4 tips for avoiding spare parts shortages

Around half of those surveyed (51%) stated that they had to interrupt production for at least 20 days in 2024 due to missing components - a huge loss for the companies affected. There are various strategic approaches to avoid situations like this. Christian Reinwald, Head of Product Management and Marketing at reichelt elektronik, summarizes four recommendations for companies.

Reasons for spare parts shortages

The shortage of spare parts is a complex problem that results from a variety of factors. In an increasingly globalized world, production bottlenecks, disruptions in the supply chain or sudden peaks in demand can repeatedly lead to significant shortages. In addition, technological changes and raw material shortages further restrict the availability of spare parts. This often leads to logistical challenges for companies.

Tip 1: On-demand production with the help of 3D printing

There are various approaches to preventing spare parts shortages. 3D printing offers a promising solution for reducing the scarcity of components. Additive manufacturing allows companies to produce spare parts on demand, in real time and directly on site, significantly reducing dependence on traditional supply chains.

In addition, 3D printing enables the production of customized or complex parts. This allows companies to meet their customers' specific requirements while minimizing inventory costs, as they only produce the parts that are actually needed. However, the prerequisite for this is that a digital 3D model is available for the required part. If this first has to be created using a 3D scan or design in a CAD tool, the printing process is also delayed.

Tip 2: Recycling to combat raw material shortages

Proper recycling also plays a crucial role in preventing component shortages and helps to create a more sustainable economy. By recycling materials and components, companies can not only reduce their dependence on new raw materials, but also increase the availability of spare parts.

A major added value of recycling is the ability to recover valuable components from old or defective products. These recycled parts can then be used to manufacture new products, reducing the need to source new raw materials. This is particularly important in times when certain materials are in short supply or procurement costs are rising.

There has also already been good progress and projects that are driving the circular economy forward, such as the Frosch company's production of bottles made from recycled plastic. At present, this method still involves a great deal of technical and financial effort in order to extract raw materials that can actually be processed from old parts. Nevertheless, the concept is a real solution to counteract the shortage of spare parts and at the same time have a positive impact on the environment.

Tip 3: Local production & increasing inventories to minimize dependencies on supply chains

Both local production and increasing stock levels are two effective strategies for reducing component shortages and strengthening the resilience of companies. Local production enables companies to manufacture spare parts closer to where they are needed. This not only reduces transportation times, but also dependence on global supply chains that are prone to disruption.

In addition to local production, increasing stock levels helps to avoid a shortage of spare parts. By strategically building up stocks of critical spare parts, companies can ensure that they have quick access to available resources when needed.

This is particularly important in industries where machines and systems have to be operated continuously, as downtime can cause considerable costs. A well-planned inventory enables companies to bridge unforeseen bottlenecks and maintain operations.

Tip 4: Better planning through standardization

Last but not least, standardization also plays a decisive role in reducing spare parts shortages, as it has several positive effects on the efficiency and availability of spare parts.

Standardized or uniform components create a common basis for different players in the supply chain: from manufacturers to end users. This collaboration leads to better coordination and proactive planning of the production and delivery of spare parts, which can reduce bottlenecks in the supply process.

When it comes to the strategic planning of spare parts procurement, there is no silver bullet that is equally suitable for all companies and all situations. A combination of technological innovation, sustainable processes and better planning can help to avoid or significantly reduce the scarcity of spare parts. This requires investment and relies on cooperation between local companies as well as suppliers in the global environment. In the long term, however, these measures will bring benefits for companies, consumers and the environment.