Huddersfield-based
Thomas Broadbent is an established UK manufacturer of industrial centrifuges with a global reach. Currently celebrating its 160th year, the family-owned company is nevertheless at the forefront of modern thinking, embracing digital transformation to stay at the competitive forefront of its markets. Digital transformation is a key factor to help Broadbent be as successful in the next century as they have been in the last.
For instance, the company wanted to upgrade its Waldrich Coburg VTF 3500 portal milling centre – but needed a method of doing so that was affordable within its working capital needs, that did not impose unacceptable operational interruption, and that helped the company benefit from a phase change in productivity. Digital transformation of the machine also supported Broadbent’s corporate desire to improve the company’s sustainability footprint.
The way forward offered by
Siemens integration partner
CT Systems — with the support of Siemens and
Siemens Financial Services (SFS) — managed to fulfil all these criteria. Knowledge of Broadbent’s business, latest digital technology and smart financing were brought together to make the solution possible and affordable. CT Systems proposed a full retrofit of the machine that would contain costs and carbon emissions, while making a major improvement in machine productivity.
Matthew Durkin-Jones, Thomas Broadbent’s finance director, said: “The powerful combination of CT Systems expertise, Siemens components and digital twin software, and flexible financing from SFS was critical to make the project work financially as well as technically. The tailored solution that suited our cashflow and working capital requirements is symptomatic of the way all parties work in close collaboration to bring things to fruition.”
By utilising Siemens simulation and digital twin software, CT Systems are positioned to develop the retrofit in around 12 months — all in the virtual world and all off-site. This turns traditional retrofit timings — where development happens on-site — on their head. Formerly, this retrofit would have taken three to four months of effective downtime — too long for Broadbent to have the machine out of action.
Game-changerUsing the digital twin, physical installation and final live testing can therefore be compressed into just three to four weeks. Suddenly, this made commercial sense for Thomas Broadbent, with the installation period reduced to a commercially acceptable period.
Chris Haigh, managing director of CT Systems, said “The digital twin capabilities make digital transformation possible at Thomas Broadbent without business interruption. Digital transformation also means we can install a remote diagnostics and maintenance capability. In fact, this is something we are now installing on every project we do. Again, this is a game-changer. It means that we can manage diagnostics and support over the internet, with machine information flowing through to me from its sensor arrays. It minimises time on site while improving the sensitivity of the service we can provide.”
CT Systems carefully analysed what components of the machine needed replacing to achieve full modernisation and digital transformation of the machine. For instance, all field wiring was kept, along with the spindle motors, but a wholly new electrical panel was built with motor drive units replaced along with Siemens controllers.
All this will happen at CT Systems premises and in the virtual world. The original machine is continuing to do its job until the retrofit is designed, tested and finalised in the digital twin. Only then will on-site installation start, later next year.
Mark Coombes, MTS business manager at Siemens Digital Industries, added: “Digitalisation offers many advantages to OEM’s, retrofitters, and manufacturers such as enhanced efficiency, cost savings and innovation. With all the digital tools available on Broadbent’s retrofit project, the transparency on machine performance allows far more informed decisions on OEE (overall equipment effectiveness) and other analyses. It makes projects commercially possible through advanced technology which just a few years ago might have seemed very difficult to achieve or justify.”
To make this all affordable and financially efficient, a financing arrangement from SFS covered the required payments to CT Systems for use of the digital twin software during the development phase. This forward financing of the digital twin software has then been wrapped into staged payments from Thomas Broadbent over a three-year period following installation, in a way that also accommodates the company’s cashflow and liquidity position. In short, it is a tailored arrangement that fitted neatly around all parties’ financial requirements, enabling and smoothing the £400,000 retrofit investment.
Carolyn Newsham, Siemens Financial Services, concluded: “The digital transformation imperative is being felt right across the manufacturing industry, but we are in a tight economic period where input costs remain inflated. We are totally committed at SFS to using our expertise to bring flexible financing arrangements which make these investments in modern capabilities affordable and financially sustainable. The structure we have put together for Thomas Broadbent is a leading example of what ‘good’ should look like.”