Bj-gear covers an extremely wide standard programme of worm gears. Due to the modular design of the bj series, there are innumerable combination possibilities within choice of housings, mounting possibilities, flanges, shaft designs, oil types, surface treatment etc.If this is not sufficient to meet your requirements, bj- gear has much competence within customized gears and special gears.Please visit our website and try the selection guide. Here you can have a general knowledge of the innumerable combination possibilities and you can configure your gears directly on the internet and download CAD drawings in the desired format.