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PureSteel belts used for precision measurement technology in the automotive sector

The situation

The automotive industry has to subject itself to ever more stringent regulations when it comes to the safety and quality controls of your vehicles. As a result, improved quality and reliability of the individual components is essential. Reinforced controls and the finest measuring technology are used to put every single part through its paces before it is approved for the construction of a vehicle.

Our customer

MDS Maschinen- und Werkzeugbau GmbH & Co. KG has been a system supplier for automated connection technology for over 50 years. MDS offers holistic solutions from a single source and is known for the production of high-quality fasteners.

The various fasteners such as press-in or blind rivet nuts, spacers and various bolts are subjected to rigorous quality testing. All connecting elements are subjected to an automated 100% test with regard to optically measurable dimensions before they are sent to the respective customer. The fasteners are measured by a camera system down to the 0.1 µm range and automatically sorted according to OK and NOK parts.

The challenge

The current measuring system could not prevent the belt from running off to the side, which made it necessary to constantly monitor the position of the belt and correct it manually on a regular basis. In addition, there was increased wear on the belts as a result of additional mechanical loads on the drive pulleys.

The challenge was to reduce the wear on the belts and to prevent the belts from running out in order to reduce the pseudo-waste proportion of the measurements. Since all pseudo-reject parts are fed back into the system in order to measure them again, this would reduce process times on the one hand and offer a financial advantage through fewer NOK parts on the other.

The solution

In cooperation with MDS, the measuring system was put through its paces. Here it was found that due to the vertical alignment of the tape and non-ideal roll holders, lateral movement led to tearing of the hole pattern, since the timing elements hit the edge of the hole. However, timing was not necessary for the measured parts. The timing elements were therefore removed and a bare belt used. In order to improve the tracking of the belt and to guide the belt centrally, not only have the reel holders been optimized in order to be able to make the finest adjustments to the angle of the axle, but a narrow silicone coating has also been applied to the middle of the pulleys. This centres the steel belt and does not further increase its bending stress compared to a crowned pulley.

Additionally, we offered laser cutting of the steel belt to halve the tolerance for edge straightness. This will also prevent the nuts from being raised and lowered, which are transported with high precision on the belt edge past the sensitive camera technology.

The conclusion

The service life of the belt has been increased many times over, while at the same time the process times for camera inspection of the fasteners have been significantly reduced. The maintenance effort of the test system was also significantly reduced by the optimizations. The delivery of our PureSteel belts with precise laser cutting is still pending. What is certain, however, is that in cooperation with us, clear advantages have been made possible and that one would like to build on this success.

Please do not hesitate to contact one of our sales engineers today if we can help you with the use of a steel belt in your application. Find out more about our steel belt technology at belttechnologies.com.

Conveyors with Steel Belts as the Transport Medium

The mk Technology Group is one of the world’s leading suppliers of modular conveyor technology. Recently, one of the group’s customers needed a timing belt that could withstand temperatures exceeding 100 °C and chemically aggressive vapors. Belt Technologies provided a PureSteel® solution that could excel in these extreme conditions and allow for synchronization between three individual timing belts across a conveyor.

Learn more in mk Technology Group’s case study.

Belt Technologies Creates Out-Of-This-World Solar Panel Solution

PureSteel® vacuum conveyors provide an efficient and accurate solution for satellite solar panel production.

In recent years, the production of solar panels has expanded significantly as the world adapts to an increased need for 21st-century infrastructure technology. While many of these solar cells are used in arrays around the globe as a renewable energy resource—some of those created on our PureSteel® conveyors and belts are serving an out-of-this-world purpose. When a customer required a faster method of assembly for panels in a satellite array, they turned to Belt Technologies for a solution.

The Problem

The customer is an American manufacturer that operates a satellite communications service and provides internet access to a rapidly expanding global subscriber base. To create the necessary panels for all these satellites, the customer incorporated a production line consisting of small stringer conveyors to assemble the cells–each of which use several of our stainless steel belts—and multiple six-axis robots to lift them, turn them and place them in a central area for electrical testing. This last step, which was originally completed by hand, proved to be a bottleneck for the overall operation.

