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Authorized Repair Service

Potomac Electric
Potomac Electric

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Moog Repair and Refurbishment

Potomac Repair Services supports Moog servomotors and drives repairs in both military and commercial applications. We also design and manufacture a number of Form, Fit and Function replacements. This saves a lot of money in machine maintenance and avoids costly retrofits.

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Moog Inc. is a designer, integrator, and manufacturer of high precision control systems and custom solutions used in military, aerospace, satelite, industrial automation, energy, textile, plastic, and medical applications worldwide. Moog's high performance slip rings (see below), brushless servo motors, single and multi-axis servo drives, and digital motion controllers are known for reliability, safety, and accuracy. Working on Moog brushless servo motors and servo drives for over 15 years, Potomac Electric has repaired hundreds of brushless Moog servomotors and amplifiers.

A slip ring is a method of making an electrical connection through a rotary assembly. By utilizing continuously conducting brush assemblies, slip rings transfer power and control signals to and from rotational to a stationery frame.

Slip Rings are widely used in both military and commercial applications. They vary in its size and complexity.

Potomac Electric provides complete repair and refurbishment services of slip rings including silver plating, mechanical machining, and precise electronics testing per original manufacturer's specifications.

We are a small business and we understand the difficulty and cost pressure in maintaining the machinery. Please drop us a note at our Inquiry and Quotes page with any slip ring repair or refurbishment question.

Many of the Moog servo motors and drives may be in our Parts Inventory so contact us with any inquiries for small lot production.


Moog Inc. is a designer, integrator, and manufacturer of high precision control systems and custom solutions used in military, aerospace, satelite, industrial automation, energy, textile, plastic, and medical applications worldwide. Moog's high performance slip rings (see below), brushless servo motors, single and multi-axis servo drives, and digital motion controllers are known for reliability, safety, and accuracy. Working on Moog brushless servo motors and servo drives for over 15 years, Potomac Electric has repaired hundreds of brushless Moog servomotors and amplifiers.

A slip ring is a method of making an electrical connection through a rotary assembly. By utilizing continuously conducting brush assemblies, slip rings transfer power and control signals to and from rotational to a stationery frame.

Slip Rings are widely used in both military and commercial applications. They vary in its size and complexity.

Potomac Electric provides complete repair and refurbishment services of slip rings including silver plating, mechanical machining, and precise electronics testing per original manufacturer's specifications.