MACHINE ACCESSORIES: -Quick locking of the column on the upright and of the head on the arm -Automatic locking of the vertical movements of the arm -Electro-hydraulic servo controls -Head with speed pre-selector and double clutch -Automatic spindle brake -Standing cube dimensions 1010x700x600 mm Drilling capacity in steel R.50/60 50 mm Drilling capacity in cast iron G22 60 mm Steel thread 50 mm Cast iron thread 60 mm Spindle motor power 5.5 HP Spindle quill stroke 350 mm Spindle quill diameter 70 mm Morse taper n.5 N. spindle speeds / revolutions 12 nr. / 38-1500 rpm Number of feeds 8 nr Feed per revolution 0.06-0.55 mm Useful reach 1600 mm Vertical stroke of the arm 700 mm Column diameter 350 mm MAX drilling radius 1775 mm MIN drilling radius 475 mm Horizontal stroke of the head 1300 mm Min/max distance between spindle and base 750 / 1450 mm Useful surface of the base 1710x950 mm Machine overall dimensions 2475x960xH3100 mm Machine weight 3800 Kg