Bihler
GRM-NC

Flexible integration of progressive dies


With the freely programmable stroke and stroke position adjustment you integrate existing or new follow-on tools in the SP 500 flexibly. For programming, you only need three values: Stroke length, feed and open-
ing value at bottom dead center. These values are stored in the tool program and are set automatically when changing tools. The direct drive via a highly dynamic torque motor is ideally designed for flexible movements during the forming process. Tool change systems allow for extremely short changeover times.

100% process reliability
Various sensor systems are integrated for maximum operating safety. A dynamic retraction depth control ensures a safe punching process. It regulates the position of bottom dead center during operation across the entire speed range. Continuous measurement of values such as temperature, force, path and vibration
and their comparison with stored thresholds and limit-ing curves prevent damage occurring to press and tools.