Festo’s OVEL vacuum generator packs a lot of capability in a tiny package

May 30, 2019

Festo’s newest compact vacuum generator, the OVEL, addresses the need for an economical, fully integrated unit that is very lightweight, versatile and easy to deploy and maintain, even for its size class. It’s ideally suited for applications that involve quick, reliable small-parts handling. Its tiny size (a minimum housing width of 10 mm) makes the OVEL an excellent choice for deploying in small spaces close to the gripping area. That minimizes the length of tubing required, which in turn enables fast cycle times with less compressed air consumption. It also means up to eight OVEL can be linked on a single supply manifold.

The OVEL offers much of the same functionality and convenience of larger vacuum generators, like Festo’s OVEM series. The integrated solenoids  – one for the ON/OFF function that is standard and an optional ejector pulse valve – assure short switching times with fast vacuum build-up and extra fast purging respectively. That rapid purging capability accelerates the precise and safe placement of the workpiece in high speed pick and place operations. After the vacuum is switched off, an electric pulse is generated by the solenoid to release the workpiece and purge the vacuum rapidly. The compressed air supply for the ejector pulse can be provided by the unit’s supply port or via a separate built-in connection.

Other options available with the OVEL include a vacuum sensor (pressure sensor SPAE or pressure transmitter SPTE) that provides an electrical signal for monitoring vacuum levels, a feature that also can alert operators to a leakage issue or a dropped workpiece. And an optional open silencer not only dampens noise for quiet operation, but also reduces contaminant build-up for maintenance-free operations.

Related Articles

Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More

Latest Articles

  • How the OS33C Safety Scanner is Making Workplaces Safer and More Efficient

    June 18, 2024 In today’s fast-paced and demanding industrial environments, ensuring workplace safety and operational efficiency is paramount. However, customers often face a range of challenges that hinder their productivity and increase costs. Enter the OS33C Safety Scanner, a revolutionary solution that addresses these issues head-on, making workplaces safer and more efficient than ever before…. Read More…

  • Ensure Food Safety With Clean Compressed Air

    June 11, 2024 Current Good Manufacturing Practices (cGMP), which fall under the Food Safety Modernization Act (FSMA), stipulate the cleanability and cross-contamination standards that food processing plants must follow, ensuring food is safe for consumption. One easy way to meet cGMP and FSMA guidelines is to upgrade your pneumatic systems with proper air filtration systems…. Read More…