SACMA Tapping Machines With Reversible Spindles

The Automatic Tapping Machines are based on the reversible spindle architecture, mechanically driven by lead screw or brushless synchronized motion systems. Internal threads, within the range of M2 to M36 can be executed with standard taps in both the technologies, cutting and forming. Modularity is at the base of our machines; in relation to the characteristics of the application, it’s possible to place single or double spindles with two independent workstations. Flexibility is also maximized with the possibility to work two di"erent parts simultaneously. The precision of the work is achieved by means of the structural rigidity of the frame and the very #ne design and engineering of the positioning/clamping devices to obtain perfect orthogonality and concentricity as well as the other dimensional/geometrical features. In terms of maximum productivity, a con#guration with four spindles can have an output rate of 200 pieces/minute and represents the most complete machine architecture.