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48J740 - Walter Replacement Brush Holder Assembly for Power Tools

Packaging: 1 per each
$17.00/ea

Usually ships within 3-5 business days

SKU: 48J740 Categories: ,

OVERVIEW

Restore Optimal Motor Function with Genuine Walter Parts

The Walter 48J740 Brush Holder Assembly Set is a critical replacement component designed specifically for Walter Surface Technologies power tools. In universal motor applications, the brush holder plays a pivotal role in the commutation process, serving as the stable housing that aligns the carbon brushes against the commutator. Over time, thermal cycling, vibration, and mechanical wear can degrade the holder, leading to misalignment, arcing, or loss of electrical continuity. This genuine OEM assembly is engineered to exact factory specifications, ensuring that your tool maintains the rigorous performance standards expected of Walter equipment.

Constructed from high-grade, heat-resistant materials, the 48J740 assembly is built to withstand the elevated operating temperatures generated during heavy-duty grinding and finishing tasks. It provides the necessary structural integrity to hold the carbon brush securely while allowing for the free movement required as the brush wears down. The integrated spring mechanism (where applicable) is calibrated to deliver consistent pressure, which is vital for minimizing electrical resistance and preventing excessive sparking that can damage the armature. By replacing a compromised brush holder with this authentic part, you ensure the longevity of your tool's motor and protect your investment.

Maintenance professionals understand that using non-OEM parts in high-performance tools can lead to fitment issues and reduced efficiency. The Walter 48J740 eliminates guesswork, offering a drop-in solution that restores the tool's original functionality. Whether you are servicing a Line-Mate, Big-Buff, or other compatible Walter device, this assembly set provides the reliability required for industrial environments. Ensure your equipment is ready for the toughest jobs by maintaining its internal components with precision-engineered replacements.

Additional Information
Packaging Description:1 per each, 1-per-each
Product Type:Brush Holder Assembly
Compatible Brand:Walter Surface Technologies
Application:Motor Maintenance, Power Tool Repair

INCLUDED

  • 1 x Brush Holder Assembly
  • Mounting hardware (if applicable to specific sub-assembly)

APPLICATIONS

  • Repair of Walter Surface Technologies power tools
  • Replacement of damaged or melted brush holders
  • Restoration of intermittent or sparking electric motors
  • Routine maintenance of industrial grinders and finishers

FAQ

The brush holder assembly secures the carbon brushes in the correct position relative to the motor's commutator and provides the necessary spring pressure for electrical contact.

Signs include visible melting or heat damage to the plastic, the brush getting stuck inside the holder, excessive sparking from the motor, or the tool cutting out intermittently.

Yes, the 48J740 is a genuine OEM replacement part manufactured by Walter Surface Technologies.

Typically, brush holder assemblies are sold as the housing unit. Carbon brushes are usually sold separately unless specified otherwise in the product contents.

No, this part is specifically engineered for compatible Walter Surface Technologies power tools and is not universal.

OEM holders ensure precise fitment and correct material heat resistance, preventing damage to the motor armature that can occur with ill-fitting generic parts.

Installation generally requires opening the tool housing. It is a manageable repair for those with mechanical experience, but always ensure the tool is unplugged before servicing.

If the sparking is caused by a loose or damaged holder allowing the brush to bounce, yes. However, sparking can also be caused by worn brushes or a damaged commutator.