What's Happening?
Unison Ltd has supplied a manually operated, CNC-controlled tube bending machine, the EvBend 1000, to Leonardo for the maintenance of AW101 Merlin helicopters at RNAS Culdrose in Cornwall. Leonardo, the prime
contractor for the UK Ministry of Defence’s Integrated Merlin Operational Support (IMOS) programme, installed the machine in April 2025. The EvBend 1000 is designed to bend aluminium and titanium tubing, which are integral to the aircraft's hydraulic systems. The machine supports tubing diameters from 6 to 18mm and wall thicknesses from 0.5 to 1mm. Shane Lovett, Leonardo's technical support service manager for IMOS, emphasized the importance of having a UK-based supplier like Unison for prompt maintenance and repair operations. The machine's installation followed successful factory acceptance testing at Unison's Scarborough facility in March 2025.
Why It's Important?
The introduction of the EvBend 1000 tube bending machine is significant for the maintenance and operational readiness of the Merlin helicopters, which are crucial for the UK Ministry of Defence. By reducing reliance on external component suppliers, the machine enhances the efficiency and responsiveness of maintenance operations. This development is particularly important for the aerospace industry, where precision and reliability are paramount. The machine's ability to perform low-volume, high-accuracy production and prototyping is beneficial for sectors like aerospace, Formula One, and oil and gas, where cost-effective solutions are needed without compromising on quality.
What's Next?
The EvBend 1000's installation is expected to streamline maintenance processes for the Merlin helicopters, potentially leading to faster turnaround times and improved operational readiness. As Leonardo continues to fulfill its support contract for the Merlin fleet, the proximity and availability of Unison's support services will likely play a crucial role in addressing any future maintenance challenges. The broader adoption of such technology in other sectors could further enhance production capabilities and reduce costs.
Beyond the Headlines
The deployment of advanced CNC-controlled machinery like the EvBend 1000 reflects a growing trend towards automation and precision in manufacturing and maintenance processes. This shift not only improves efficiency but also supports sustainability by minimizing waste and optimizing resource use. The collaboration between Unison and Leonardo highlights the importance of local partnerships in maintaining critical defense infrastructure.











