0193570120 - ESAB Adjustable Pressure Arm for Wire Feeder

Genuine ESAB Replacement Locking Arm for Wire Feeders

The ESAB Locking Arm Adjustable (Part Number 0193570120) is a critical component designed for the maintenance and repair of specific ESAB wire feeding systems. In industrial welding operations, the reliability of the wire feed mechanism is paramount to maintaining production schedules and weld quality. This locking arm serves as the primary tensioning device, applying the necessary pressure to the drive rolls to ensure the welding wire is fed smoothly through the liner and contact tip without slippage or deformation.

Manufactured to ESAB's exact engineering standards, this OEM part guarantees compatibility with designated ESAB feed units. Using non-OEM parts in precision mechanisms like wire drives can lead to fitment issues, premature wear of drive rolls, and inconsistent feeding speeds. This adjustable arm allows maintenance personnel to fine-tune the pressure exerted on the wire, a feature that is essential when switching between different wire types—such as soft aluminum which requires less tension, versus solid steel or flux-cored wires which may require more.

Over time, mechanical components in wire feeders experience fatigue and wear. The locking arm is subject to constant stress and repetitive adjustment. Signs of wear may include an inability to hold tension settings, physical cracking of the arm body, or play in the pivot points. Replacing a compromised locking arm with this genuine ESAB 0193570120 unit restores the mechanical integrity of the feed system. It is an essential spare part for maintenance departments overseeing fleets of ESAB welding equipment, ensuring that downtime is minimized and equipment operates at factory specifications.

Key Technical Benefits:

• Precision Fit: Designed specifically for ESAB drive assemblies, ensuring correct alignment with drive rolls.


• Adjustability: Features mechanisms to alter tension settings for various wire diameters and alloys.


• Durability: Constructed from high-quality materials to resist heat and mechanical stress common in welding environments.