N.C. operating units F.CN42.160 - F.CN48.240 Tapping capacity mm Electric ports Numerically controlled programmable unit. Suitable for: drilling, tapping (in the standard configuration, compensating spindle is recommended), reaming and spot facing. Mounting is possible in all positions, thanks to appropriate locations. The main ISO 40 taper shaft rotates on taper roller bearings (RC), in the standard version. The spindle can be supplied fitted with precision, preloaded angular contact bearings (CO). Spindle drive = Three phase asynchronous motor and toothed belt. Quill feed = Rolled, precision 32 mm dia. x 5 mm pitch or 32 x 10 mm 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.

BASIC UNIT NECESSARY COMPONENTS FEED MOTOR MOUNTING PROVISION FEED MOTOR F.CN42 = The torque to be applied to the 32 mm dia. x 5 mm pitch screw in order to obtain an approx. 9700N thrust, is 8 Nm. F.CN48 = The torque to be applied to the 32 mm dia. x 5 mm pitch screw in order to obtain an approx. 12500N thrust, is 11 Nm. SPINDLE MOTOR F.CN42.160 STANDARD (ø 198) kW3 4P 100 FRAME It is important to know the motor dimensional features and the drive ratio. ELECTRIC CONTROLS COOLANT THROUGH ROTARY JOINT Please consult engineering office M16x1 Three switch pack Forward switch Rear switch Zero point...