Understanding OEE and the Six Major Losses to Improve Your Production

Written by Ravinder Singh

Mar 6, 2026

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In today’s industrial world, optimizing the overall effectiveness of equipment, or OEE (Overall Equipment Effectiveness), has become a critical issue for improving competitiveness. Yet many factories still struggle against the six major losses identified by the TPM (Total Productive Maintenance) methodology that significantly reduce TRS/OEE. These losses include problems such as unexpected downtime, speed reduction, and frequent breakdowns that directly impact productivity and financial results for companies.

The root causes of these losses are often linked to inadequate maintenance, insufficient personnel training, or lack of real-time data monitoring and analysis. Their impact is measured in terms of increased downtime, reduced product quality, and increased production costs. A low TRS/OEE rate means that machines are not operating at their full potential, leading to resource waste and lost revenue for the company.

To address these challenges, companies can adopt several effective strategies such as deploying an advanced digital solution like TeepTrak, which facilitates real-time monitoring and performance analysis of equipment. The implementation of Lean practices and continuous improvement also requires thorough analysis and key indicators like OEE to identify bottlenecks and optimize production processes.

A concrete example is that of a production line in an automotive factory where TRS was significantly insufficient due to frequent breakdowns and reactive maintenance. By integrating TeepTrak tools, the factory was able to monitor performance data in real-time, reduce machine downtime, and increase its TRS by 15% in less than a year. This success was made possible by detailed analysis of breakdown causes and proactive planning of maintenance interventions.

For an industrial company to maximize its performance, it is crucial to continuously measure, analyze, and improve its TRS/OEE. Digitalization, through solutions offered by TeepTrak, allows for a precise overview of production, thereby facilitating informed decision-making. Starting with an audit of current losses and implementing appropriate metrics can significantly reduce losses and boost factory efficiency.

FAQ

Question 1: What are the six major losses in production?

The six major losses include breakdowns, adjustments, minor stops, speed reductions, quality defects, and startup stops. Understanding each of these losses is essential for maximizing OEE.

Question 2: How does TeepTrak help improve TRS/OEE?

TeepTrak provides real-time monitoring and analytics data to quickly identify inefficiencies, thereby reducing downtime and optimizing the productivity of production lines.

Question 3: Where should I start to improve my factory’s efficiency?

Start with a comprehensive audit of current performance. Identify your main losses and implement digitalization technologies and Lean strategies for continuous monitoring and improvement.

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