Together with Muda and Mura, Muri is a "non value added" activity which must be eliminated.
The meaning of Muri is reserved to the persons or to the machines that accomplish some type of working activity.
When it is referred to a persons it point at an activity that is difficult to accomplish because of the position assumed by the body or dangerous for the body health or that can generate sickness in the person if accomplished in a repetitive way.
When it is reffered to a machine or a tool it point at an activity carried out (by the mean) with difficulty because of overloading, strenous and intensive utilization, no maintenance or overiding utilization specs and guidelines.
FAQ
What is Muri?
Muri is a non-value-added activity that must be eliminated.
What are the types of Muri?
Muri can be related to humans or machines.
What is Muri related to humans?
Muri related to humans is difficult to accomplish due to body position or health risks.
What is Muri related to machines?
Muri related to machines is due to overloading, strenuous utilization, or exceeding specifications.
Why is it important to eliminate Muri?
Eliminating Muri is essential to improve efficiency and reduce health risks.
What are Muda and Mura?
Muda and Mura are the other two types of waste that must be eliminated, along with Muri.
What is the goal of eliminating Muri?
The goal of eliminating Muri is to improve efficiency and reduce waste.
How can Muri be eliminated?
Muri can be eliminated by identifying and addressing the root causes of the waste.
