Electronica machine tools ltd distributes mega-2 edm, which belongs to the mega series of edms offered by the company. These mega-2 edm machines are furnished with controls for better finish and low electrode decay. The unique features of mega-2 edm include: highly precise work head with quill running on pre-loaded cross roller bearing; optimum selection of edm parameters; linear scales for x, y, z position measurement; reverse servo machining; multi stage anti arc control; lowered electrode decay with superior material removal rate due to use of `e` pulse [equi-energy pulse]; high speed jump of 700 mm/min; and moving table, fixed column design. The hardware specifications are: work table dimension - 1100 x 650 mm; x, y, z traverse - 650 x 550 x 280 mm; dc servo system for z axis; work tank internal dimension - 1750 x 1060 x 600 mm; double door work tank for ease of loading/unloading of work piece; back slide - 350 mm; mrr [cu to steel]; ps 70 - 400 mmvmin; ps 100 - 600 mmvmin; and best surface finish - 0.3 micron ra on steel..
