Tolerance class for Plastic Gear

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Discussion Overview

The discussion revolves around the search for tolerance class charts specifically for plastic gears, focusing on the classes 11e28 and 10e28. Participants are seeking information on gear tolerance classes, distinguishing them from hole and shaft tolerances.

Discussion Character

  • Technical explanation, Homework-related

Main Points Raised

  • One participant requests a chart for the tolerance class of 11e28 and 10e28 for plastic gears.
  • Another participant provides a link to a general ISO tolerance chart but notes it pertains to hole and shaft tolerances, not gears.
  • A participant reiterates the need for gear tolerance class information and shares another link related to gear tolerances, while also inquiring about the purpose of the requested information.

Areas of Agreement / Disagreement

Participants do not appear to agree on the availability of the requested gear tolerance class information, and the discussion remains unresolved regarding specific resources for plastic gear tolerances.

Contextual Notes

There is a distinction made between hole/shaft tolerances and gear tolerances, indicating that the information sought may not be directly available from the sources provided.

SQE
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Hi Guys, Can anybody advise me where to get chart for tolerance class of 11e28 and 10e28 for the plastic Gears?
 
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http://www.roymech.co.uk/Useful_Tables/ISO_Tolerances/ISO_LIMITS.htm"
 
Last edited by a moderator:
Hi Prassanna,
Thanks for the feedback.
The chart that you attached is Hole and shaft tolerance class.

But I'm requesting for Gear tolerance class.
Both are different.
Pls assist me if you have any info on gear tolerance class.
 
SQE said:
Hi Prassanna,
Thanks for the feedback.
The chart that you attached is Hole and shaft tolerance class.

But I'm requesting for Gear tolerance class.
Both are different.
Pls assist me if you have any info on gear tolerance class.

http://www.engineersedge.com/gears/gear_toleances_fine_pitch.htm
Please Check the above link... I wanted to know for what purpose u require this information. Is this for for any testing equipment?
 

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