### Spherical True Position Tolerance Calculator

**Tolerances, Engineering Design & Limits & Fits**

(*This calculator requires a
java - enabled browser*)

*This calculator calculates position tolerances utilizing principles and concepts within ASME Y14.5-2009 and ASME Y14.5M - 1994, Geometric Dimensioning and Tolerancing (GD&T).*

**Open Spherical True Position Calculator**

This calculator will
convert coordinate measurements to position tolerances. __
Three__

__See the application illustration at bottom of page.__

**(3) inputs are required,**The following are definitions for the elements:

* X Offset *- This is the difference between the
basic dimension (Drawing) and the actual measurement of the produced part in the X axis direction.

** Y Offset**
- This is the difference between the basic dimension (Drawing) and the actual
measurement of the produced part in the Y axis direction.

** Z Offset** - This is the difference between the basic dimension (Drawing) and the actual measurement of the produced part in the Z axis direction.

** Calculated (ACTUAL) Radius True Position** - The calculated radius offset

see

*.*

**Spherical True Position Calculator****
Calculated (ACTUAL) Spherical True Position** - The calculated spherical positional tolerance
diameter zone (2 x R).

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