TOUGH GUN™ ThruArm™ G2 Series Robotic MIG Guns

The TOUGH GUN™ ThruArm™ G2 Series MIG Gun minimizes downtime and improves welding performance on today's through-arm robotic welding systems. This series incorporates features that improve accuracy, durability and repeatability of the tool center point (TCP).


Download PDFSpec Sheet: English

Download PDFSpec Sheet (for FANUC® Robots): English

Features and Benefits

  • Engineered with a stronger thick-walled aluminum armored neck for increased resilience in the event of a collision with other equipment
  • Features Low-Stress Robotic (LSR) Unicable Technology from Tregaskiss – a unique and durable unicable that is engineered to minimize the stress caused by robotic wrist rotation


  • MIG (GMAW) welding

Duty Cycle Rating

  • 60%: 500 amp with mixed gases

Configurations Available for

  • ABB®, FANUC®, KUKA®, Motoman®, OTC Daihen®

Technical Documentation

The Consumable Advantage


The TOUGH GUN TT3 Reamer Robotic Nozzle Cleaning Station — now available in both analog and Ethernet models — is TOUGH on spatter and operates reliably in even the harshest welding environments. Automating spatter removal will help to extend the life of your robotic MIG guns and consumables, benefitting both your bottom line and your production uptime and throughput. Learn more about the TOUGH GUN TT3 Reamer or the TOUGH GUN TT3E Reamer.



TOUGH GARD™ Anti-Spatter Multi-Feed System

Interested in the ultimate solution to refilling the reservoirs on your nozzle cleaning stations? Feed up to 10 TOUGH GUN Reamer units from a single 5-gallon or 55-gallon drum of TOUGH GARD Anti-Spatter Liquid with the TOUGH GARD Multi-Feed System. Find out more.

TOUGH GARD Anti-Spatter Multi-Feed System


TOUGH GARD Anti-Spatter Liquid

This ready-to-use water-soluble, non-toxic product creates a sacrificial surface that reduces spatter adhesion. This prolongs the life of your consumables and minimizes downtime due to nozzle cleaning, which can help reduce your operating and maintenance costs. Learn more.

TOUGH GARD Anti-Spatter Liquid


Neck Checking Fixture

The TOUGH GUN Neck Checking Fixture allows you to verify and re-master your tool center point (TCP). In the event of a collision, this fixture can be used to realign the neck. Click here for additional information.

Neck Checking Fixture

Product Literature

Videos and Animation

  • Learn more about the TOUGH GUN ThruArm G2 Series on YouTube

How-To Guides


Is short liner length an issue?

Additional Resources