Screwflight machine: purpose-built for cladding screw parts

At Welding Alloys, we design and manufacture machines that bring reliability and performance to every stage of the welding process. From portable units to fixed installation equipment, each is built to deliver consistent quality and high productivity, working hand in hand with our consumables to provide complete solutions for cladding, hardfacing and joining.

Part of our fixed installation range is the Screwflight, which is designed specifically for cladding screw parts where precision and control are essential. Its design combines accurate motion control with robust construction to produce smooth, repeatable welds across every section of the component.

The machine uses Welding Alloys’ D3 Touch control technology, which provides intuitive touchscreen control over key welding parameters. This ensures accuracy, consistency and easy adjustment during operation, giving the operator full control throughout the process.

With 5-axis movement, the Screwflight keeps a constant surface speed and allows each section of the screw to be welded in the optimal position. This makes it possible to clad the shaft, fillet and flight in a single setup, producing uniform weld quality and consistent results every time.

Used across industries including food processing, recycling and pulp & paper, the Screwflight helps repair and protect oil screws, drill stabilisers and process screws exposed to high wear. When paired with Welding Alloys wires such as ROBODUR K 600 or HARDFACE NICARBW, it delivers reliable, high-quality repairs and extended service life for critical parts.

Bringing together our machine design expertise and consumable technology, the Screwflight provides a complete and reliable solution for rebuilding and protecting screw parts, helping customers reduce wear-related downtime and improve long-term equipment performance.

Contact Welding Alloys for your cost effective solutions today.