What are the two types of misalignment mentioned?
- angular & offset
More specifically:
*Vertical angular
*Vertical offset / parallel misalignment
* Horizontal angular
* Horizontal offset/parellel misalignment
When mounting a face dial, what is the goal?
To achieve the smallest face dial diameter
This ensures accurate measurements during alignment.
What is the max recommended number of shims for alignment?
Four
Shims are used to adjust the alignment of machinery components.
What does dial bar sag measure?
How gravity affects dial readings by bending the mounting bar
Bar sag can impacts vertical rim readings only.
Does runout affect the ability to perform an alignment when rotating both shafts together?
No
Runout is a measurement that does not hinder alignment when both shafts are rotated.
What are the three basic types of couplings?
- Rigid
- Flexible
- Special purpose
Each type of coupling serves different alignment and operational needs.
What is the most common type of coupling?
Flexible coupling
Flexible couplings can accommodated minor misalignment.
What is the relationship between the speed of machines and alignment?
The faster the machines rotate, the better the alignment has to be
High-speed operations require precise alignment to prevent failures.