The Solution

The customer reached out to our team for a conveyor that could accurately move cells into place and maintain positioning for electrical testing, before ushering them down the line. They also required a quick turnaround for delivery. The process began when the customer provided Belt with their required specifications for acceleration, speed, cycle-time and duty-cycle.

After an exchange of ideas, our team first created a vacuum conveyor with a perforated belt which helped to maintain the position of the cells during the test. Although the initial belt and vacuum system met all of the customer’s design specifications, it was not achieving their desired performance results. Accordingly, we proceeded to rework the original design, ultimately replacing the vacuum system with one that used a belt with an applied friction coating. This conveyor system proved to be even more successful in achieving the cell position, because in addition to accurately positioning the cells, it also electrically isolates them from the belt for testing.

The Result

Our experienced engineers collaborated with the customer to provide a solution that was easy to install and maintain while surpassing production goals. So far, we have provided three conveyor systems, with plans to provide at least two more.

This customer, like many others, benefitted from our custom, perforated PureSteel® belts that operate in tandem with our vacuum systems to deliver smooth and precise movements. Due to the inherent benefits of stainless steel, the belts won’t stretch over time and can maintain an accurate index for years to come. The success of the project has opened up the opportunity for future projects and partnerships the customer.

company

The Company: An American manufacturer that operates a satellite communications service providing internet access to a rapidly expanding global subscriber base.

problem

The Problem: After experiencing slower-than-desirable production, the customer asked Belt Technologies for a conveyor that could accurately move solar cells into place and maintain positioning for electrical testing
solution
The Solution: Belt Technologies supplied a vacuum conveyor and perforated stainless steel belt with an applied friction coating to accurately position the cells and electrically isolate them from the belt during testing.
results
The Results: Belt has provided the customer with three conveyor systems, which made the production process more efficient. The success has led to the opportunity for an ongoing partnership.

Belt Technologies Lends a Hand to Revolutionary Surgical Robotic Arms

Multilayered PureSteel® drive tapes prove essential in groundbreaking robotic surgery technology.

Robot-assisted surgery is transforming the medical field, allowing doctors to regularly perform complex procedures with unparalleled precision and control. In addition to being more accurate and less invasive, this technology allows top doctors in major metropolitan areas to perform surgeries at a distance, providing top-quality care to patients outside these areas who wouldn’t normally have access. Presently, there is one major hurdle toward widespread integration: cost. One company in India is trying to change that by developing new, technologically advanced yet cost-effective surgical systems that would benefit patients around the world. Discover why they chose Belt Technologies as a partner for this undertaking.

Product-Render-3

The Customer

A major medical equipment manufacturer based in northern India is revolutionizing robotic surgery with a solution that is affordable and accessible to underserved markets. The company has been operating in the field of medical robotic technology for the past decade with the ultimate goal of improving the quality of medical services for patients all over the world. Their surgical robotic system is improving access to surgery and health care for many who might not be able to receive it.

Product-Render-1

The Challenge

The system features a modular design of up to five robotic arms on individual motorized carts, allowing them to be placed anywhere throughout an operating room. Depending on the procedure, medical professionals use between three and five of the arms through a central Surgeon Command Center that includes a high-definition monitor and ergonomically designed hand controls.

Each of the system’s five arms contains three joints. The individual joints are made up of two pulleys and two separate drive tapes for a total of up to 30 belts per system. These robotic arms must operate in conjunction with one another in a very confined space while holding small instruments. For this reason, the pulleys included in the system have to be as small as possible. Additionally, due to the delicate nature of surgery, the motion of these robots has to be entirely jerk-free with zero backlash.

