Plate 3 : 37, 39, 41, 43, 47, 49

Ian's Custom Plate : 6, 12, 24

The Custom Dividing Plate details are calculated that provides minimal error.


Dividing Head Data
Number of Divisions (n): -
Angular Interval (Θ): deg

Direct Indexing (24 Hole)
Direct Indexing, Index by: Pos'ns

Standard Dividing Plates
Number of Solutions: -
Optimal Dividing Plate: Holes
- Indexing by: Turns
... ... ... ... ... and: Holes

Indexing Error
A Per Feature Angular error of: degs
A Total Combined Error of: degs

Custom Dividing Plates
Custom Dividing Plate: Holes
- Indexing by: Turns
... ... ... ... ... and: Holes