process-reliable
flexible
functional variety
easy to maintain
easy to operate
Screwdriving Controller
Besides the screwdriver, the screwdriving controller is an essential component of the electronic screwdriving system. According to the parameterized screw-tightening process, the controller controls the EC-drive of the screwdriver, evaluated the measuring signals and provides all necessary operator- and documentation functions.
The offered EC- and EC-Servo systems are both equipped with highly dynamic brushless servo-motors; they differ in the way the torque measurements are generated.
While the EC-technology used with the sequence controller AST12 are based on the exact motor-current measurement, the EC-Servo system with the controller AST12 or AST40 evaluates the signals of the transducer integrated in the tool.
Additional selection criteria's for the application-specific and best-suitable screwdriving system – besides the torque values – are the different possibilities for the documentation of the screwdriving-result, as well as the diverse interface to integrate with the system environment. For a personal consultation, please contact our engineers.