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Walter 48-H-558 Replacement Armature Assembly 110V

$265.38/ea $189.56/1 per each only $189.56/eaSave 29%

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OVERVIEW

Get Your Grinder Back in the Fight

There is nothing worse than your favorite grinder dying in the middle of a job. If your Walter grinder has started sparking excessively, smoking, or just won't spin up, the armature might be toast. Instead of tossing a high-quality tool in the scrap bin, bring it back to life with the Walter 48H558 Replacement Armature (110V). This is the real-deal OEM part, not a cheap knock-off that will burn out in a week. It's built to handle the abuse of a welding shop and keep on spinning.

Why buy genuine? Because Walter tools are precision instruments. This armature is balanced perfectly so your grinder doesn't shake your hands numb after five minutes of grinding. It features heavy-duty windings and a tough commutator that pairs perfectly with Walter carbon brushes. Swapping out a fried armature is a cost-effective way to save your tool budget. You get the same torque, the same speed, and the same reliability you had when the tool was new.

This 110V armature is designed for a direct drop-in fit for compatible Walter grinders. It includes the fan to keep the motor cool under load. Don't let a burnt motor slow down your production line. Grab a 48-H-558, fix up that grinder, and get back to making sparks fly.

Additional Information
Voltage:110 V, 120 V
Part Type:Armature, Replacement Motor Part
Compatible Brand:Walter Surface Technologies
Product Type:Repair Part
Application:Power Tool Repair, Angle Grinder Maintenance
Packaging Description:1 per each

INCLUDED

  • 1 x Walter Armature 110V (48-H-558)
  • Fan assembly (pre-mounted)
  • Commutator protection

APPLICATIONS

  • Repairing Walter angle grinders with burnt or shorted motors
  • Replacing worn commutators causing excessive sparking
  • Restoring torque to bogging power tools
  • General power tool maintenance and refurbishment

FAQ

Common signs include excessive sparking at the brushes, smoke or a burning smell coming from the motor vents, the tool running very slowly or with low torque, or the tool blowing fuses/tripping breakers immediately upon startup.

Yes, the 48H558 is a genuine OEM replacement armature manufactured by Walter Surface Technologies, ensuring exact fit and factory performance.

Typically, armatures are sold as the winding and shaft assembly with the fan. Bearings are usually sold separately unless specified otherwise. It is recommended to check your bearings during replacement and install new ones if they show signs of wear.

No, armatures are model-specific. The 48H558 is designed for specific 110V Walter grinder models. Please verify your tool's model number against the parts diagram before ordering.

If you are comfortable with power tool repair, yes. It involves opening the tool housing, removing the brushes, and swapping the armature assembly. If you are unsure, it is best to have a qualified technician perform the repair.

This armature is rated for 110V/120V tools. Do not use this part in 220V versions of the tool.
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