Brass sleeve

Gauge R&R type 1 and type 2 tests on key control features - diameter and perpendicularity of the small counterbore, diamater of the central bore, distance from the flange to the top face

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Gauge R&R study


Gauge R&R type 1

Gauge R&R type 1 tests are simple repeatability trials with one operator, one part and multiple repetitions. Results show gauge repeatability.

Test conditions gauge R&R type 1

Gauging cycle time47 sec


Test results gauge R&R type 1

Feature measuredCgCgk% of tolerance
C'bore27.11 27.02 0.74 
C'bore perpendicularity 4.52 4.51 4.43 
40mm bore 27.11 27.02 0.74 
Flange-top distance 27.11 27.02 0.74 


Gauge R&R type 2

Gauge R&R type 2 tests involve multiple operators, multiple parts and multiple repetitions. Results give an indication of real world conditions, including factors such as gauge repeatability, fixture distortion and operator inconsistencies.

Test conditions gauge R&R type 2

Gauging cycle time47 sec
Number of components3
Mastering frequency3
Number of operators4
Number of repetitions7
Total gauging operations84


Test results gauge R&R type 2

Feature measuredTolerance% of tolerance*
C'bore 0.04 7.32 
C'bore perpendicularity0.04 9.07 
40mm bore 0.05 8.73 
Flange-top distance 0.04 9.00 

* R&R of measuring process (using Equator) as % of tolerance

Brass sleeve R&R type 2 result chart       

Next steps

Contact us online if you require more information or you have a pricing query, or alternatively you may like to speak directly to your local Renishaw office.