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48L225 - Walter 120V Armature for Big 6 Grinder

Packaging: 1 per each
$188.08/ea

Usually ships within 3-5 business days

SKU: 48L225 Categories: ,

OVERVIEW

Restore Industrial Performance with the Walter 48-L-225 Armature

The Walter 48-L-225 Armature is a critical replacement component designed specifically for the heavy-duty Walter Big 6 Grinder. In industrial environments where power tools are subjected to continuous, rigorous use, the internal motor components can eventually wear down. The armature is the heart of your grinder's electric motor, responsible for converting electrical energy into the mechanical force that drives your abrasives. When this component fails or wears out, your tool loses power, overheats, or stops working entirely.

This genuine OEM part is manufactured to the exact specifications of the original equipment, ensuring a perfect fit and seamless integration with the 120V Big 6 model. Unlike aftermarket alternatives, genuine Walter parts are precision-balanced to minimize vibration, which is crucial for operator comfort and the longevity of the tool's bearings. The high-quality copper windings are insulated to withstand the high temperatures generated during prolonged grinding and cutting operations, ensuring consistent power delivery and preventing premature burnout.

Maintenance teams and fabricators rely on Walter tools for their durability. By choosing the 48-L-225 armature, you are investing in the continued reliability of your equipment. Replacing a worn armature is a cost-effective alternative to replacing the entire tool, extending the service life of your premium Walter grinder and reducing downtime in your production line.

Key Technical Benefits

  • OEM Precision: Guaranteed fit for Walter Big 6 (120V) models, eliminating installation headaches.
  • Thermal Durability: High-grade insulation protects against heat buildup during heavy load applications.
  • Balanced Operation: Factory-balanced to reduce vibration, protecting bearings and reducing operator fatigue.
Additional Information
Packaging Description:1 per each
Voltage:120V
Component Type:Armature
Compatible Tool:Walter Big 6 Grinder
Product Type:Replacement Armature
Application:Power Tool Repair
Phase:1-Phase

INCLUDED

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

APPLICATIONS

  • Repairing Walter Big 6 Grinders (120V models)
  • Restoring torque to stalling grinders
  • Fixing grinders with excessive motor sparking
  • Replacing burnt-out or shorted motor armatures
  • General power tool maintenance and refurbishment

FAQ

The 48-L-225 armature is designed specifically for the Walter Big 6 Grinder (120V models). Please check your tool's nameplate to confirm the model number and voltage before ordering.

Common signs of a failing armature include excessive sparking visible through the vents, a burning smell, smoke, or a significant loss of power and torque during use. If the tool hums but doesn't spin, the armature may also be at fault.

This armature (48-L-225) is for the 120V version of the Big 6 grinder. If you have a 240V tool, you will need a different part number.

Typically, the armature assembly includes the shaft, windings, commutator, and fan. Bearings are often sold separately or may need to be transferred/replaced depending on the specific kit. We recommend inspecting your bearings and replacing them if they show signs of wear.

This is a genuine OEM part manufactured by Walter Surface Technologies, ensuring the highest quality and exact compatibility with your Walter equipment.

Yes, if you are comfortable with power tool repair. However, replacing an armature requires disassembling the grinder body. Ensure the tool is unplugged and consult the service manual. If unsure, professional repair is recommended.

No, the 48-L-225 is specifically for the Big 6 series. The Super 5 and other models use different armatures with different dimensions and specifications.

When replacing an armature, it is highly recommended to inspect and likely replace the carbon brushes (brushes wear down and mate to the commutator). Also, check the field coil and bearings for any damage.

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