Electric ports Numerically controlled programmable unit. Suitable for: drilling, tapping (in the standard configuration, compensating spindle is recommended), reaming and spot facing. Spindle drive = Three phase asynchronous motor and toothed belt. Quill feed = rolled, precision 16 mm dia. x 5 mm pitch ball screw, pre-loaded to "0" back lash. Toothed belt drive = 1:1 (or otherwise) ratio, and brushless motor mounting (not supplied, but to be specified) provision Quill position limit switches = n°1 forward, n°1 at rest, n°1 "0" point. Unit must be ordered complete with one of the following output spindles: B18 Taper DIN 238 = AT 6 Code 28010026 N°6 Jacobs taper = AT 26 Code 28010070 ER25 Collet holder (1÷16 mm cap.) = AT 7 Code 28010028 N°2 Morse taper = AT 9 Code 28010032 28 mm dia. straight bore DIN 55058 = AT25 Code 28010036

N.C. operating units BASIC UNIT The unit can be positioned with angular readings and base plate x-y strokes Drill unit mounting SPINDLE MOTOR ESSENTIAL COMPONENTS FEED MOTOR MOUNTING Horizontal axis with vertical setting mounting FEED MOTOR TYPE ON COSTUMER'S CHOICE Vertical axis and setting The torque to be applied to the 16 mm dia. x 5 mm pitch screw (1:1 drive ratio), in order to achieve a quill axial thrust of 2500 N, is approx. 2.5 Nm. It is important for us to know the motor dimension, and the drive ratio. PREDISPOSIZIONE MOTORE MANDRINO BRUSHLESS Drill unit mounting on collar Fixed installation...