So you want to build a can plant? You’ll need spare parts to keep it running

Spare Parts

Roeslein supplies spare parts and aftermarket support to beverage can manufacturing plants worldwide, led by Director of Supply Chain and Global Parts Jason Hoelscher. The business runs an online parts store with live inventory, 3D interactive part models and regional stocking hubs in the US, Brazil and Poland, holding around $800,000 in parts inventory. Roeslein is exploring consignment stocking and cross-OEM parts consolidation to cut plant downtime, which Hoelscher identifies as the biggest cost risk facing can plant operators.

Roeslein provides spare parts and aftermarket support for beverage can manufacturing plants worldwide through an online parts store with live inventory, 3D interactive part models, and regional stocking hubs in the US, Brazil, and Poland.

The company, led on this side of the business by Director of Supply Chain and Global Parts Jason Hoelscher, holds around $800,000 in parts inventory and is exploring consignment stocking and cross-OEM parts consolidation to help cut plant downtime and streamline plant procurement efforts.

Roeslein spare parts website

When asked what it takes to build a can plant, the answer was design, engineering and commissioning, backed by nearly 4,000 successful projects worldwide and support across every major equipment centre, from bodymakers to decorators to cuppers. A plant doesn’t stop needing Roeslein once it’s up and running, though. If anything, that’s when the relationship really starts.

For Jason Hoelscher, Roeslein’s Director of Supply Chain and Global Parts, that’s the whole point of the business he’s built since joining the company. “Historically, Roeslein had just been, here’s the project, we do the project, now we move on and let’s wait for the next one,” he says. That’s changed. Today, spare parts and aftermarket support sit alongside the original build as a core part of what Roeslein offers.

From spares packages to a global storefront

Hoelscher joined Roeslein in January 2019 from Intelligrated, where he’d worked in aftermarket parts for the material handling industry, supplying companies like Coca-Cola and Anheuser-Busch. Roeslein recruited him to start an aftermarket division, then asked him to build a dedicated parts group from scratch.

The starting point was simple: when Roeslein completed a new build, whether it was Roeslein’s own equipment or product sourced from other OEMs, it began consolidating the recommended spares for every piece of equipment into a single package. Working with the customer, the team identified what should sit on the shelf from day one, covering critical items and parts prone to early failure that could derail a plant in its first year of operation.

From there, the offering grew. “We just started adding on the email piece, the phone piece, just call us, what do you need, send us pictures, we’ll go track it down for you,” Hoelscher explains. That eventually became Roeslein’s online parts store, built around consolidation.

“Our whole thought behind the store was we want to do that Amazon model, where we could consolidate as much as we can into that storefront so customers can go there and find parts for numerous pieces of equipment or just the general day-to-day commodities.”

That model is extending beyond Roeslein’s own product line. The company is in conversations with other OEMs about listing their parts through the same storefront, with Roeslein acting as intermediary which helps consolidate customer procurement efforts and take advantage of Roeslein’s buying power.

A genuinely global operation

Roeslein currently stocks parts primarily out of Redbud and Hollister in the US, with a Brazil storefront launching in the coming weeks and Dębno, Poland, also set to run its own regional sales. The long-term plan mirrors how Roeslein has already built out its manufacturing footprint: every facility eventually holding its own stock, tailored to what its region needs.

That global reach also benefits smaller OEMs who supply the industry but lack the infrastructure to distribute internationally. “We can get some of the smaller OEMs that provide equipment to the industry, we can get their parts into other regions easier than they can,” Hoelscher says, whether that’s helping a European manufacturer reach the US, or a US company get product into Europe and South America, without either having to invest in their own footprint locally.

Solving the knowledge problem with 3D models

One of the storefront’s more distinctive features is its 3D modelling capability. Customers can select a piece of equipment, load an interactive model, and spin, zoom and click through to identify the exact part they need before ordering it. It’s a direct response to a problem Hoelscher sees across the industry: as experienced staff retire or move on; the institutional knowledge of exactly which part is which goes with them.

“As the industry loses more knowledge and brings in new people, parts identification has also been a pain point for a lot of customers,” he says. The same tool is now being offered to OEMs, who can supply their own CAD files for Roeslein to build out and tag within the store.

