100% Employee Owned, Founded 1954

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Coval VRU Series Vacuum Rotary Union

Product Overview

The Coval VRU series vacuum rotary union is a great option for robotic vacuum applications that require part rotation. Featuring a robust yet lightweight design, this union provides a direct connection between the robot and the gripper and allows for the connection of an outside vacuum supply. The continuous rotation system allows the robot to move freely without hose coiling issue.

Coval VRU Series Vacuum Rotary Union 1

Key Benefits

  • Compact and lightweight
  • Excellent mechanical resistance
  • Easy integration: Mounting interface: ISO 9409-1-50-4-M6
  • Continuous rotation
  • Ideal for cobots


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Did you know… Cross Company is an ESOP (Employee Stock Ownership Plan). Our ESOP started in 1979 and as of 2006, we are 100% employee-owned! Learn more about our ESOP and how that benefits both team members and our customers.
Did you know... the precision measurement group at Cross was founded in 1939 by our current CEO's grandfather, Jim King. That's a whole lot of calibration!
Did you know... A fingerprint weighs about 50 micrograms. We know, we weighed it! The residue left from a finger can actually make a difference in weight results which is why we wear gloves when we calibrate weights. For reference, a sheet of paper is about 4.5 grams, that’s 4.5 million micrograms.
Did you know… Cross Company has grown significantly since our start in 1954. Over the years we've acquired 26 companies! Today, our five groups have expertise in everything from industrial automation to precision measurement, and industry knowledge going all the way back to 1939.