The Solution

The biggest constraint our engineers encountered for this system was the need to decrease the size of the pulleys while maintaining the relative strength of a thicker metal drive tape. As a general rule of thumb, the thicker the belt, the larger the pulley needs to be to ease the bending stresses on the belt. Our solution was to incorporate two PureSteel® drive tapes, each with six layers of 0.127 mm thick stainless steel, stacked on top of one another and precision welded to form one uniform body. This multilayered belt configuration allows for a reduced pulley diameter while also allowing the system to carry heavy working loads due to the design’s increased cross-sectional area.

Product-Render-2

The pulleys are designed to only rotate 180 degrees, which means there is zero risk for quick, jerky motions. The two drive tapes work in tandem, with one propelling forward and the other driving the reverse motion. Given the inelasticity of steel, this design handles rapid acceleration and reversing without inducing any backlash.

The Results

104-01-00-d-002-pulley

The customer is now producing these systems at a fraction of their competitors’ cost.

In January 2023, the first thoracic surgery was performed with one of the systems. The procedure was a great success, and it’s not the only one; that first system has already completed more than a hundred successful surgeries since it was clinically implemented in December 2022.

Due in large part to these recent successes, our partnership has spurred mutual growth for both the customer and Belt Technologies. The company currently has orders for three dozen more robots over the next year, with planned yearly production increases for the foreseeable future.

The Company: A major medical equipment manufacturer based in northern India is revolutionizing robotic surgery with a solution that is affordable and accessible to underserved markets.

The Challenge: The customer needed to incorporate belts and pulleys in their system’s robotic arms. Due to the highly delicate nature of the surgery, the solution needed to be small and strong with zero risk of backlash.

The Solution: Our team incorporated a multilayered PureSteel® drive tape solution with six individual layers stacked on top of one another and precision welded to form one uniform body, reducing pulley diameter while increasing strength.

The Results: The customer’s system has facilitated more than a hundred successful surgeries and they have orders for more than three dozen robots, with planned production increases.

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Belt Technologies Rolls Out Critical Solution for Vaccine Processing and Packaging Conveyor

PureSteel® belts provide a hygienic and durable solution for cleanroom environments and pharmaceutical production.

 At the height of the COVID-19 pandemic, medical professionals and pharmaceutical manufacturers had to quickly distribute protective items such as masks and testing kits to delay the spread of the virus. The need for this rapid response was compounded upon the development of a vaccine, as massive quantities of liquid had to be quickly packaged and distributed across the globe. In 2021, a UK-based conveyor manufacturer was tasked with creating a turnkey, vaccine-packaging system that would facilitate a 17-fold increase in vaccine production—they relied on Belt Technologies to provide a solution that could be supplied with a short turnaround.

ISOMA Video

The Customer

Located in Derbyshire, England, ISOMA was established in 1983 with an emphasis in the fields of process engineering and stainless steel fabrication for the dairy and brewing industries. Gradually, the company evolved into conveyor production for a variety of businesses, specializing in everything from stand-alone conveyors to turnkey systems that encompassed the entire product-handling process.

The Challenge

In mid-2021, ISOMA was chosen to create a machine that could expedite the packaging process of a newly developed COVID-19 vaccine. Due to the nature of the task, the machine needed to be capable of operating within a temperature-controlled, cleanroom environment.

This specialized application environment led ISOMA to search for a unique belting solution to do the job. They initially encountered an issue with the design, as the plastic-tooth belts that they regularly incorporated into other operations were not suitable for two reasons: unsatisfactory hygiene and strength. As steel belts do not generate particulate and can resist corrosive cleaning, they determined our PureSteel® belts would address these issues and reached out to us for help.

ISOMA Video

The Solution

ISOMA’s completely custom auto-filling and bagging line consists of three major stages: filling 10-liter polyethylene-terephthalate (PET) containers with the vaccine, labeling the containers and then bagging them up for transport. We included a total of nine PureSteel® belts of six varying lengths throughout the system that could convey horizontally and lift vertically. The horizontal belts are used within the filling and labeling areas to push the containers forward and position them in the appropriate locations.

