Mumbai-based batliboi ltd [machine tools business group] offerssupplies bridge type double column machining centre. - model bdc 50 is one of the model of machining centre. Some of the hardware features include; these are available with moving arm as well as fixed arm, . The product with large working area has hardened and ground guide ways with turcite ® for x, y and z-axes, r. Rotary encoders are provided for feedback of capital axes that have preloaded, precision double nut ball screws, c. Centralised impulse lubrication- is supplied for guide ways and ball screws. Fanuc omc cnc system with fanuc ac servomotors and drivers are for x, y, z and w axes. The main spindle of the unit is driven directly through toothed belt of spindle motor. Some of the general specifications of this machining centre include;it features power tool clamping; balanced spindle weight; air conditioning unit for electrical cabinet and manual pulse generator. Physical configuration of the double column machining centre;machining centres are available with worktable width 1200, 1600, 2000 or 2500 mm and length 1200, 1600, 2000 or 2500 mm. X-axis and y-axis traverse are same as table length and ranges from 1,200 to 2,500 mm for moving arm model, whereas the z-axis traverse is 300 mm [300, 500 or 700 for moving arm]. W-axis traverse is 700 mm and is fixed for moving arm. These centres are available with spindle power 11 and 18.5 kw [22 9,11,18.5 or 22 kw for moving arm] with spindle speed ranging from 20 to 2,000 rpm. The spindle taper conforms to iso 40, . The rapid rate of x, y, z and w axes are 8,000, 6,000, 5000-8000 and 500 mm/min, . The ranges of feed rate and load capacity are 10-5000 mm/min and 2000-5000 kg are some of the constructional features.
