Specially developed for high-performance dry or wet hobbing requirements up to 400 mm in diameter, the H 250/300/400 series guarantees the very best in terms of productivity, whether yours be a small batch or mass production reality. Able to machine straight and helical gears; crowned and tapered gears; worm gears; chain sprockets and toothed belt discs; cluster gears and special profiles, this series can utilise any known hob or form milling technology, from dry or wet machining with high capacity HSS or carbide tools to skive hobbing of heat-treated gears. The machine is availble with standard ring or portal loaders depending on the application or automation requirement.