Tolerance and Fit Course
This course equips you with skills in ISO limits, fits, and geometric tolerances specifically for 30 mm shaft-hub assemblies. You will learn to select economical tolerances, create unambiguous engineering drawings, and guarantee dependable fits with low friction and high precision that suppliers can reliably produce, cutting down on production errors and costs.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain expertise in ISO limits and fits for 30 mm shaft-hub connections through this targeted course. Master reading ISO 286 tables, calculating MMC and LMC values, and assessing clearances or interferences in practical assemblies. Specify suitable IT grades, geometric tolerances, and surface finishes, converting them into precise drawing annotations, inspection procedures, and supplier specifications to minimise rework and assembly problems.
Elevify advantages
Develop skills
- Select ISO fits like H7/g6 or H7/k6 for dependable 30 mm shaft-hub setups.
- Calculate ISO tolerance limits, MMC/LMC, and fit clearances efficiently.
- Implement geometric tolerances such as position, runout, and cylindricity for shaft-hub parts.
- Align IT grades, surface finishes, and costs with actual machining capabilities.
- Draft precise, supplier-friendly tolerance and fit notes on drawings quickly.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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