Planned Maintenance Percentage in Manufacturing KPIs

Maintenance plays a vital role in the Manufacturing Key Performance Indicators (KPIs). An essential KPI in this respect is the Planned Maintenance Percentage.

Overview

In the context of manufacturing, the Planned Maintenance Percentage refers to the proportion of maintenance tasks that are planned and scheduled as opposed to reactive or unplanned. It provides insights into the efficiency and effectiveness of a manufacturing facility's preventive maintenance program.

This KPI is critical because planned maintenance often leads to less downtime, improved equipment lifespan, and better operational efficiency compared to unplanned, reactive maintenance. A higher Planned Maintenance Percentage signifies a more proactive approach to maintaining equipment and machinery.

Calculation

To calculate Planned Maintenance Percentage, you need to know the time spent on planned maintenance tasks and the total time spent on all maintenance tasks.

The formula for Planned Maintenance Percentage is:

Planned Maintenance Percentage = (Time Spent on Planned Maintenance / Total Maintenance Time) * 100

The Time Spent on Planned Maintenance is the cumulative time dedicated to executing planned maintenance tasks during a certain period.

The Total Maintenance Time is the cumulative time spent on all maintenance tasks (both planned and unplanned) during the same period.

By regularly tracking and aiming to increase the Planned Maintenance Percentage, manufacturers can enhance their operational efficiency, reduce unexpected equipment failures, and potentially lower maintenance costs. However, it's critical to ensure that the planned maintenance tasks are effectively addressing the equipment needs.