Further down the line in the bagging area, the system contains several timing pulleys and open belts that lift the containers, insert them into bags and station them at the end of the line. When full, each of the containers weighs 27 lbs. (12 kg), which is too great a strain for a belt made from plastic. Neoprene, rubber, plastic and similar materials are prone to stretching, which throws off the timing, accuracy and repeatability of the process. However, stainless steel has a high modulus of elasticity, giving our PureSteel® belts a high strength-to-weight ratio and making them virtually non-stretchable.

All the belts chosen for this project were created from austenitic stainless steel 316L. Due to this alloy’s smooth, impermeable surface, there is no opportunity for the invasion of microbes or bacteria. The steel belts are also capable of withstanding freezing temperatures without damage, making them the ideal choice for this project. To ensure optimal accuracy, Belt Technologies also supplied patented timing pulleys to match the provided belts.

The Result

Once the vaccine is bottled and bagged, it is transported to plants around the world and segmented into smaller vials, which are then distributed to pharmacies and other locations and provided to the general public. Without conveyor manufacturers like ISOMA, this expedited response to the COVID-19 pandemic wouldn’t have been possible.

The ongoing pandemic crisis demanded rapid belt development and testing, which might normally take years for such a complex machine. However, through intense cooperation and teamwork by both companies, the final result was achieved within a matter of months. This partnership was ISOMA’s first foray into the pharmaceutical packaging field. Not only was the job extremely successful in its own right, but it has allowed the customer to further expand their capabilities into the production of medical packaging machinery, and has opened up new business opportunities for them.

The Company: Located in Derbyshire, England, ISOMA specializes in conveying systems that encompass the entire product-handling process.

 The Problem: In mid-2021, ISOMA was chosen to create a machine that could expedite the packaging process of a newly developed COVID-19 vaccine, and needed belts that were both strong and hygienic.

The Solution: ISOMA installed a total of nine of our PureSteel® belts throughout their packaging system, to convey horizontally and lift vertically.

The Results: Not only was this job extremely successful in its own right, but it has allowed the customer to further expand their capabilities into the production of medical packaging machinery, creating new business opportunities.

A Solution for Battery Production

Curtain coating method for more efficient battery production

ETH Zurich is one of the world’s preeminent universities in the field of technical science and is an educational leader in continental Europe. Representatives from the university’s Institute of Electronics recently approached Belt Technologies for a new research project in battery production. They wanted to find a faster—and therefore more cost-effective—method to apply liquid coating during the production of batteries. They turned to us for a stainless steel belt conveyor that could withstand caustic chemicals and high temperatures, while evenly applying a liquid “curtain coating.”

Source: https://www.sciencedirect.com/science/article/pii/S2589004221000237

Source: https://www.sciencedirect.com/science/article/pii/S0377025717305554

Curtain coating process
Curtain coating process

Why Curtain Coating?

When it comes to the manufacturing processes for the liquid coating of surfaces, curtain coating has the potential to overcome the production speed of the currently used slot-die coating method (also known as slot nozzle coating) in battery production. Like the standard method, the curtain coating method allows the active materials, known as anode and cathode materials, to be applied as a paste to an aluminum and copper foil to produce the batteries.

The Search for a Solution

In this instance, the challenge was to find a suitable conveyor belt that was not only hygienic and easy to clean but could also withstand aggressive chemicals and high temperatures for drying. In addition, the customer required a low-vibration run to not only transport the battery components safely and accurately, but also to apply a uniform coating.

Conventional flat belts were out of the question due to their decomposability through chemicals and particle generation. After a long search, the customer discovered a picture of an endless steel conveyor belt for chocolate production and came looking for us. After an extensive examination of their setup, we determined that a PureSteel® endless metal belt would be the optimal transport solution for the curtain coating system.

PureSeteel-enldess-metal-belt
PureSeteel-enldess-metal-belt

Throughout the development project, constant cooperation and communication between Belt Technologies and ETH Zurich led to the delivery of the desired belt, as well as the associated drive and deflection rollers made of aluminum with anodized hardness coating, which were installed in the transport unit designed by ETH Zurich.

