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48M783 - Walter 48-M-783 Replacement Armature 120V

Packaging: 1 per each
$148.64/ea

Usually ships within 3-5 business days

SKU: 48M783 Categories: ,

OVERVIEW

Genuine OEM Replacement Armature for Walter Tools

The Walter 48-M-783 Armature Complete is a critical replacement component designed to restore the functionality and performance of compatible 120V Walter Surface Technologies power tools. As the rotating heart of the electric motor, the armature is responsible for converting electrical energy into mechanical motion. Over time, heavy industrial use can lead to wear on the commutator, insulation breakdown in the windings, or mechanical fatigue. Installing this genuine OEM part ensures that your equipment returns to the precise factory specifications required for heavy-duty grinding, cutting, and finishing tasks.

Precision Engineering and Balance

Walter replacement parts are manufactured to the same exacting standards as the original tools. This 120V armature features high-grade copper windings that are precision-wound to ensure efficient current flow and minimize heat generation. The assembly is dynamically balanced to reduce vibration at high RPMs, which is essential for user comfort and to prevent premature wear on bearings and gears. The integrated cooling fan is designed to optimize airflow through the motor housing, keeping operating temperatures within safe limits even during prolonged use.

Maintenance and Installation

Replacing a damaged armature is a cost-effective way to extend the life of high-quality industrial power tools. Signs that an armature may need replacement include excessive sparking at the carbon brushes, a burning smell, smoke, or the tool failing to start. When installing the 48-M-783, it is highly recommended to inspect and replace the carbon brushes simultaneously, as worn brushes can damage the new commutator. This "Complete" assembly typically includes the shaft, windings, commutator, and fan, providing a comprehensive solution for motor repair.

Why Choose Genuine Walter Parts?

Using non-OEM parts in high-performance tools can lead to reduced power output, overheating, and safety hazards. The Walter 48-M-783 is guaranteed to fit perfectly within the motor housing of compatible models, ensuring proper alignment and electrical contact. By choosing genuine Walter parts, maintenance professionals and fabricators can maintain the reliability and safety certifications of their equipment, ensuring minimal downtime in production environments.

Additional Information
Packaging Description:1 per each
Voltage:120V
Component Type:Armature Assembly
Compatible Brand:Walter Surface Technologies
Phase:1-Phase
Application:Power Tool Repair

INCLUDED

  • 1 x 120V Armature Assembly (Complete)
  • 1 x Cooling Fan (Pre-mounted)
  • 1 x Commutator (Integrated)

APPLICATIONS

  • Replacement of burnt-out armatures in Walter 120V power tools
  • Repairing grinders with excessive sparking or smoke
  • Restoring torque to bogged-down power tools
  • General electric motor maintenance and overhaul
  • Industrial MRO (Maintenance, Repair, and Operations) for fabrication shops

FAQ

Common signs of a bad armature include excessive sparking at the brushes, a burning smell, smoke coming from the motor vents, the tool blowing fuses, or the motor humming but not turning.

Yes, the 48-M-783 is a genuine OEM (Original Equipment Manufacturer) replacement part from Walter Surface Technologies, ensuring exact fit and performance.

No, this specific part (48-M-783) is rated for 120V tools only. Installing it in a higher voltage tool will cause immediate failure.

Yes, it is highly recommended to replace the carbon brushes whenever you replace the armature. Old brushes may be unevenly worn and can damage the new commutator.

The 'Armature Complete' typically includes the windings, commutator, shaft, and fan. Bearings are often sold separately or may be pre-pressed depending on the specific batch; please check the parts diagram for your specific tool model to confirm if bearings (like 48Q004 or similar) are needed.

This armature is designed for specific Walter Surface Technologies grinders and power tools. Please refer to your tool's exploded view diagram or manual to confirm the part number 48-M-783 matches your model.