Lean maintenance is a process used in manufacturing to streamline production. It’s the term used to describe a preventive maintenance strategy based on the continuous and proactive improvement of equipment.
The goal of lean maintenance is to eliminate waste and improve equipment reliability, which helps to minimise downtime, improve safety and reduce costs. It is based on the principles of lean manufacturing, which emphasise efficiency and waste reduction. In lean manufacturing, all activities are designed to add value for the customer.
In today’s competitive marketplace, companies must constantly look for ways to improve their operations. Lean maintenance is one way to do that. It’s an essential part of any manufacturing operation and can be the difference between success and failure. Here, we take a closer look at why.
What is lean maintenance, and why is it important?
Lean maintenance is a strategy that aims to reduce the resources used in production, to increase efficiency. It can be defined as the process of keeping your resources in optimal working condition to maximise their service lifecycles, using a systematic approach to maintenance that reduces waste by focusing on the value of the assets.
Lean maintenance is a set of principles and practices for the systematic, large-scale prevention of equipment breakdowns, delays and defects in manufacturing. It’s not just about saving time and money. It’s also about improving quality.
The goal of lean maintenance is to ensure there is minimal downtime, which can be achieved by doing proactive and predictive maintenance to keep assets at their optimal performance level. The concept has been around for many years, having been introduced by Toyota in the 1950s, which saw the benefits of ensuring its resources were used as efficiently as possible to help reduce any kind of waste.
It can help operators reduce costs by decreasing the time and money spent on repairs and servicing. It also helps companies cut down on unplanned downtime, which can be costly to production and lead to an overall loss in revenue.
What are the benefits of lean maintenance?
There are many reasons why manufacturers should adopt a lean maintenance strategy, including:
Improved product quality
Lean maintenance helps improve quality in manufacturing by reducing waste and production downtime, minimising defects and maximising efficiency. It helps enhance the quality of the product by eliminating sources of waste and variation. This results in a more consistent product, fewer defects and less rework. Lean maintenance also increases efficiency, as manufacturing processes are made more streamlined and effective. This reduces overall production costs and lead times and improves customer satisfaction.
Reduced costs
Lean maintenance is a philosophy that emphasises the elimination of waste in all aspects of the manufacturing process. By using lean maintenance techniques, manufacturers can significantly reduce their costs each year. It has been shown to improve equipment uptime and reduce maintenance costs by as much as 50%. In addition, lean maintenance can help free up valuable floor space and reduce inventory levels. By reducing waste and improving efficiency, lean maintenance provides significant cost savings for manufacturers.
Improved safety
By identifying and eliminating waste, lean maintenance helps make the manufacturing process more efficient. This, in turn, helps improve safety by ensuring equipment is properly maintained and repaired. It helps prevent accidents and injuries by reducing the time that employees are in dangerous situations. Identifying and eliminating waste can also help make the process more streamlined and reduce the chance of accidents and errors.
Reduced lead times
In today’s fast-paced economy, manufacturers are always looking for ways to reduce lead times and increase efficiency. Lean maintenance helps identify and eliminate waste in all aspects of the manufacturing process. This includes everything from production planning and scheduling to equipment maintenance and repair. By streamlining these processes, manufacturers can greatly reduce lead times and improve overall efficiency.
How to migrate to a lean maintenance strategy
Lean maintenance is based on the idea that it’s possible to predict when equipment breaks down, or parts or components wear out. Industry 4.0 applications, which monitor and feedback key equipment and performance data in real time, make this possible. You can use this information to create a proactive servicing and maintenance schedule to ensure that old or worn parts are replaced before they fail, to keep your machinery working as it should for longer and minimise production downtime.
One of the main advantages of Industry 4.0 is the transition from traditional ‘fail and fix’ maintenance to a more proactive ‘predict and prevent’ approach. By knowing and programming the expected usage for each part of your process, you can monitor the life of each component within your system so it can be replaced before reaching its failure point. This can help you achieve a near-zero breakdown in production.
No lapses in production brings an obvious financial benefit. It also offers significant health and safety benefits. As you monitor your complete system, any potentially dangerous machinery failures will be identified, helping to prevent accidents, injuries and downtime.
How can Banelec help?
Industry 4.0 technologies and processes are increasingly essential to smart manufacturing. They are being implemented in factories and production facilities worldwide, advancing how systems are run and streamlining operations and maintenance.
As businesses and systems engineers embrace these advances, Industry 4.0 will continue to drive improvements in quality, safety, efficiency and sustainability. Your business can no longer afford to ignore the benefits of lean maintenance.
Still, to transition to this new way of working, you need the electrical controls in place to make it possible. This is where Banelec excels.
Over the past 20 years, we’ve forged an unrivalled reputation as a leading provider of electrical control systems and automation solutions that help manufacturers improve their operations and become better at what they do. We’ve supplied systems to some of the biggest names in global industry, including Rolls-Royce Plc, Jaguar Land Rover, GKN, J Barnsley Cranes, Chevron, BP, Aibel and Tengizchevroil.
Lean maintenance can deliver a step change to your manufacturing processes and futureproof your operations. If you’re looking for a fully automated system or want to implement a new automated section into an existing production process, we can help you achieve the improvements you want. Our solutions include complete systems, electrical controls, robotics and conveyor controls.
Whatever you do, if you want to do it better, get in touch.