This company’s new pneumatic servo dispensing (PSD) system is a positive rod displacement metering system that reportedly combines the cost efficiency of a pneumatic drive motor with the controlling accuracy of a servo drive motor. The PSD system uses a positive rod displacement metering principle for maximum dispensing precision and eliminates the need for a servo drive motor or material flow meters in a dispensing system.

The PSD integrates a pneumatic drive motor and servo package to reportedly provide precise metered volumes, accurate flow control, and consistent bead profiles. The PSD’s pneumatic cylinder and positive displacement meter are lightweight and assembled into a single compact metering module for floor, robot or pedestal mounting. A robot-integrated PSD system provides precision dispensing of fluids with excellent response time for dispensing extruded beads.

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