Battery quality depends on a precise and error-free coating. Because of this, the fluid-dynamic properties of the paste had to be adapted per the new method. Therefore, the team carried out a CFD simulation of the coating to further investigate the fluid-dynamic behavior of various liquids at the impact point, as well as a laminar distribution over the carrier material. For the experiment, the liquids were applied using a slot-die method and different coating thicknesses were determined based on the different speeds of the belt. The results of the investigation served as a “proof of concept” of the curtain coating method’s ability to enable improved cycle times.

Due to the extremely positive results, it can also be concluded that thanks to the flat and robust steel belt, thinner and less stable current collectors (foils) could be selected for the coating. This would allow for a reduction of “dead weight” in the battery.

Source: https://www.sciencedirect.com/science/article/pii/S2542435121001501

The Search for a Solution

In summary, the project determined that the curtain coating method—in combination with the PureSteel® endless metal belt—can enable chemical, thermal and mechanical stability with simultaneously increased production speed and better cost efficiency for battery production.

If you think you could benefit from one of our PureSteel® products or our engineering expertise, contact our sales engineers today.

Source: https://www.nature.com/articles/s41467-019-09933-0

Typical battery design
Typical battery design
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Puresteel® Metal Belts Provide An Efficient, Hygienic, Long-Lasting Solution For A Tobacco Machinery Manufacturer

tobacco belt

Much like the food industry, tobacco and tobacco products need to remain sanitary throughout the production process before they come into contact with customers. Since the products are designed to be ingested, eliminating the presence of potentially harmful bacteria at all points of contact, from handling to the rolling and packaging process, is critical. Molins (MPRD Ltd.) has been a leader in the tobacco industry for more than a century, known for offering the lowest cost and best quality. Prior to their partnership with Belt Technologies, they were in the market for an efficient and hygienic solution to transport raw tobacco into the cigarette production line. We rolled out a solution that has served them for decades.

The Company

Molins (MPRD Ltd.), a major supplier of machines, spares and related services to the tobacco industry. They have been a leader in the industry for more than a century, establishing a presence around the globe.

The Problem

The number one cause for concern with tobacco production machinery is hygiene, with product efficiency as an important secondary factor. Molins found that the belts used in their machinery did not offer a tailored, hygienic solution capable of transporting tobacco at high speeds. At the time, traditional conveyor belts were made of linen, which could easily degrade and wear down, halting production and introducing contaminants into the production process. Molins required a conveyor that was both hygienic and capable of keeping the tobacco on the line, and turned to Belt Technologies for assistance.

The Solution

We presented Molins with an array of perforated, stainless steel suction bands to be used in conjunction with vacuum conveyors. The holes in the recommended belts would allow the tobacco to be transported under vacuum, retaining it on the line. Some of the provided designs also had a textured surface, known as “burr,” which gripped the tobacco and further ensured none was lost during transport down the conveyor. This “gripper” belt was unique as it required steel with a softer temper to allow the belt to be easily manipulated, perforated and texturized with the burr surface. Molins was greatly impressed, especially with the hygienic benefits of the stainless steel conveyors. Unlike alternatives, PureSteel® conveyor belts are resistant to bacteria, easy to clean and compliant with even the strictest USDA requirements. Additionally, they don’t generate component friction and therefore do not need lubrication, reducing the amount of maintenance required and keeping the conveyor system clean.

The Result

We provided Molins with an array of stainless steel suction bands with 15 unique perforation patterns (some with burr, others without). This range of products accommodated the conveying of loose tobacco as well as the range of other tobacco products made by Molins. Today, Molins continues to use the solutions provided by Belt in a variety of high-speed cigarette production machine models, producing up to 5,000 filter tip items per minute. We continue to work on the spare parts market with Molins, and they have recently sold new machinery, incorporating our original belt design for use in the growing hemp cigarette industry.