Supply chains under pressure

Ask Hoelscher what’s changed most in the last few years and the answer starts with volatility. Since the pandemic, lead times have swung unpredictably, and demand from an unexpected direction has made things worse. “We’re having a big issue with data centres,” he says. “Data centres are just soaking up all of the electricals, and then piping, fittings, things that you would never think of that are just getting eaten up by data centre jobs that we also use in Drawn & Ironed (D&I) lines.”

Pricing has been just as unpredictable. Carbide, used heavily in tooling, is currently one of the sharpest pain points. “That pricing is being held for less than a week now,” Hoelscher says. “You get a quote, then go negotiate with a customer on something, and then come back, and prices have now changed this week. It’s gone up 40 per cent.” With supply largely controlled out of China, he doesn’t expect that to ease soon. Electrical components, particularly large VFDs and UPS units, are shaping up to be the next major bottleneck, again squeezed by data centre demand.

Example of motors page

At the same time, customers want the opposite of what volatility encourages. “They all want less on their shelf right now, but they also still want to be able to get it as quickly as they can,” Hoelscher says. Roeslein’s response has been to explore consignment-style arrangements, stocking parts on a customer’s behalf against a usage commitment, so inventory sits with Roeslein rather than tying up a customer’s own shelf space.

The bottom line: downtime

For anyone weighing up what matters in the spare parts side of the industry, Hoelscher’s answer is unambiguous. “It really comes down to downtime,” he says. “These plants are running so fast now, and they must produce so much. If you don’t have a good plan for what you keep in your inventory, or who you’re partnered with to supply spare parts, and you find yourself not making cans for a day or two, or potentially more, that could kill your year.”

Roeslein’s inventory program is reviewed monthly against sales and turnover, to keep pace with what’s moving fastest. For OEM equipment, the team leans on its own field service engineers, many of whom came up through OEMs themselves, to sense-check supplier spares lists against what fails in the field.

Hoelscher keeps the message simple. “If you’ve got an issue, or if you’re looking for something, send it our way. If we can help, we will. If not, we’ll point you in the right direction.”

ENDS

To browse parts, check live stock or explore the 3D models, visit parts.roeslein.com, or contact the team directly at [email protected].

This is the second in Roeslein’s “So You Want to Build a Can Plant?” series. Read the first instalment on the full plant build at roeslein.com/news

FAQs

How much does Roeslein hold in spare parts inventory?
Around $800,000, reviewed monthly against sales and turnover to keep pace with what’s moving fastest.

Where does Roeslein stock spare parts?
Primarily out of Redbud and Hollister in the US, with a Brazil storefront launching soon and a Dębno, Poland hub also set to run its own regional sales.

What’s driving supply chain pressure for can plants right now?
Data centre demand is soaking up electricals, piping and fittings that can plants also rely on, while carbide pricing (used heavily in tooling) has been moving as much as 40% in a week. Large VFDs and UPS units are shaping up to be the next bottleneck.

Who leads Roeslein’s spare parts and aftermarket business?
Jason Hoelscher, Roeslein’s Director of Supply Chain and Global Parts, who joined the company in January 2019 and built the parts group from scratch.

What is Roeslein doing to help customers manage inventory risk?
Exploring consignment-style stocking, where Roeslein holds inventory on a customer’s behalf against a usage commitment, so stock doesn’t have to sit on the customer’s own shelf.

Introducing Roeslein’s Unified Data Intelligence (R.U.D.I.) AI Vision Camera: Tackling Canmaking’s Invisible Spoilage Problem 

Roeslein & Associates has launched the R.U.D.I. AI Vision Camera, a real-time monitoring system that gives can manufacturers visibility into a part of the production line that has never been measurable before: the movement of cans between key process stages, such as the infeed and discharge of the washer. Built on Roeslein’s existing R.U.D.I. AI platform, the Vision Camera uses computer vision to count upright and fallen cans as they move through the line, flagging spoilage trends the moment they happen rather than after the fact. It can be retrofitted onto new or existing lines, making it one of the first tools purpose-built to solve canmaking’s long-standing “invisible spoilage” problem between the bodymaker and decorator.

A new vision system gives can manufacturers real-time counts of upright and fallen cans at points along the production line that were previously impossible to monitor, helping cut spoilage and improve efficiency. 

Roeslein & Associates has introduced the R.U.D.I. AI Vision Camera, a new innovative product within its R.U.D.I. AI platform. 

