Skip to Main Content
Canadian
Canadian owned and operated

Walter Big 6 Grinder Replacement Armature 120V

$129.16/ea $92.26/1 per each only $92.26/eaSave 29%

Usually ships within 3-5 business days

OVERVIEW

Get Your Grinder Back to Work

When your trusty Walter Big 6 grinder starts losing power or smoking, it's often a sign that the motor's armature has reached the end of its life. Don't let a broken tool slow down your production line. The Walter 48M511 Armature is the direct replacement part you need to revive your grinder and get back to heavy material removal. Designed to fit the Model 6145 perfectly, this 120V armature is built to the same rugged standards as the original tool.

Grinders in welding and fabrication shops take a beating. Dust, heat, and continuous load can wear down internal components. Replacing the armature is a cost-effective way to extend the life of your investment rather than buying a brand-new tool. This unit comes ready to install, featuring the correct shaft dimensions and a pre-mounted fan to ensure your grinder stays cool under pressure. It pairs perfectly with fresh carbon brushes to make your Big 6 run like new again.

Why choose genuine Walter parts? Because downtime costs money. The 48M511 is built for durability and consistent power delivery. It ensures that your grinder maintains the torque and speed you rely on for beveling, grinding welds, and cutting metal. Keep your tools in top shape and maintain the safety of your workshop with this essential repair component.

Additional Information
Packaging Description:1 per each
Part Type:Replacement Armature
Voltage:120 V
Compatible Model:Walter Big 6 (6145)
Application:Power Tool Repair

INCLUDED

  • 1 x 120V Armature (48M511)
  • Cooling Fan (Pre-mounted)

APPLICATIONS

  • Repairing Walter Big 6 (Model 6145) Angle Grinders
  • Restoring motor function in industrial power tools
  • Replacing worn or burnt-out armatures
  • General power tool maintenance and refurbishment

FAQ

The 48M511 is designed specifically for the Walter Big 6 angle grinder, particularly model 6145.

Typically, the 48M511 includes the armature and fan. Bearings are usually sold separately and should be inspected or replaced during the repair.

This specific part number (48M511) is for the 120V version of the tool.

Signs include excessive sparking at the brushes, a burning smell, smoke, or the tool failing to turn on despite having good brushes and power.

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

Yes, this is a genuine Original Equipment Manufacturer (OEM) part from Walter Surface Technologies.

Installation requires disassembling the grinder body. If you are comfortable with power tool repair, it can be done in-house; otherwise, professional service is recommended.
Google Rating
4.9
Based on35reviews
×
js_loader