Precise Prints Produced by Metal Belts

Belt Technologies PureSteel® cylinders provide custom solution for healthcare product producer

When a producer of healthcare and personal care products was tired of sloppy, inconsistent results from their traditional embossing and silicone printing processes, they sought a steadier, more reliable and cost-effective solution. Belt Technologies was able to create a custom solution for their problem, creating a relationship set to last for years to come.

The Problem

The customer was struggling with their current printing process, which pushed silicone through a grown nickel screen using a scraper blade to create intricate printed patterns such as chevrons and waves. They also used a traditional embossing process using a complex, loom woven belt made from PET fibers.

Unfortunately, the screens had thin walls with sharp burrs around the perforation pattern, affecting the silicone print medium and negatively impacting the final product’s print quality and adhesion. The screens typically only lasted one to two months, resulting in costly turnover, and their embossing process resulted in a weakened end product. The customer wanted a new solution that used a thicker, more robust material and offered cost saving benefits. That’s when custom cylinder belts and pulleys from Belt Technologies came into play to create a new conveyor.

The Solution

The customer reached out to Belt to find out how we could improve their current printing process and eliminate the need for embossing. A custom version of our perforated cylinders and pulleys was the perfect fit to solve the issues with bonding and print clarity.

“We have a wide range of stock products, but creating custom solutions is really where we shine,” said Brian Harbison, managing director of Belt Technologies. “For this project, we knew our PureSteel® material would make the process more precise and the pattern clearer. We were able to double the thickness and create more height, which allowed for the intricate patterns to be created by thousands of perforated holes.”

Along with increased thickness and more accurate patterns, Belt was also able to add a Teflon coating to help ensure the silicone does not stick to the cylinder.

“Turning a flat piece of metal into a perfect disk is a difficult task,” continued Harbison. “We tried numerous flat welds before we found the right formula to create the current products, and it works extremely well.”

The Result

With double the thickness, an anti-stick coating and a more accurate hole pattern, the customer was able to improve their process while also making it more cost effective, eliminating the need to emboss products, instead turning to solely using the silicone solution. This has allowed them to open up production in new markets. Belt Technologies continues to work with this customer to develop additional solutions for other production challenges. Our goal is to help them radically change the way they run their production process so they can achieve larger production matches, shorter printing times and reduced production costs.

The Company: A well-known producer of healthcare and personal care products including toilet paper and adult diapers.

The Problem: A printing process that was expensive, inaccurate, not customizable and had sub-optimal adhesion.

The Solution: A thicker, higher, anti-stick, and more accurate cylindrical screen for silicone printing that could be customized to any design.

The Result: A cost effective, improved printing process with increased precision and adhesion, allowing the client to open up production in new markets.

Lasercomb

CMS – CUTTING MILLING SYSTEM

  • Combination device for cutting and milling
  • Sample production and small series
  • Simplest user interface
  • Particularly stable due to one-piece substructure
  • Highly efficient, even in a one-man operation

Lasercomb has decades of know-how and unique expert knowledge. For over 45 years, they have been developing innovative cutting and milling systems, and always rely on PureSteel® stainless steel belts from Belt Technologies to
drive their cutting units.

Whether paper, corrugated board, carbon fabric, acrylic or aluminum plates, there is hardly a material for which CMS does not have an outstanding solution. The use of PureSteel® steel belts allows the CMS to work extremely precisely
and with very tight tolerances. PureSteel® belts do not stretch like chain or fabric belts, and have a very high strength-to-weight ratio, which is why they are ideal for guiding along the X and Y axes.

PureSteel® steel strips allow the various cutting elements to run very smoothly, which further increases the reliability of the CMS. The PureSteel® steel belts also run quietly, and thus contribute to a better working environment.

The CMS can handle almost any cutting and milling task. Lasercomb’s engineers have equipped the CMS with everything necessary for consistent, excellent performance in many different application areas.