The Vision Camera is based on Roeslein’s broader AI platform, which for the past several years has been focused on data management and predictive maintenance. The Vision Camera represents the platform’s entry into real-time visual monitoring, with further AI-powered capabilities planned as the platform develops. 

For canmaking, the system is designed to accurately count both upright and fallen cans in real time. Because it can be fitted onto either new or existing production lines, R.U.D.I. AI Vision gives can manufacturers visibility into a part of the process that has previously remained unmeasured: the movement of cans between major process stages, for example between the infeed and discharge of the washer. 

The acronym R.U.D.I. stands for “Roeslein’s Unified Data Intelligence” and is also a nod to the company’s founder, Rudi Roeslein. 

Improving Accuracy in Canmaking 

In the canmaking process, spoilage between the bodymaker and the decorator is one of the major sources of loss, although, up to now, it has also been one of the least noticeable. Operators have never had a clear understanding of how much product is being lost at that stage or where the losses occur. R.U.D.I. AI Vision eliminates this lack of visibility by employing AI models that, based on camera input, track and count cans as either good or fallen in real time and trigger alarms when spoilage trends exceed a predetermined threshold. 

“Operators will have visibility over a part of the process they previously had no information about,” said Sam Richards, Director of Systems Engineering at Roeslein & Associates. “The system doesn’t simply indicate that a spoilage problem exists; it shows exactly where the problem is and enables it to be detected as it’s occurring, rather than only after a considerable delay.” 

A System Built to Fit Around the Line 

R.U.D.I. AI Vision is usually installed on either side of the washer, covering both the infeed and discharge sections, since these are among the areas in can manufacturing where spoilage is highest and visibility is lowest. It can, however, be placed anywhere in the plant where more accurate counts are required. 

The system is available as a self-contained frame that sits over the conveyor, allowing it to be fitted onto existing lines without new equipment or a large-scale installation. It is designed for plug-and-play use, so plants can add it to an existing line rather than build around it. 

Data That Goes Beyond the Camera 

Beyond detecting issues, R.U.D.I. AI Vision is designed to enhance overall awareness of what is happening across the production line. Data can be accessed through a web-based dashboard and is also sent to MES and SCADA systems, giving plants historical tracking and trend information rather than just a current count. Alarms and thresholds can be configured to automatically alert operators when spoilage trends exceed acceptable levels. 

The system is also built to scale, from a single camera on one line to multi-camera, enterprise-grade arrangements that combine multiple cameras and multiple plants into a single central display. R.U.D.I. AI Vision is offered in a range of configurations, from a basic single-camera setup to multi-camera systems for longer conveyors, so the solution can be tailored to a line’s specific layout and requirements. 

“We built this so R.U.D.I. can be dropped onto a line as a self-contained unit, frames, brackets, cables and all, rather than something that requires a new line or a major install project,” added JC Harrison, Partner and Vice President of Systems and Operational Services at Roeslein & Associates. “R.U.D.I. AI was never intended to limit itself to a single application. Although vision is the most recent addition, the concept is to continue building and linking together cameras, data, and predictive tools, so customers get a view of their entire operation and not just one production line.” 

Roeslein is currently working with early-adopter customers to refine and standardise the R.U.D.I. AI Vision system ahead of a wider rollout, with strong interest already emerging from the sector. 

ENDS.

FAQ:

What is the R.U.D.I. AI Vision Camera?
A real-time monitoring system from Roeslein & Associates that counts upright and fallen cans at points on the production line that were previously impossible to track, helping manufacturers catch spoilage as it happens.

Where is R.U.D.I. AI Vision typically installed?
Most commonly on either side of the washer, covering both infeed and discharge, since that’s where canmaking spoilage tends to be highest and visibility lowest. It can also be positioned anywhere on the line where more accurate counts are needed.

Can it be added to an existing production line?
Yes. It’s built as a self-contained frame that sits over the conveyor, so it can be retrofitted without new equipment or a major installation project.

What does R.U.D.I. stand for?
Roeslein’s Unified Data Intelligence — also a nod to the company’s founder, Rudi Roeslein.

How does the data get used?
It’s available through a web-based dashboard and also feeds into MES and SCADA systems, giving plants historical tracking and trend data, not just a live count, with configurable alarms for when spoilage exceeds set thresholds.