Skip to Main Content
Canadian
Canadian owned and operated

Tweco Rotary Ground Clamp Head Assembly

$1,093.91/EA $793.37/pack of 1 only $793.37/EASave 27%

Usually ships within 3-5 business days

OVERVIEW

Tweco Roto-Ground Head: The Solution for Rotating Welds

Maximize your shop's productivity and equipment longevity with the Tweco Roto-Ground Head. Designed specifically for rotary welding applications, this device is indispensable for fabricators working with pipes, pressure vessels, and other cylindrical components. In standard setups, as the workpiece turns, the ground cable wraps around the fixture, creating tension, safety hazards, and potential breaks in the electrical circuit. The Tweco Roto-Ground acts as a high-amperage swivel, maintaining a continuous, solid ground connection while the part spins, keeping your cables straight and your arc stable.

Superior Electrical Performance

Grounding is often the most overlooked aspect of the welding circuit, yet it is vital for quality results. A poor ground caused by a rotating, loose connection can lead to voltage drops, arc wander, and inconsistent penetration. The Tweco Roto-Ground Head utilizes precision-machined copper components to ensure maximum surface contact and current transfer efficiency. This design minimizes resistance and heat generation, allowing for long-duration welding cycles typical in automated pipe welding. It is built to withstand the mechanical stress of continuous rotation while delivering the power needed for demanding MIG, TIG, or Submerged Arc processes.

Operational Efficiency

Integrating a Roto-Ground into your welding positioner or turning roll setup significantly reduces downtime. Operators no longer need to stop welding to unwind cables or repair strained connections. Furthermore, by isolating the welding current from the turning tool's bearings, you extend the life of your expensive positioning equipment. This unit is designed for easy maintenance and long service life, making it a smart investment for any high-production fabrication floor.

Features at a Glance

  • Rotary Mechanism: Allows 360-degree continuous rotation without cable interference.
  • High Amperage Capacity: Suitable for heavy industrial welding currents.
  • Durable Build: Rugged copper alloy construction resists shop abuse.
Additional Information
Brand:Tweco
Item:Ground Clamp
Packaging Description:pack of 1
Product Type:Rotary Ground Device
Application:Rotary Welding, Pipe Fabrication, Tank Fabrication
Material:Copper Alloy
Function:Prevents Cable Twisting

INCLUDED

  • 1 x Tweco Roto-Ground Head Assembly
  • Installation Instructions

APPLICATIONS

  • Pipe Welding and Fabrication
  • Pressure Vessel Manufacturing
  • Automated Welding Fixtures
  • Tank Fabrication
  • Turning Rolls and Positioners

FAQ

It is designed to provide a continuous ground connection for rotating workpieces, such as pipes or tanks, preventing the welding ground cable from twisting or tangling.

By providing a direct path for the welding current to the workpiece, it prevents the current from passing through the bearings or gears of your turning rolls or positioners, which could cause arcing and damage.

It is typically constructed from high-conductivity copper alloys to ensure efficient current transfer and durability under high heat.

Yes, it is excellent for manual pipe welding on rollers, as it allows the welder to rotate the pipe continuously without worrying about the ground clamp.

The term 'Head' often refers to the main contact assembly. Please verify if you require additional mounting studs or cables depending on your specific fixture setup.

Tweco Roto-Grounds are generally rated for high amperage (often 800A to 2000A depending on the specific model series). Check the specific datasheet for the 9922-2124 rating.

Yes, like all electrical connections, the contact surfaces should be kept clean and the tension adjusted periodically to ensure low resistance.

It is usually mounted to the stationary part of the fixture or the end of the pipe, with the stationary cable lug attached to the non-rotating portion of the device.
Google Rating
4.9
Based on35reviews
×
js_loader