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48H341 - Walter 110V Replacement Armature for Grinders

Packaging: 1 per each
$664.28/ea

Usually ships within 3-5 business days

SKU: 48H341 Categories: ,

OVERVIEW

Restore Peak Performance with Genuine Walter Parts

The Walter Surface Technologies 48H341 Armature 110V is a critical replacement component designed to breathe new life into your industrial power tools. As the rotating heart of a universal electric motor, the armature is responsible for converting electrical energy into mechanical motion. Over time, heavy industrial use, overheating, or worn brushes can damage the commutator or windings of an armature, leading to power loss, excessive sparking, or complete tool failure. Instead of discarding a high-value Walter tool, this OEM replacement part allows for a cost-effective repair that restores the machine to factory specifications.

Engineered with precision, this armature features high-quality copper windings that are tightly packed and insulated to withstand the thermal and mechanical stresses of grinding and finishing applications. The commutator is machined to exact tolerances to ensure smooth contact with carbon brushes, minimizing arcing and reducing wear. Furthermore, the assembly is dynamically balanced. In high-speed tools like angle grinders, even a fraction of a gram of imbalance can cause destructive vibration, leading to operator fatigue and premature bearing failure. By choosing the genuine 48H341, you ensure that your tool runs as smoothly and safely as the day it was bought.

This component is specifically rated for 110V/120V operation, the standard for most North American industrial power tools. It is compatible with select Walter grinder models (please verify your tool's schematic or manual for part number compatibility before ordering). Professional installation is recommended to ensure proper seating of bearings and alignment of brushes.

Technical Excellence

Walter Surface Technologies is renowned for building some of the most durable electric tools in the industry. Using aftermarket or generic parts in these machines can compromise their performance and void safety certifications. The 48H341 is built to the exact same standards as the original component installed on the assembly line, ensuring seamless integration with the field and stator assembly.

Additional Information
Packaging Description:1 per each
Voltage:110V
Part Type:Armature
Compatible Brand:Walter Surface Technologies
Application:Motor Replacement, Power Tool Repair
Component Type:Rotor/Armature

INCLUDED

  • 1 x Walter Armature 110V (48H341)
  • 1 x Instruction Sheet (if applicable)

APPLICATIONS

  • Repairing Walter electric angle grinders
  • Replacing burnt or shorted electric motor armatures
  • Restoring torque to bogging power tools
  • General industrial power tool maintenance
  • Fixing tools with excessive sparking or smoke

FAQ

Common signs include excessive sparking at the brushes, a burning smell, smoke, the tool running very slowly, or the breaker tripping immediately when the tool is turned on.

Typically, armatures are sold as the rotor assembly only. Bearings are usually sold separately. It is recommended to check the specific contents or order new bearings to ensure a complete repair.

This part (48H341) is for the 110V (120V) version of the tool. Do not install this in a 220V tool as it will fail immediately.

You must check the parts diagram or manual for your specific model number. Walter makes many grinders (e.g., Big 6, Super 5, Mini-Grinder), and parts are model-specific.

Yes, if you are comfortable with mechanical repairs. You will need to disassemble the tool housing, remove the brushes, and likely use a bearing puller if transferring bearings. If unsure, consult a tool repair shop.

Yes, it is highly recommended to install new carbon brushes when installing a new armature to ensure proper seating and prevent damage to the new commutator.

No, this is a genuine OEM part from Walter Surface Technologies, ensuring the exact fit and balance required for their tools.