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48M461 - Walter Replacement Armature for Big Buff III and Line-Mate III

Packaging: 1 per each
$281.30/ea

Usually ships within 3-5 business days

SKU: 48M461 Categories: ,

OVERVIEW

Restore Precision Performance with the Walter 48M461 Armature

The Walter 48M461 Complete Armature is a critical replacement component engineered specifically for Walter Surface Technologies' high-performance finishing tools. Designed to fit the Big Buff III and Line-Mate III series, this 120V armature is the heart of your power tool's electric motor. When your industrial equipment begins to show signs of motor fatigue, such as excessive sparking, loss of torque, or unusual noises, a compromised armature is often the culprit. Replacing it with this genuine OEM part ensures that your tool returns to the factory specifications required for consistent, high-quality surface finishing.

Manufacturing precision is paramount in electric motor components. The 48M461 features high-grade copper windings that are expertly wound and insulated to withstand the thermal stresses of continuous industrial operation. The integrated commutator is machined to exact tolerances, providing a smooth surface for carbon brushes to conduct electricity efficiently. This reduces arcing and heat buildup, which are the primary enemies of motor longevity. Furthermore, the assembly is dynamically balanced at the factory. A balanced armature is essential for high-speed tools, as it minimizes vibration that can lead to premature bearing failure and operator fatigue.

Maintenance professionals understand that using generic or aftermarket parts in premium tools like Walter's can lead to diminished performance. The Big Buff III and Line-Mate III are designed for specific RPM ranges and torque outputs to manage abrasives effectively. This OEM armature guarantees that the magnetic field interaction within the motor remains optimized for these specific tasks. Whether you are polishing stainless steel or conditioning metal surfaces, restoring your tool with the 48M461 ensures that your workflow remains uninterrupted and your finish quality remains superior.

Installation of the 48M461 is straightforward for technicians familiar with power tool repair. It comes as a complete unit, typically including the cooling fan and commutator pressed onto the shaft, ready to be seated into the motor housing. By choosing genuine Walter parts, you are investing in the continued reliability and safety of your equipment fleet.

Additional Information
Packaging Description:1 per each
Compatible Models:Big Buff III, Line-Mate III
Voltage:120V
Part Type:Armature
Product Type:Replacement Motor Component

INCLUDED

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

APPLICATIONS

  • Repairing Walter Big Buff III (Model 30-A 265) finishing tools
  • Repairing Walter Line-Mate III (Model 30-A 268) linear finishing tools
  • Restoring electric motors in compatible 120V Walter power tools
  • Replacing worn, shorted, or damaged motor armatures
  • General maintenance of industrial surface finishing equipment

FAQ

The 48M461 is designed specifically for the Walter Big Buff III and Line-Mate III finishing tools (120V models).

The 'Complete Armature' typically includes the shaft, windings, commutator, and fan. Bearings are usually sold separately or should be checked on the specific parts diagram, though some assemblies may include them.

Common signs include excessive sparking at the brushes, a burning smell, smoke, the tool running slowly or with low power, or the breaker tripping immediately upon startup.

This specific part (48M461) is for the 120V versions of the specified tools.

Yes, if you are comfortable with power tool disassembly. However, we recommend having a qualified repair technician perform the installation to ensure proper seating and brush alignment.

OEM armatures like this one are factory-balanced and wound to the exact specifications of the tool, ensuring smooth operation and preventing damage to other components like bearings and gears.

No, carbon brushes are sold separately. It is highly recommended to replace the brushes when installing a new armature to ensure proper break-in.

Warranty terms on electrical replacement parts vary. Please check with the supplier, but generally, electrical parts are warranted against manufacturing defects only.