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WE02520023 - Rotary Earth Clamp Device

Packaging: pack of 1
$8,020.24/EA $4,805.23/pack of 1 only $4,805.23/EASave 40%

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OVERVIEW

Smooth Rotation, Solid Ground

If you have ever welded a pipe on a positioner, you know the frustration of watching your ground lead wrap itself around the stand until it snaps or pulls the clamp off. The ESAB Rotary Ground Coupling puts an end to that headache. This device attaches to your rotating workpiece or fixture and spins freely, meaning your ground cable stays relaxed and stationary on the floor where it belongs. No more stopping the weld to untangle leads, and no more worrying about losing your ground mid-pass.

Beyond just saving your cables, this rotary ground improves your weld quality. A twisted cable can create magnetic fields and inconsistent resistance that mess with your arc stability. By keeping the connection direct and steady, this coupling helps you lay down smoother beads with less spatter. It is built tough to handle the heat and grit of the shop, and it is easy to grease and maintain so it keeps spinning freely for years.

Whether you are rolling out heavy wall pipe or fabricating tanks, this tool makes the job smoother. It takes the tension out of the setup so you can focus entirely on the puddle. It is a simple upgrade to your rig that pays for itself by saving your cables and your patience.

Additional Information
Brand:ESAB
Product Type:Rotary Ground Coupling
Application:Pipe Welding, Tank Fabrication, Rotary Positioners
Function:Prevents Cable Twisting
Material:Heavy Duty Metal Alloy
Mounting Type:Clamp or Bolt-on
Packaging Description:pack of 1

INCLUDED

  • 1 x Rotary Ground Coupling
  • Installation Instructions

APPLICATIONS

  • Pipe Welding
  • Tank and Vessel Fabrication
  • Automated Welding Positioners
  • Rotary Tables and Chucks
  • Circumferential Welding Stations

FAQ

It allows the welding ground connection to rotate with the workpiece, preventing the welding cable from twisting, tangling, or breaking during circumferential welding.

By preventing cable coiling, it eliminates variable inductance and resistance in the ground circuit, ensuring a stable arc and consistent heat input.

Yes, periodic lubrication with conductive grease is recommended to ensure smooth rotation and optimal electrical contact.

Absolutely. It is commonly used on automated positioners but is equally beneficial for manual welding on rotating fixtures.

It is compatible with all major arc welding processes, including MIG (GMAW), TIG (GTAW), Stick (SMAW), and Submerged Arc (SAW).

It typically attaches via a clamp, bolt, or magnetic fixture to the end of the pipe or the center of the positioner table.

Yes, rotary ground couplings are designed to handle high welding currents typical of heavy fabrication, though specific amperage ratings should be checked against the model specs.

Typically, the coupling is sold as the hardware unit itself; the welding cable and lugs are usually sold separately or supplied by the user.