Product Improvement – LSR+ Unicables

PRODUCT IMPROVEMENT –
LSR+ Unicables with SmoothTurn Technology

October 11, 2022

For use with TOUGH GUN® TA3 ThruArm® series robotic MIG guns, LSR+ (Low-Stress Robotic) unicables incorporate new SmoothTurn™ technology to maximize production uptime.


Conventional style unicables typically come with a connection that limits rotational capabilities and produces torsional stress in the cable. Unlike conventional unicables, the LSR+ incorporates a rotating power connection that reduces this stress during rotation. Additionally, a protective external conduit contributes to cable longevity by shielding components from harsh welding environments.

Stress Relieving Features

  • SmoothTurn Technology reduces frictional forces on internal components increasing overall cable life up to 300%
  • Enhanced electrical connections provide a more stable arc, resulting in less spatter and longer cable life
  • Unique internal components improve support and bend radius of the cable during heavy robot articulation