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9SS25309-2 - Lincoln Electric Power MIG 255 Wire Drive Shaft Replacement S25309-2

Packaging: 1 of each
$627.80/ea $448.43/1 of each only $448.43/eaSave 29%

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SKU: 9SS25309-2 Categories: , ,

OVERVIEW

Precision Engineering for Your Lincoln Power MIG 255

The Lincoln Drive Roll Shaft Assembly (S25309-2) is a critical component designed specifically for the wire feed mechanism of the Lincoln Electric Power MIG 255 welding system. As the central axis upon which the drive rolls operate, this shaft plays a pivotal role in transferring motor torque to the welding wire. Over time, mechanical wear and tear can degrade the tolerances of the original shaft, leading to runout, wobble, or improper drive roll alignment. This genuine OEM replacement restores the mechanical integrity of your wire feeder, ensuring that wire is delivered to the gun liner with precision and consistency.

Manufactured to Lincoln Electric's exacting standards, this shaft assembly is constructed from high-grade, hardened steel to withstand the continuous stress and friction inherent in industrial welding environments. The assembly includes the necessary geometry to securely key into the drive gears and lock the drive rolls in place. Using non-OEM or makeshift solutions for drive components can result in accelerated wear on the drive motor and poor weld quality. By choosing the authentic S25309-2 assembly, you ensure that your Power MIG 255 operates within its factory specifications, maintaining the smooth arc characteristics that professional fabricators rely on.

Installation of the shaft assembly is straightforward for technicians familiar with the Power MIG series. It is designed as a direct-fit replacement, requiring no modifications to the existing wire drive housing. Whether you are performing routine maintenance or repairing a breakdown, this component is essential for the longevity of your equipment.

Technical Specifications

  • Part Number: S25309-2
  • Compatibility: Lincoln Power MIG 255
  • Material: Hardened Alloy Steel
  • Function: Transmits rotational force to drive rolls
Additional Information
Brand:Lincoln Electric
Fits Which Model:Lincoln Power MIG 255
Item:Accessory
Packaging Description:1 per each
Product Type:Drive Roll Shaft Assembly
Compatible Brand:Lincoln Electric
Application:Wire Feeder Repair

INCLUDED

  • 1 x Drive Roll Shaft Assembly (S25309-2)
  • Retaining Hardware (pre-assembled on shaft where applicable)
  • Installation Instructions

APPLICATIONS

  • Repairing worn wire feed mechanisms on Lincoln Power MIG 255 welders
  • Correcting issues with drive roll wobble or misalignment
  • General maintenance of industrial MIG welding equipment
  • Restoring consistent wire feeding for aluminum, stainless, or mild steel applications

FAQ

This shaft assembly is specifically designed for the Lincoln Electric Power MIG 255. It may not fit other Power MIG models, so please verify your machine's parts list.

No, this is the shaft assembly only. Drive rolls must be purchased separately based on your wire size and type.

Yes, this is the authentic OEM part number S25309-2 from Lincoln Electric.

Signs of a worn shaft include visible wobbling of the drive rolls, difficulty in securing the rolls tightly, or inconsistent wire feeding that isn't fixed by changing tips or liners.

Yes, if you are comfortable performing mechanical repairs on your welder. Always ensure the machine is unplugged before servicing the wire drive assembly.

Genuine Lincoln Electric replacement parts typically carry a warranty against manufacturing defects. Contact us for specific warranty details.