Line speed (part movement): up to 3.93 per second standard or 9.84Ԕ per second optional Number of engraving heads: 7 or 9 (optional) Character height: .21 standard (5.5mm) (other character height possible, non-adjustable) Number of characters: continuous or interrupted with programmed spacing Adjustable character set: ASCII - Character set based on 7 x 6 Matrix. Characters may be italicized or rotated. > Air supply: 40-90 psi Electrical: 120 V AC, 24 V DC (option) software by USB interface > Progressive stamping presses, extrusion processes Marking on moving pipes, sheet metal, bars. Metal products during the production process Cardboard boxes on conveyor lines Continuous roll forming lines Power & free automation lines Any applications that require that the part must be marked while moving along productio > n machinery size="-1">