Circular Total Runout

Runout is specified on cylindrical parts. It is measured by placing a gage on the part, and rotating the part through 360 degrees. The total variation is recorded as the runout.

• Circular runout is measured at one location.

• Total Runout is measured along the entire specified surface.

Circular Runout Example

Circular Runout

Total Runout Example

Circular Runout

Cylindricity Example

Cylindricity Callout

Perpendicularity Example

Engineering Drafting Example

Angularity Example

Engineering Drawing Parallel Callout

Measuring angularity is equivalent to measuring parallelism at an angle.

Conventional (Coordinate) Tolerancing

Engineering Drawing With Tolerance

In the conventional tolerancing scheme, a hole center axis can reside anywhere in the square tolerance zone. The drawing may call out linear tolerances of +.005", but...

.005"

<-►

r

>

iV

)

By how much can the hole location deviate from spec?

+1 0

Responses

  • elisa
    What is circular runout on a engineering drawing?
    6 years ago
  • Samuel Alexander
    How to call out parallelism?
    6 years ago
  • makda
    How to call out parallelism on drawing?
    5 years ago
  • Vittoria Dellucci
    How to measure cylindricity?
    5 years ago
  • savanna burrows
    How to show a runout total on an engineering drawing?
    5 years ago
  • dominik
    How to measure total runout?
    5 years ago
  • Rodrigo
    What is runout in drafting?
    5 years ago
  • KRISTIAN
    How to call out runout on drawing?
    5 years ago
  • HAGOSA
    What is cylindricity and circularity?
    5 years ago
  • harold
    How to measure parallelism on circular blades?
    4 years ago
  • Kauko
    What is parallelism in engineering drawing?
    4 years ago
  • lea mehler
    How is deviation show on a engineering drawing?
    4 years ago

Post a comment