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9SS26374 - Lincoln Wire Feeder Tension Knob Assembly

Packaging: 1 of each
$181.58/ea

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SKU: 9SS26374 Categories: ,

OVERVIEW

Restore Optimal Wire Feeding Performance

The Lincoln Electric Pressure Adjustment Knob Assembly (SKU: 9SS26374) is a critical maintenance component designed for specific Lincoln Electric wire feeders and welding systems. In industrial welding operations, the consistency of wire delivery is paramount to achieving high-quality welds and maintaining production schedules. This assembly serves as the primary mechanism for applying and regulating the compressive force exerted by the drive rolls onto the welding wire. Over time, mechanical wear, thread degradation, or accidental impact can compromise the integrity of the pressure adjustment assembly, leading to erratic feeding, wire slippage, or excessive deformation of the consumable.

As a genuine Original Equipment Manufacturer (OEM) part, this assembly is engineered to meet the exact dimensional and material specifications of your Lincoln Electric equipment. Utilizing OEM components is essential for MRO (Maintenance, Repair, and Operations) strategies, as it guarantees compatibility and eliminates the variables associated with aftermarket reverse-engineered parts. The 9SS26374 assembly ensures that operators can precisely dial in the required tension for various wire types—from soft aluminum requiring light pressure to flux-cored wires requiring a firmer grip—without the risk of the mechanism loosening during operation due to vibration.

Replacing a faulty pressure adjustment knob is a cost-effective repair that can prevent more significant downtime associated with "birdnesting" or burn-back events caused by poor feeding. This component is constructed from durable materials capable of withstanding the thermal and mechanical stresses common in heavy fabrication environments. By maintaining the integrity of your wire drive system with this replacement assembly, you ensure that the welding parameters set at the power source are accurately translated to the arc, preserving the metallurgical quality of the joint and the efficiency of the operator.

Key Technical Benefits:

  • Restores linear wire feed speed consistency.
  • Prevents drive roll slippage and wire shaving accumulation.
  • Maintains calibrated pressure settings during extended welding cycles.
Additional Information
Packaging Description:1 of each, 1-per-ea
Brand:Lincoln
Product Type:Pressure Adjustment Knob Assembly
Compatibility:Lincoln Electric Wire Feeders
Application:Wire Drive Tension Adjustment

INCLUDED

  • 1 x Pressure Adjustment Knob Assembly
  • Installation Hardware (if applicable to assembly)

APPLICATIONS

  • MIG Welding Wire Feeders
  • Flux-Cored Arc Welding (FCAW) Systems
  • Industrial Fabrication Shops
  • Automotive Repair Welding
  • Heavy Equipment Manufacturing
  • Maintenance and Repair Operations

FAQ

It regulates the amount of pressure the drive rolls exert on the welding wire, ensuring consistent feeding without slipping or crushing the wire.

Signs of wear include stripped threads, cracked housing, inability to hold tension settings, or difficult rotation during adjustment.

Yes, this is an OEM (Original Equipment Manufacturer) part, ensuring exact compatibility with Lincoln Electric specifications.

No, pressure adjustment knobs should typically be hand-tightened. Using pliers or wrenches can damage the assembly or crush the welding wire.

Excessive pressure can deform the wire, increase liner friction, cause metal shavings to accumulate, and lead to premature wear of the drive motor.

This part is specific to certain Lincoln wire feeder models. Please verify your machine's parts diagram or consult the manual to confirm compatibility with SKU 9SS26374.

Assemblies typically include the knob and the threaded shaft/housing. Refer to the specific product image or manual, as the tension spring is often a separate component depending on the model.

If the knob is tight but wire slips, your drive rolls might be worn out, the liner could be clogged, or the pressure assembly itself might be damaged and not applying force correctly.

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