Cybernetic instruments provides cnc engraving machine, model precigrave 4473. This is large format industrial cnc engraving machine suitable for engraving large jobs like embossing dies for print industry. The control offers three relay switching outputs, ac 230 v/50 hz. With 440 x 730 mm engraving area, these machines are most suited for precision engraving work. These are stable c-frame-type cnc machines made of light-weight profiles. All linear axes run on grinded steel shafts with linear ball bearings. Clearance-free ball screw drives with hardened and polished 5/8"-16 spindles with a pitch of, optionally, 5 or 10 mm are used as drives. The linear axes are driven by powerful and robust stepping motors in easy-to-maintain drive modules. The machine table, which is firmly screwed with the under frame, is made of plan-milled precision t-nut profiles. It provides optimal clamping possibilities for the most different and work piece holders and devises. The protective hood, which features perspex-lined glass and a swiveling door made of aluminum profiles, constitutes a closed working room with hood locking. The complete control and power electronics is integrated into the under frame, wired ready for connection.
