Backed by deep technical know-how and hands-on engineering expertise, Principle Engineering partners with world-class German manufacturers to supply mechanical, production and electrical design engineers across the UK and Ireland with high-precision components - bearings, spindles, custom motors, frequency inverters and encoders - for demanding, bespoke applications. One thing the team see repeatedly: increasing speed in an application is rarely as simple as turning up a dial. Whether it's a new design or a retrofit, real performance gains come from a systems-level view - motors, bearings and control electronics working together, refined through iteration. This shows up across all sectors from machine tools and turbo blowers to pumps, compressors, atomisers and energy storage - and nowhere more than in gas turbine technology, where extreme rotational speeds, thermal loads and micron-level tolerances all have to be engineered as one system. As a long-established UK and Ireland agent for GRW, Principle Engineering supplies precision ball bearings up to P2/ABEC9 quality, in sizes from under 1mm bore x 3mm outside diameter x 1mm wide extending up to 50mm outside diameter. Through Principle Engineering, customers also have access to GRW's precision subassemblies. Customisation runs deep - dimensions, materials, lubrication, shielding, raceway profile - letting engineers tailor bearings to their exact performance and reliability requirements in a vast range of harsh environments rather than compromise on an off-the-shelf spec. On the spindle side, Principle Engineering's SycoTec range delivers one-micron accuracy at speeds uncommon in off-the-shelf alternatives. The standout is the SPEEDER - a world-first, plug-andplay unit that fits any CNC machine and lifts standard 12,000 rpm head speed to 60,000 rpm, with no external controls needed. In one recent project, a south-coast machine shop fitted a 60,000 rpm SPEEDER, aiming for a sixfold cycle time cut. The first pass delivered 50% - and, working with Principle Engineering to re-optimise the tool path, the shop pushed towards a four-times improvement, with further gains still within reach. It's the sort of iteration Principle Engineering exists to support: bringing the know-how and hands-on expertise to help customers refine and continuously improve their processes, not just supply the part that started it. At the heart of many high-speed machines sits the frequency converter – inverter. Through its partnership with Sieb & Meyer, Principle Engineering supplies drives capable of running motors up to 480,000 rpm, using advanced control algorithms including Pulse Amplitude Modulation (PAM) for precise torque and speed control across sensored and sensorless synchronous and asynchronous motors. The latest SD4 range marks a generational step up: improved algorithms, more drive power in a smaller footprint, and a new software suite with sharper diagnostics - giving engineers the realtime insight to protect uptime and extend equipment life. "We don't sell a single standard, off-theshelf product in any of our lines," says Robert Pillar, Managing Director. "Everything is customised to deliver the highest performance depending on what the customer needs. We look to offer them something that's either smaller, faster, stronger or longer lasting than they'd get from commercial products." Solutions built without compromise, backed by short lead times, expert-level technical advice and exceptional aftersales support - that's the standard Principle Engineering holds itself to as the technical partner engineers can lean on, not just the supplier of the part. For engineers chasing speed or productivity gains, the key takeaway is: speed alone isn't the solution. It's the right technologies, integrated with diagnostic insight and application expertise, that turn theoretical gains into practical ones - with Principle Engineering there at every stage, from first spec through to final commissioning. ADVERTORIAL Principle Engineering | +44 (0)333 888 0360 | info@principle-eng.co.uk | www.principle-eng.co.uk Find out more about Principle Engineering's approach to high-speed system integration at www.principle-eng.co.uk or scan the QR code.
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