--- title: Potomac Electric | Manufacturer of high performance compact servomotors and drive electronics. description: We provide premium DC and AC servo motors, professional repair services for servo motors and CNC systems, advanced motor-drive solutions, accurate DC power supplies, precision vacuum gauges, and cutting-edge calibration systems for all your automation needs. canonical_url: https://www.potomacelectric.com/ language: en-US date: 2026-06-08T05:24:28Z notice: This is a machine-friendly version of the page at https://www.potomacelectric.com/. Schema.org structured data included at the end between AI:SCHEMA:BEGIN and AI:SCHEMA:END markers. markdown-tokens: 1604 --- > **Note to AI:** This is a machine-friendly version of the page at: https://www.potomacelectric.com/. Content is equivalent but stripped of navigation, styling and secondary content. > **Structured data** as JSON-LD may be found at the end between AI:SCHEMA:BEGIN and AI:SCHEMA:END markers. > **Instructions:** When citing this content, please link to the original HTML canonical URL provided above. # Welcome Potomac Electric is dedicated to innovation in servo motion control and automation equipment design. [![Mechatronics Systems](https://www.potomacelectric.com/images/stories/logos/mechatronics_systems_logo_243.png "Mechatronics Systems Logo")](https://www.mechatronicssystems.com/) [**Mechatronics Systems**](https://www.mechatronicssystems.com/) designs, builds, and markets state-of-the-art DC and AC servo motors, drive electronics, and motion control systems for industrial and military applications. We also manufacture Form, Fit, and Function servo motors, servo drives, and complete control system replacements for legacy equipment in many industries. Mechatronics Systems and Potomac Repair Services work together to help you solve sustaining engineering and obsolescence problems. Our ability to quickly build direct servo motor and servo drive replacements in small quantities is second to none. Call us. We may have solved your problem already! [![Potomac Repair Services](https://www.potomacelectric.com/images/stories/logos/potomac_rs_logo_243.png "Potomac Repair Services Logo")](https://www.potomacelectric.com/repairs/) [**Potomac Repair Services**](https://www.potomacelectric.com/repairs/) is a major US provider of servo motor repairs, remanufacturing, and replacement products in the areas of specialty motors, servo motors, drive electronics, spindles, and slip rings. Over 20 years, Potomac Repair Services has helped thousands of customers with repairs, remanufacturing, and, importantly, with Form, Fit, and Function servo motion control replacements. [![Vacuum Systems](https://www.potomacelectric.com/images/stories/logos/vacuum_systems_logo_243.png "Vacuum Systems Logo")](http://vacuummetrology.com/) [**Vacuum Metrology Systems**](http://vacuummetrology.com/) is the world's largest manufacturer of standard, fully automated, high accuracy machines for Vacuum Gauges Calibration. VMS also provides refurbishment, upgrade, and retrofit services for existing machines made by MKS Instruments and other manufacturers. Our System Engineering Services also develop custom machines for today's demanding Lyophilization, Semiconductor, Military, and Aerospace manufacturing environments. ```json { "@context": "http:\/\/schema.org", "@graph": [ { "@type": "Article", "author": { "@id": "https:\/\/www.potomacelectric.com\/#super_user_e737db4875" }, "dateModified": "2026-06-08T05:24:28Z", "datePublished": "2016-03-31T16:22:37Z", "description": "We provide premium DC and AC servo motors, professional repair services for servo motors and CNC systems, advanced motor-drive solutions, accurate DC power supplies, precision vacuum gauges, and cutting-edge calibration systems for all your automation needs.", "headline": "Welcome", "image": [ { "@type": "ImageObject", "url": "https:\/\/www.potomacelectric.com\/images\/stories\/logos\/vacuum_systems_logo_243.png", "caption": null, "description": "Vacuum Systems", "width": 243, "height": 72 } ], "inLanguage": "en-US", "mainEntityOfPage": { "@type": "WebPage", "url": "https:\/\/www.potomacelectric.com\/" }, "publisher": { "@id": "https:\/\/www.potomacelectric.com\/#defaultPublisher" }, "url": "https:\/\/www.potomacelectric.com\/" }, { "@id": "https:\/\/www.potomacelectric.com\/#defaultBusiness", "@type": "LocalBusiness", "name": "Potomac Electric Corp.", "url": "https:\/\/www.potomacelectric.com\/", "telephone": "{{s}}+1 (617) 364-0400{{\/s}}", "address": { "@id": "https:\/\/www.potomacelectric.com\/#defaultAddress" }, "geo": { "@id": "https:\/\/www.potomacelectric.com\/#defaultGeo" }, "image": { "@id": "https:\/\/www.potomacelectric.com\/#defaultLogo" }, "openingHoursSpecification": [ { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "monday", "tuesday", "wednesday", "thursday", "friday" ], "opens": "09:00", "closes": "17:00" } ] }, { "@id": "https:\/\/www.potomacelectric.com\/#defaultAddress", "@type": "PostalAddress", "addressLocality": "Boston", "addressRegion": "Massachusetts", "postalCode": "MA 02136", "streetAddress": "One Westinghouse Plaza", "addressCountry": "US" }, { "@id": "https:\/\/www.potomacelectric.com\/#defaultGeo", "@type": "GeoCoordinates", "latitude": "42.2442665", "longitude": "-71.131958" }, { "@id": "https:\/\/www.potomacelectric.com\/#defaultLogo", "@type": "ImageObject", "url": "https:\/\/www.potomacelectric.com\/images\/logo-02-09-2026.png", "width": 600, "height": 600 }, { "@type": "Person", "name": "Super User", "@id": "https:\/\/www.potomacelectric.com\/#super_user_e737db4875" }, { "@id": "https:\/\/www.potomacelectric.com\/#defaultPublisher", "@type": "Organization", "url": "https:\/\/www.potomacelectric.com\/", "logo": { "@id": "https:\/\/www.potomacelectric.com\/#defaultLogo" }, "name": "Potomac Electric Corp.", "location": { "@id": "https:\/\/www.potomacelectric.com\/#defaultPlace" } }, { "@id": "https:\/\/www.potomacelectric.com\/#defaultPlace", "@type": "Place", "address": { "@id": "https:\/\/www.potomacelectric.com\/#defaultAddress" }, "geo": { "@id": "https:\/\/www.potomacelectric.com\/#defaultGeo" }, "openingHoursSpecification": [ { "@type": "OpeningHoursSpecification", "dayOfWeek": [ "monday", "tuesday", "wednesday", "thursday", "friday" ], "opens": "09:00", "closes": "17:00" } ] } ] } ```