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Ersatzteilbeschaffung unter Zeitdruck: So verkürzt man Stillstandszeiten

Procuring spare parts under time pressure: How to reduce downtimes

A spiral mixer breaks down at 3 AM. The morning shift starts at 5 AM. In this situation, every minute counts, and those who start looking for a spare part for the first time then have already lost.

Machine breakdowns in bakeries do not follow a schedule. They happen during peak season, before holidays, and at night. To react quickly in such a moment, one needs preparation, not luck. The good news is that the procurement time for spare parts can be significantly reduced in most cases if a few procedures are clarified in advance.

Why part procurement often takes longer than necessary

The most common reason for long downtimes is not the delivery time. It is the search time. Before an order can even be placed, it must be clear which part is needed. In practice, this often takes more time than the subsequent delivery.

A machine's nameplate contains the model name, year of manufacture, and serial number. These three pieces of information are the basis for any targeted spare part inquiry. If one is missing, a guessing game begins that can drag on for hours. Those who have centrally documented their machine data save 30 to 90 minutes in an emergency just for this step.

The second problem is the part number. Many bakeries operate without maintenance manuals or have stored them somewhere where they are not accessible in an emergency. However, for many standard parts such as ball bearings or V-belts, the standard designation directly from the component is sufficient. A bearing labeled 6305-2Z can be unambiguously identified and procured worldwide. This information is literally on the part that just failed.

The third problem is communication. Those who inquire under time pressure but provide incorrect information lose even more time due to follow-up questions and corrections. "The mixer is making a noise" does not lead to an order. "Diosna SP 80 spiral mixer, year of manufacture 2014, bearing in the main drive failed, designation 6310-2RS" leads to a concrete result within minutes. This type of inquiry is not a matter of experience but of preparation.

How to correctly identify a defective part

Read off standard parts directly

For ball bearings, the designation is usually on the outer ring. For V-belts, it's on the back of the belt. For seals and O-rings, the cross-section can be measured with calipers and identified using a standard table. This does not require spare part documentation, just the right tool and two minutes of time.

For ball bearingsand V-belts, bakeryparts.com covers the common types for bakery machines. If you know the standard designation, you can order directly.

Manufacturer-specific parts

For manufacturer-specific assemblies without a standard designation, the fastest way is to combine a photo of the defective part with the machine data from the nameplate. A clear photo of both sides of the component, plus model, year of manufacture, and serial number, is sufficient in most cases to reliably identify the part. This applies to Diosna, WP Kemper, König, and Fortunaequally.

If in doubt, the spare part inquirycan help. The more complete the data provided, the faster the response.

Delivery methods and what they really cost

Express delivery costs more than standard delivery. How much more depends on the weight and distance, but for a typical machine part, it's in the range of 15 to 35 Euros extra for an overnight service. That sounds like a lot until you compare this amount to the costs of extended downtime.

An example calculation: A bakery with a daily turnover of 4,000 Euros and two equally productive lines loses roughly 1,500 to 2,000 Euros in daily turnover in the event of a unilateral breakdown if the failed line cannot be compensated for by the second. An express surcharge of 25 Euros for a bearing that gets the mixer running again is not a cost factor justifying a discussion in this situation.

It's different if the part is needed for a device that runs only sporadically, or if a replacement device is available. Then standard delivery is the right choice. The decision for express delivery should therefore not be automatic but should depend on the actual production loss.

What makes a supplier useful in an emergency

Three things make a difference when time is of the essence. First: stock availability. Parts that must first be ordered from the manufacturer extend the delivery time by one to three working days, regardless of the chosen shipping method. Those who only realize after ordering that the part is not in stock lose exactly the time they wanted to gain through express shipping. Second: accessibility. A contact person who can quickly confirm a part number by phone or email saves time during identification. Third: clear shipping options. Those who don't know whether express delivery is possible in an emergency lose time with clarifications that they could save.

It is therefore worthwhile to know a main supplier for bakery machine parts in advance and to know what the ordering process looks like there under time pressure. This is not a great effort, but it saves considerable time in an emergency. All parts on bakeryparts.comare in stock.

Prevention: The most effective measure against long downtimes

The fastest way to procure a part is to already have it in stock. This sounds trivial but is consistently underestimated in practice. No company can keep all conceivable parts in stock. But every bakery can keep a short list of parts that are most frequently replaced in their machines and that immediately stop operations in the event of a failure.

This list is shorter than expected. For a spiral mixer like the Diosna SP 80, V-belts and bearings are usually replaced in regular cycles, plus occasional switching components. A small stock of these four to five parts per main machine costs less than 200 Euros to purchase and completely eliminates the procurement problem for the most common failures.

Which parts these specifically are can be derived from the maintenance history. Those who have shut down the same machine three times in the last three years due to the same bearing know what belongs in stock. Those who have not documented this history should start now. Even a simple notebook with date, machine name, and replaced part provides more information after a year about the actual spare parts requirement than any general recommendation list.

