PECM Issue 44 2020 | Page 7

For example, we worked on a customer project requiring a solution for outboard motors used on a rigid inflatable craft. The core challenge stemmed from a health and safety perspective and the need for a lighter outboard motor that could be safely and more rapidly lifted on and off the craft by two people. By using high strength forged carbon fibre to replace the traditional aluminium, we were able to meet the challenge and deliver a 12kg weight reduction. MEDICAL LIFESAVERS In the medical sector, one of the major challenges is meeting the demand for aids that help overcome the ever growing pressures of the population demographics and the impact this has on healthcare providers. Therefore the equipment needs to provide faster, more accurate and easier- to-manage ways for the care professionals to do their jobs. In surgical robotics for example, we’ve been working with a company leading the way in equipment that’s significantly lighter than traditional alternatives. It can be easily moved around operating theatres and hospitals providing surgeons with a lighter weight robotic arm that’s easier to control and is lighter and easier to handle as smaller motors are needed. It means more operations, increased value of investment, increased accuracy and more saved lives. DRIVING ECONOMY MAKES NEWS One of our projects that attracted international headlines at the end of last year was a collaboration with the engineers of tomorrow studying at Cambridge University. We helped them create a cutting edge car weighing only 550kg by using an ultra lightweight carbon fibre chassis so it could go further and faster than would be possible using other materials.  It has earned its place as one of the world’s most energy efficient solar cars able to travel at 50mph from London to the Scottish Highlands on the same power it takes to boil a kettle. It competed in the epic 3000km Bridgestone World Solar Challenge race across Australia, collecting interest from the engineering community and the international media. THE KNOCK ON EFFECT FOR OIL AND GAS Savings of millions of pounds can be achieved by embracing the lightweighting principle in the oil and gas sectors with real long term benefits. Metal pipes can become so long and heavy that they cannot support their own weight and therefore a heavy rig is needed for support. By taking weight out of the pipe using the latest composite technologies, smaller installation ships are needed with the knock-on savings running into the millions. Carbon fibre offers huge design scope. THERE’S LIGHT FOR THE FUTURE The opportunities for lightweighting are everywhere and the designs of the future across all manufacturing sectors can make huge all-round improvements. While the benefits for lowering the carbon footprint are well known, for those seeking to make products that are easier and safer for people to use by being smaller and lighter, it all contributes to bigger picture savings. For those ready to open up their imaginations to the possibilities it needn’t be intimidating. Choosing the right partner who already understands the concepts and possibilities across sectors can help to leapfrog the inevitable lightweighting learning curve, with endless opportunities ready to be grasped. REF: https://www.mckinsey.com/~/ media/mckinsey/dotcom/client_service/ automotive%20and%20assembly/pdfs/ lightweight_heavy_impact.ashx For further information, please visit www.formaplex.com Issue 44 PECM 7