The wider implementation of automation in factory environments, in combination with demands for higher accuracy in manufacturing processes, requires positioning tools to be extremely flexible and incredibly precise. The PI (Physik Instrumente) Hexapod range of six axis robots with their Cartesian co-ordinate position control and programmable pivot point are simple to use and ideally suited to these demanding applications. With a PI Hexapod capability of load handling of up to 1000kg, provides precise multi-axis positioning in industrial applications where the available space envelope is limited.
With a linear repeatability of +/-2µm and a resolution of down to 0.04µm, positioning accuracy now goes to a new level. If the Hexapod is not mounted horizontally, the robot can precisely position loads of up to 300kg. The flexibility of the orientation aids implementation of the robot into a manufacturing environment and minimises its space requirements as the system can be mounted above, inverted or at an angle to a work-piece. Combined with an absolute encoder, allows position information to be known on power up, meaning that no referencing routine or hence motion of the robot, is needed before operation. With a compact baseplate, the hexapod range can provide up to 190mm of travel in the x and y axes and 105mm in z. With angular travel ranges, of up to +/- 30 degrees in theta Z and +/- 20 degrees in theta X and Y.
For more information contact PI UK on 01234 756360 or visit http://physikinstrumente.co.uk/
