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Walter 48-M-749 Replacement Field Coil 120V

$104.52/ea $74.66/1 per each only $74.66/eaSave 29%

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OVERVIEW

Get Your Grinder Back in the Fight

In the welding and fabrication industry, a reliable grinder is just as important as the welding machine itself. When your premium Walter grinder goes down, production slows. The Walter 48-M-749 Field Coil (120V) is the genuine replacement part you need to fix a burnt-out motor and get back to grinding, cutting, and finishing. This isn't a generic knock-off; it is the exact stator assembly used in the manufacturing of Walter's high-performance power tools, guaranteeing that your repair will hold up to the daily abuse of the shop floor.

Symptoms of a bad field coil often include a grinder that feels "gutless" under load, runs unusually hot, or hums without spinning. If you've ruled out the brushes and the cord, the field coil is the likely culprit. Swapping in a new 48-M-749 restores the electromagnetic muscle of the motor, delivering the high torque you expect from a Walter tool. This part is built tough, with heavy insulation to protect against the conductive dust and metal shavings that are inevitable in welding environments.

Minimize Downtime with OEM Parts

Don't let a broken tool sit on the shelf gathering dust. Repairing your professional-grade equipment is often far more cost-effective than replacing it. This 120V field coil is designed for a straightforward installation into the motor housing of compatible Walter grinders. Whether you are prepping a bevel for a root pass or smoothing out a cap, ensure your equipment is running at full capacity with genuine Walter replacement parts.

  • Direct Fit: No modifications needed for compatible housings.
  • High Power: Restores original torque for heavy material removal.
  • Durable: Built to withstand heat and vibration.
Additional Information
Voltage:120 V
Component Type:Field Coil
Compatible Brand:Walter Surface Technologies
Packaging Description:1 per each

INCLUDED

  • 1 x 120V Field Coil (Stator)
  • Installation wiring leads (pre-attached)

APPLICATIONS

  • Replacement of burnt or shorted field coils in Walter 120V grinders
  • Repairing tools with low power or excessive overheating issues
  • Restoring older Walter Big 6 or Super 5 grinders to operational status
  • General power tool motor maintenance and refurbishment

FAQ

This field coil is rated for 120V AC operation, standard for most North American handheld power tools.

Common signs include the motor humming but not turning, the tool running very hot, a burning smell, or a significant loss of power under load. You can also test resistance across the windings with a multimeter.

Yes, this is a genuine Walter Surface Technologies replacement part, ensuring the exact fit and performance specifications of the original.

No, it is specific to certain models, typically the larger series like the Big 6 or Super 5. Please check your tool's parts diagram or manual to confirm the part number 48-M-749.

It is highly recommended to inspect the armature, carbon brushes, and bearings. If the field coil burned out, it may have caused damage to the armature or was caused by worn bearings.

Field coil replacement requires disassembling the tool housing and handling electrical connections. If you are comfortable with tool repair, it can be done in the shop; otherwise, a qualified repair technician should perform the installation.

No, the field coil (stator) and armature (rotor) are sold separately. This SKU contains only the field coil assembly.
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