With its 24V modular system, SCHUNK has defined a new benchmark in assembly automation. For the first time, complete handling systems can be assembled based on 24V from grippers, rotary gripping units and linear modules. In the user’s opinion, the technology has a great deal of potential. Above all when more and more providers are bringing components based on 24V onto the market – from feeding technology right up to robots that can be used on the move and safety technology.
There are always components which trigger eureka moments among designers. In handling technology, the SCHUNK ELP linear axis is undoubtedly one such component. Instead of adjusting the throttle as with the pneumatic modules, or loading new sequences as with electrically controlled modules, the linear direct-driven ELP simply defines the end position mechanically and regulates the speed of extension and retraction on two rotary encoding switches. The auto-learn function takes care of the rest. Two to five strokes are enough to complete the programming. During the learning process, the maximum possible speed for the current payload is calculated. The motion profile itself is designed as a ramp, i.e. the unit automatically accelerates and brakes depending on the overall stroke. Impacts and oscillations and uncontrolled driving at maximum speed of the module are therefore excluded. If the component weight changes during the process, the axis automatically adjusts its movement profile within just a few strokes, without requiring any user intervention. As the control occurs via digital I/O, the SCHUNK ELP series is compatible with all controllers and can easily replace pneumatic modules. In combination with SCHUNK EGP small parts grippers and SCHUNK EGS rotary gripping modules, a modular system is now available that can be used to implement complete handling solutions based on 24V technology.
