+919886331231       info@imtmatraining.in        Members Login

Tolerance Stack-Up Analysis

Tolerance Stack-Up Analysis

Date : 29 to 31 May, 2023   Time : 1310 Hrs to 1700 Hrs   Location / Mode : Online


Designers strive to tolerance components optimally to reduce the cost of manufacturing and Inspection. However, the individual part tolerances add up in an assembly and the accumulated tolerance could hamper the function of the assembly resulting in scrapping / reworking of parts and assemblies. Tolerance Stack-up Analysis will help determine the maximum possible variation in an assembly quantitatively, enables the designer to optimise the tolerances, thereby ensuring a robust design.

Keeping this in view, IMTMA is organizing an Online programme on "Fundamentals of Tolerance Stack-up Analysis".


  • Introduction to Tolerance stacks
  • Tolerance stack methodology
  • Part Stack and Assembly stack without Geometric tolerances -Examples and exercises
  • Part Stack and Assembly Stack with Runout and Concentricity -Examples and exercises
  • Part Stack and Assembly Stack with Profile tolerances -Examples and exercises
  • Part Stacks - Position (RFS) -Example and exercise
  • Part Stacks - Position (Bonus) -Example and exercise
  • Part Stacks - Position (Bonus + Shift) -Example and exercises
  • Form controls -Examples and exercises
  • Orientation -Examples and exercises
  • Case study and Stacks using multiple geometric controls
  • Tolerance Analysis and Tolerance  Allocation
  • Statistical Tolerance -Theory, Example and exercise

  • Compute Tolerance Stack-ups in parts and Assemblies
  • Determine if the assemblies/parts can work at their worst-case condition or maximum statistical variation
  • Modify/redistribute tolerances to satisfy function and manufacturability
  • Troubleshoot parts and assemblies which had field failure due to tolerance accumulation issues

This programme will be conducted by Mr. Ravi Shankar Nadig,

Mr. Ravi Shankar Nadig holds a Bachelor's Degree in Mechanical Engineering, is a Manufacturing and Dimensional Management Professional with 27 years of experience in Machine tool, Automotive and Aerospace industries, He has worked as a Scientist in Central Manufacturing Technology Institute (CMTI), Bangalore (9 years) and as a Consultant in Tata Consultancy Services (TCS) for 15 years His core competency is in Design and Manufacture of precision machine elements for Defence and Space applications, Manufacturing Engineering support for Fabrication of sheet metal parts of Aero Engine assemblies, Dimensional Management -Tolerance Stack Analysis of Automotive and Aero engines, GD&T practice and training, and Rapid Prototyping.
He is a Senior GD&T professional certified by ASME (Y145-2009).


Prior registration with an online advance payment is must. Number of participants is limited and will be accepted on ‘First Come First Serve’ basis. A Certificate of participation will be issued to participants.


IMTMA Members/ Micro Companies/ Individuals/ Educational Institutions / Students/ IMTMA Non Members/ Others

Rs. 8500/-

+18% GST

Overseas Participants

USD 340/-


Group Concession : 10% for 3 to 5 and 30% for 6 and more delegates being nominated from the same company


Nishant Singh

Programme Coordinator

Mobile : 9823174010

Email : nishant@imtma.in

Our Training Centres


IMTMA Technology Centre
(BIEC)10th Mile,Tumkur Road,
Bengaluru - 562123

Email : info@imtmatraining.in

Phone : +91 80 66246600


IMTMA Technology Centre
Plot no. 249 F, Phase IV, Udyog vihar Sector - 18, Gurugram - 122015

Email : info@imtmatraining.in

Phone : +91 124 4014101


IMTMA Technology Centre
12/5, D-1 Block MIDC Chinchwad
Pune - 411019

Email : info@imtmatraining.in

Phone : +91 7066030531

I hereby provide my consent to subscribe for email notifications on –

Training Calendar Only
Design Domain - CAD / CAM / CAE / DFMA / FEA / FEM
GD&T / Tolerancing Domain
Cost Reduction / Manufacturing Excellence Domain
Quality Domain - SPC / Cp / Cpk / FMEA / MSA / APQP / PPAP / COPQ / VDA 6.3 / 8D / DOE /
Calibration / 6 SIGMA /Core tools
Painting, Coating and Plating Domain
Plastics / Sheet Metal Forming Domain
Forging / Casting / Welding Domain
Specialized Domain - HR / Lean / Six Sigma / Sales & Marketing / Finance / Purchase / Supply Chain
CNC / Machine Shop / Production / Manufacturing Engineering / Production Engineering Domain
Engineering Materials Domain - Materials, Metallurgy and Heat Treatment
Maintenance Domain
Gears and Gear Boxes Domain
Emerging Technologies Domain
Industrial Automation Domain
Job Oriented Courses - For engineering students/Fresh engineers
Information suitable for engineering students
Select All
Please do not add me to your mailing list


Subscribe to our newsletter now. Get the latest updates at IMTMA Training & from across the Industry.

Copyright © 2023 IMTMA. All Rights Reserved.

  Facebook   Twitter   Linkedin   Google Play   Apple Store   Get in touch
Review Widget