WHAT YOU CAN EXPECT:

  • Ease of use
  • High precision
  • Low-maintenance operation due to the use of high-performance PureSteel® steel belts
  • Flexible and customizable

LET’S SCHEDULE A TIME TO TALK ABOUT HOW PURESTEEL® BELTS
FROM BELT TECHNOLOGIES CAN HELP YOUR BUSINESS. REACH OUT TO US AT
BELTTECHNOLOGIES.COM/CONTACT

Pitch Perfect Conveying for Medical Device Manufacturing

Two of the most important factors in a medical manufacturing space are accuracy and cleanroom capability. When a U.S. based medical equipment manufacturer required a metal belt with a pitch profile that didn’t currently exist, they turned to Belt Technologies. We were able to solve the issue and begin a successful partnership that has lasted more than two decades.

The Customer

Arthur G. Russell Company Inc., based in Bristol, Connecticut, is a preferred turnkey automation system manufacturer with a team that delivers effective results. As the world’s premier provider of custom assembly systems for high-volume disposable medical device production—from syringes to pen needles and pipettes—AGR prides themselves on creating the machines that make it all.

The Search

With such a wide array of offerings, the customer is unique in the sense that they build custom automation machinery, much of which requires belts with very specific pitches (the space between individual perforations, timing pins or other such features). In 1998, the client began their search for a company that could provide a conveying solution for a new medical device assembly machine. The machine needed to move small needles for automated assembly of a medical device, so a very precisely designed custom belt was necessary. The required solution needed to excel in a cleanroom environment, while offering repeatability and the personalization of a custom pitch.

During the search for a suitable manufacturer, the customer initially reached out to a different company, but were disappointed to learn they could only offer a belt with a standard pitch. Undeterred, AGR continued their search and struck the right chord with Belt Technologies.

The Decision

Belt Technologies provides several advantages over other manufacturers, including a focus on accuracy, cleanroom compatibility and customization, while offering non-stretch products that do not require lubrication. As customization was the most important aspect for Arthur G. Russell, we were able to work alongside them to create a personalized solution which met their exact specifications. And it’s not just about custom perforation pitches; our customization options also include a broad array of metal alloys, belt width and thickness combinations, perforation patterns, coatings and attachments. Our engineering team was heavily involved in the conversations with AGR’s customer, ensuring they reached a solution that would last.

Repeatable accuracy was also critical to AGR’s design, which meant we had to supply a product capable of holding tight tolerance on the pitch. This was possible due to the fact that metal belts do not exhibit pulsation—enabling precise transmission of the control system’s motion profile. To ensure the most accurate and reliable motion possible, PureSteel® metal belts are manufactured to dimensions with very tight tolerances. This detail-oriented focus allows us to fabricate metal belts with a pitch accuracy of ±0.0005”, which is valuable in designing, indexing, positioning or processing bulk medical devices.

The final stipulation was cleanroom compatibility. Unlike polyurethane, nylon, rubber or fabric belts, metal belts can withstand vacuum conditions and caustic environments. Additionally, metal belts do not require lubrication and do not generate particulates, making them cleanroom compatible and ideal for the customer’s exact specifications.

The Result

The customer reports that the belts last an exceptionally long time. In fact, this solution, which was created for the machine in 1998, is still in use today, and AGR’s customers are pleased with the results.

Following this original order, Belt has held a longstanding, trusted partnership with Arthur G. Russell for more than two decades. They remain the client’s only supplier of precision, thin steel belts, creating a variety of custom belts for new machines over the years.

The Company: A turnkey automation system manufacturer with a team that delivers effective results. As the world’s premier provider of custom assembly systems for high-volume disposable medical device production—from syringes to pen needles to pipettes AGR prides themselves on creating the machines that make it all.

pROBLEM, solution an Results for Medical Device Case Study

“You can call them [Belt Technologies] and speak to an actual engineer and get design support and advice on their systems. They are dependable, reliable and we like to work with them on custom projects. They are always willing to help us out.”

Arthur G. Russell Company Inc.