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28N33 - ESAB 28N33 Replacement Shaft Key 0.812 x 0.185 Inch

Packaging: pack of 1
$57.16/EA $34.25/pack of 1 only $34.25/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Keep Your ESAB Equipment Running with the 28N33 Key Shaft

Every welder knows that the smallest parts can sometimes cause the biggest headaches. A sheared or worn shaft key in your wire feeder can bring production to a grinding halt, turning a profitable day into a frustrating troubleshooting session. The ESAB 28N33 Key Shaft is the genuine OEM replacement part you need to restore your machine's drive system to full functionality. Designed specifically for ESAB welding machines, this key ensures that your drive rolls and gears lock securely to their shafts, providing the reliable torque transmission necessary for smooth, consistent wire feeding.

Over time, the mechanical stress of starting and stopping, along with the resistance of pushing welding wire through long gun cables, can take a toll on internal machine components. The key shaft is the sacrificial link that protects your expensive motor and shafts from damage during jams or over-torque situations. However, when it wears down, you might notice erratic wire feeding, slipping drive rolls, or a complete loss of wire movement despite the motor running. Replacing the key with the correct ESAB 28N33 part is a quick and cost-effective fix that restores your machine's performance instantly.

Why choose genuine ESAB parts? While generic keys might look similar, the 28N33 is machined to the exact 0.812" x 0.185" dimensions required by your equipment. A key that is even slightly too small can cause "slop" or backlash in the drive system, leading to inconsistent arc starts and poor weld quality. A key that is too large simply won't fit, wasting your valuable time. With this genuine part, you get the peace of mind that comes from a perfect fit and the durability of high-quality steel construction.

This package includes the necessary replacement keys to get you back up and running. Whether you are performing routine preventative maintenance or conducting an emergency repair, having the ESAB 28N33 Key Shaft on hand is a smart move for any shop using ESAB wire feeders. Don't let a ten-dollar part cost you thousands in downtime. Keep your equipment in top shape and ensure your welds remain flawless with high-quality, OEM replacement parts designed to meet the rigorous demands of the welding industry.

Additional Information
Brand:ESAB
Item:Key Shaft
Packaging Description:2 PER EA
Dimensions:0.812 in x 0.185 in
Material:Steel
Part Type:Replacement Key
Compatible Equipment:ESAB Wire Feeders, ESAB Welding Machines

INCLUDED

  • 2 x Shaft Keys (0.812" x 0.185")

APPLICATIONS

  • Replacement of worn or sheared keys in ESAB wire feed motors.
  • Securing drive rolls to drive shafts in welding equipment.
  • General maintenance and repair of ESAB industrial welding machines.
  • Restoring torque transmission in gear assemblies within power sources.

FAQ

The key shaft measures approximately 0.812 inches in length and 0.185 inches in width/height.

Yes, this is a genuine ESAB OEM replacement part, ensuring perfect compatibility with your equipment.

It is used to lock rotating components, such as drive rolls or gears, to a shaft to transmit torque and prevent slippage.

Symptoms include drive rolls not turning while the motor runs, erratic wire feeding, or visible wear/shearing of the key during inspection.

No, it fits specific models that require the 28N33 part number. Always check your machine's parts manual for verification.

It is manufactured from high-strength steel to withstand shear forces in the drive mechanism.

While possible, generic keys may not have the precise tolerances of the OEM part, which can lead to backlash or damage to the shaft keyway.

The product name indicates a quantity of (2), typically meaning it is sold as a pack of two or a set.