gripping unit pneumatic

Pneumatic parallel grippers from Friedemann Wagner Handling Technology are robust components for the "gripping" application, e.g. in automation and mechanical engineering. A simple, always centering structure forms the basis. Of course, there are mounts for inductive sensors that confirm the status of the gripping jaw during operation. The PGM series is available in various sizes/variants (stroke per jaw, gripping force, gripping force lock, C-slots, etc.).
Further information can be found below or online, e.g. in the product finder

Robust pneumatic components - directly from the manufacturer We look forward to your inquiry.

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Animation: Operating principle of the PGM parallel gripper

Simple operation

Parallel grippers from the PGM series by Friedemann Wagner enable precise and reliable handling of objects in automated processes.

The PGM parallel gripper is pneumatically operated. Compressed air moves the piston. A guide piece generates a motion that opens and closes the gripper jaws. The jaws of the PGM are designed to move parallel to each other. This means that when the gripper jaws close, both move towards the object simultaneously and steadily, ensuring an even distribution of force and a secure grip. The jaws are mounted in the mentioned guide piece. They are also securely guided on ground, stainless steel guide shafts on the left and right. This provides the necessary rigidity to absorb tilting moments during the gripping process.

If interested, you can find more information in this blog about the technical design (with cross-sectional drawing).

Tips and information about the PGM parallel gripper

Can it be queried with sensors?

For safe and efficient gripping, all PGM models can be equipped with proximity switches (sensors). These confirm the position of the gripper jaws and, when correctly set up, monitor the states “open” | “closed” | “gripped”. This ensures that the object is correctly picked up during the automation process. Further information on querying with sensors can be found in this blog.

How many centering rings are included with the PGM?

PGM-type parallel grippers – like all pneumatic actuators from the manufacturer Friedemann Wagner GmbH – are easy to install with centering rings (fits), threads, and pilot holes. To make the installation of specific gripper fingers easier for customers, 4 additional centering rings are included. Thus, 6 centering rings are included with the PGM!

At what pressure can the PGM be operated?

The specified technical data for the PGM applies at 6 bar, while the PGM parallel grippers can be operated within a functional range of 2 to 8 bar!

Maintenance tip:

The open, self-centering design allows for blowing out and lubricating while installed.

Further information:

Technical data, the 3D model, as well as links to the brochure and operating instructions can be found directly with the product selected below.
Further information can be found in the central download area , under the FAQ section, our blogs or our YouTube channel.

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Brochures & Operating Instructions

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Operating Instructions

Buy pneumatic parallel grippers PGM directly from the manufacturer Friedemann Wagner GmbH. Robust, compact grippers for use in automation and mechanical engineering. A simple, self-centering design forms the basis. Mountings for inductive sensors to detect the gripper jaws are provided. Larger PGMs also feature C-slots. The PGM series is available in various sizes + variants - in stock!

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