Product Spotlight

AC brushless servo motor

BHMX family of AC Brushless Servo Motors


Potomac Electric is dedicated to innovation in servo motion control and automation equipment design.

Mechatronics Systems

Mechatronics Systems 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

Potomac Repair Services 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

Vacuum Metrology Systems 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 Instrument and other manufacturers. Our System Engineering Services also develop custom machines for today's demanding Lyophilization, Semiconductor, Military, and Aerospace manufacturing environments.

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