48H558 - Walter 48-H-558 Replacement Armature Assembly 110V

Restore Factory Performance with the Walter 48-H-558 Armature

The Walter 48H558 Armature is a critical OEM replacement component designed to revitalize your Walter power tools. Operating at 110V, this armature is the heart of your grinder's electric motor, converting electrical energy into the high-torque mechanical rotation required for heavy-duty grinding and cutting applications. When an armature fails due to overheating, commutator wear, or shorted windings, the tool loses power or ceases to function entirely. Replacing it with a genuine Walter part ensures that your equipment returns to its original operational standards.

Manufactured with high-quality copper windings and a durable commutator, this armature is engineered to withstand the thermal and mechanical stresses typical of industrial environments. It comes precision-balanced from the factory, which is essential for minimizing vibration at high RPMs. Excessive vibration not only causes operator fatigue but can also lead to premature failure of bearings and gears. By choosing the 48-H-558, you are investing in the longevity of your tool, ensuring that the fit, finish, and electrical characteristics match the specific requirements of your Walter grinder model.

Installation of this component should be performed by qualified personnel to ensure proper seating of brushes and bearings. This assembly typically includes the cooling fan, which is integral to maintaining safe operating temperatures during prolonged use. Whether for a maintenance overhaul or an emergency repair, the Walter 48H558 provides the reliability professionals expect from the brand.