The article Maintenance in daily operationdescribes how a structured spare parts stocking can be built up and which parts are particularly relevant for which machines. The connection between maintenance cycles and the probability of failure is highlighted in Extending bakery machine lifespan.

If the part cannot be found

Sometimes, quick procurement fails not due to the delivery method, but because the part simply cannot be identified. This happens more often with older machines where maintenance documents are missing or where parts have been replaced over the years by third-party repairs and the serial number sequence no longer matches the original.

In such cases, a structured approach helps. Photograph the component from both sides, note all visible inscriptions, take measurements where possible, add machine data from the nameplate. Those who ask vaguely get a vague answer. Those who ask precisely usually receive usable feedback within a few hours. The spare part inquiry on bakeryparts.comis the direct way to do this.

For machines older than 15 years, it is also worth checking whether the desired part is still regularly available or whether a compatible alternative is an option. For standardized parts such as ball bearings, this is not a problem. For manufacturer-specific assemblies, availability may be limited. Knowing this early allows for more targeted decisions, for example, whether a second item should be procured as a reserve.

Conclusion

Downtimes can rarely be reduced to zero. But most businesses waste time in unnecessary areas: part identification, delivery decisions, and a lack of common wear parts in stock. Those who have these three points under control often halve the time from breakdown to recommissioning.

If you are currently looking for a part under time pressure, you will find the entire parts catalog hereor can directly submit a spare part inquirywith a photo and machine data.

Häufige Fragen

Wie lange dauert die Lieferung eines Ersatzteils für eine Bäckereimaschine?+
Bei Lagerware liegt die Standardlieferzeit in Deutschland bei ein bis zwei Werktagen. Mit Expressversand ist Overnight-Lieferung möglich, sofern die Bestellung rechtzeitig eingeht. Teile, die nicht auf Lager sind und erst beim Hersteller bestellt werden, können unabhängig vom Versandweg ein bis drei Werktage länger dauern. Es lohnt sich daher, vor der Bestellung zu prüfen, ob das Teil sofort verfügbar ist.
Was tun, wenn ich die Teilenummer des defekten Bauteils nicht kenne?+
Bei normierten Teilen wie Kugellagern oder Keilriemen steht die Bezeichnung direkt auf dem Bauteil, beispielsweise 6205-2RS auf dem Lageraußenring oder A40 auf der Rückseite des Riemens. Für herstellerspezifische Teile ohne Normbezeichnung hilft eine Anfrage mit Foto des Bauteils sowie Modell, Baujahr und Seriennummer der Maschine vom Typenschild. Je mehr Informationen, desto schneller die Rückmeldung.
Lohnt sich Expresslieferung bei einem Maschinenausfall?+
Das hängt vom Produktionsausfall ab. Fällt eine Hauptproduktionsmaschine aus und kann der Ausfall nicht durch eine andere Linie aufgefangen werden, rechnet sich ein Expressaufschlag von 15 bis 35 Euro fast immer. Fällt ein Gerät aus, das nur sporadisch genutzt wird, oder steht ein Ersatzgerät zur Verfügung, ist Standardlieferung die wirtschaftlichere Wahl.
Welche Informationen brauche ich, um ein Ersatzteil schnell zu bestellen?+
Für eine zielgenaue Bestellung oder Anfrage werden benötigt: Maschinenmodell und Hersteller, Baujahr oder Seriennummer vom Typenschild, und entweder die Teilenummer aus dem Wartungshandbuch oder die Normbezeichnung direkt vom Bauteil. Bei unbekannten Teilen ergänzt ein Foto beider Seiten die Angaben ausreichend für eine zuverlässige Identifikation.
Welche Ersatzteile sollte eine Bäckerei immer vorrätig haben?+
Sinnvoll sind Teile, die regelmäßig verschleißen und bei einem Ausfall den Betrieb sofort stoppen. Das sind in der Regel Keilriemen, Kugellager der häufig getauschten Typen und Wellendichtringe für die Hauptantriebe. Welche Typen das konkret sind, lässt sich aus der Wartungshistorie der eigenen Maschinen ableiten. Ein kleines Lager dieser vier bis fünf Teile pro Hauptmaschine kostet unter 200 Euro und beseitigt für die häufigsten Ausfälle das Beschaffungsproblem vollständig.
Kann ich Ersatzteile für ältere Bäckereimaschinen noch beschaffen?+
Für viele Modelle der gängigen Hersteller wie Diosna, WP Kemper, König, Fortuna und Bander sind Teile auch für ältere Maschinen lieferbar. Bei normierten Bauteilen wie Lagern und Riemen ist die Verfügbarkeit in der Regel dauerhaft gegeben. Bei herstellerspezifischen Baugruppen lohnt eine direkte Anfrage, um die Verfügbarkeit zu klären und gegebenenfalls eine kompatible Alternative zu prüfen.