The Evolution of Equipment Maintenance: Breakdown Maintenance (BDM), Time-Based Maintenance (TBM), and Condition-Based Maintenance (CBM)

Condition-Based Maintenance (CBM)
For manufacturing equipment, not limited to dispensers, essential maintenance methods have evolved from Breakdown Maintenance (BDM) to Preventive Maintenance (TBM, CBM), and are now moving toward future Predictive Maintenance (PdM). This article compares the features and benefits of each and introduces our related products.What is Breakdown Maintenance (BDM)?—The most fundamental maintenance method
Breakdown Maintenance (BDM) is a method of repairing or replacing equipment after a failure occurs. While it requires lower initial investment, it carries the risk of unexpected downtime and repair costs. Many users keep spare equipment on hand to prepare for sudden failures.
What is Time-Based Maintenance (TBM)?—The first step in preventive maintenance
Time-Based Maintenance (TBM) is a method of performing maintenance periodically based on a set operating period or number of uses. While it allows for planned maintenance, it can sometimes lead to replacing parts that are actually still in good condition. We have traditionally enabled users to count the cumulative number of shots on our dispensers using the controller, using that count as a guideline for replacing consumables.
What is Condition-Based Maintenance (CBM)?—The evolution of data-driven maintenance
On the other hand, Condition-Based Maintenance (CBM) is a method that monitors real-time equipment data and performs maintenance based on its condition. This enables optimal maintenance at the necessary time, reducing waste and risk.
Compared to corrective maintenance or time-based maintenance, CBM not only optimizes maintenance frequency and reduces unnecessary costs but also has the effect of improving equipment reliability.
Differences between corrective maintenance and preventive maintenance (TBM/CBM)

For example, in the case of automobiles, engine oil is generally changed periodically based on the car's mileage or the time elapsed. Since the guidelines vary depending on the car's driving conditions, it is difficult for drivers to accurately calculate when an oil change is needed. In recent years, vehicles have emerged that not only use simple mileage but also make comprehensive judgments based on engine RPM and the frequency of short-distance trips to prompt oil changes, or even directly measure oil quality. The information provided by these vehicles allows for more accurate judgment of oil degradation, enabling maintenance at the appropriate time.
Time-Based Maintenance (TBM) and Condition-Based Maintenance (CBM) in engine oil changes

CBM realized by our products—The strength of real-time monitoring functions
Among our air-pulse dispensers, the ML-8000X and SuperΣCMⅣ series are equipped with a new "dispensing pressure monitoring" function. This allows you to monitor whether the pressure coming from the dispenser is as set for each dispensing operation. In addition to using it to be notified by an alarm when there is an abnormality in dispensing, you can also optimize maintenance timing and reduce unnecessary costs by analyzing the correlation between the frequency of these alarms and the occurrence of defects at your production site.
Dispensing pressure monitoring function

Our air-pulse dispenser lineup and types of maintenance

View product information for dispensers equipped with the "dispensing pressure monitoring" function
Please also refer to the following explanation regarding the types of dispensers.
What is Predictive Maintenance (PdM)?—The future trend in equipment management
Predictive maintenance is a method that utilizes AI and machine learning to predict the risk and timing of equipment failure, thereby achieving more efficient maintenance. It is an extension of CBM and is attracting attention as a next-generation maintenance technology. Monitoring equipment status in real-time and accumulating data through CBM is the first step toward predictive maintenance.
Summary—Efficient maintenance management starting with CBM
Equipment maintenance is evolving from corrective maintenance to preventive maintenance (TBM, CBM), and then to predictive maintenance. Our products provide monitoring functions as an essential foundation for realizing Condition-Based Maintenance (CBM), supporting the efficiency of equipment maintenance. Please consider our solutions to realize next-generation equipment management.
Please consider our solutions to realize next-generation equipment management.
Recommended Catalogs
ML-8000X

SuperΣCMⅣ

SuperΣCMⅣ Pro






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