Drill tap centres from ahmedabad-based voltas limited have close-grained cast iron rigid structure and highly responsive feed mechanism, which using anti-frication lm guides supplies efficient component accuracies. Free access to the working area and overall ergonomics ensure easy operation. Change over from one component to the other is rapid and easy, thereby allowing excellent utility even for short batch production. The 8,000-rpm spindle allows fast material removal in drilling, tapping, milling, and boring. Use of optimum cutting parameters ensures greater utilisation of cutting tools. As a standard, all machines are laser calibrated for compensation of pitch error and backlash. Technical specifications of drill tap are as follows: table size: 600 x 350 mm2 axes traverse [x x y x z]: 450 x 350 x 250 mm3 distance, spindle centre - column: 325 mm distance, spindle nose - table: 200 mm maximum weight on table: 200 kg spindle speed: 8000 rpm spindle taper: no. 30 type tool capacity: 10 tools maximum tool diameter/length: 80 mm/160 mm maximum tool weight: 1.5 kg too to tool time: 4 sec floor space: 1645 mm x 2230 mm weight [basic machine]: 2000 kg cnc system: fanuc make positioning accuracy x, y, z axes: 0.01 mm repeatability x, y, z axes: +/- 0.005.
