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Walter 120V Replacement Armature for Big Buff III and Line-Mate III

$146.12/ea $104.37/1 per each only $104.37/eaSave 29%

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OVERVIEW

Genuine Walter Replacement Armature for Industrial Finishing Tools

Maintain the reliability and efficiency of your workshop's power tools with the Walter 48M748 Armature Compl. 120V. In the world of metalworking and fabrication, downtime is costly. When a key tool like a linear finisher or a buffing tool goes down due to motor issues, having the correct replacement part on hand is essential. This armature is the authentic replacement part manufactured by Walter Surface Technologies, ensuring that your repair maintains the tool's warranty and safety ratings.

The armature features heavy-duty construction designed to withstand the rigors of industrial environments. Its high-quality commutator segments are machined to tight tolerances to ensure smooth contact with carbon brushes, reducing arcing and heat buildup. The integrated fan is aerodynamically designed to pull the maximum amount of cooling air through the motor housing, protecting the tool during extended duty cycles.

Why Choose OEM Parts?

Using the 48M748 ensures that the electrical resistance and magnetic properties of the motor remain consistent with the original design. This prevents the electronic speed control modules found in advanced Walter tools from malfunctioning. Whether you are repairing a tool for a production line or a maintenance crew, this 120V armature provides the durability and performance professional welders and fabricators expect from the Walter brand.

  • Reliability: Restores original power output and speed stability.
  • Durability: Built to withstand high thermal loads.
  • Precision: Balanced to reduce operator fatigue caused by vibration.
Additional Information
Voltage:120 V
Part Type:Armature
Compatible Tool Type:Finishing Tool, Grinder
Product Type:Replacement Part
Application:Motor Repair
Packaging Description:1 per each

INCLUDED

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

APPLICATIONS

  • Repairing Walter Big Buff III (Model 30-A-265)
  • Repairing Walter Line-Mate III (Model 30-A-268)
  • Restoring motor function in 120V Walter finishing tools
  • Replacing burnt-out or shorted motor armatures
  • Correcting excessive sparking or power loss issues

FAQ

The 48M748 is designed for Walter Surface Technologies tools, specifically the Big Buff III and Line-Mate III (120V versions). Always check your tool's parts diagram to confirm.

This is sold as the armature complete. While it typically includes the fan and commutator, bearings are often sold separately or may need to be transferred depending on the specific batch. Please verify upon inspection.

Signs of a bad armature include excessive sparking at the brushes, smoke, a burning smell, the motor humming but not turning, or the breaker tripping immediately upon startup.

The 48M748 is a 120V armature. If you have a 240V tool, you will need a different part number.

Installation requires disassembling the power tool housing. If you are comfortable with tool repair and electrical safety, it can be done. Otherwise, we recommend a professional repair service.

Yes, it is highly recommended to replace the carbon brushes whenever you replace the armature to ensure proper seating and prevent damage to the new commutator.

Yes, this is a genuine Walter Surface Technologies replacement part.
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