Woodworking

For over 30 years, Potomac Electric Repair Services has been a leading provider of servo motor repair and remanufacturing services for the Woodworking Machinery industry. We serve both end users and original equipment manufacturers (OEMs), delivering reliable, cost-effective, and rapid solutions. Recognizing the need for affordable alternatives, our expert engineering team now offers direct fit replacement parts designed for a wide range of woodworking machinery applications.

We're continuously expanding our product line and may already have the ideal solution for your specific needs.

If you're facing costly servo motor replacements, contact us. Perhaps we have already solved your problem!

Here are some of the brands we support:

Multicam servo motor and drive repairs and replacements

Multicam servo motor repair and replacement

Multicam Servo Motor Repair, Refurbishment, and Replacement

Expert Multicam Servo Motor Repairs, Retrofits, and Replacements

Potomac Electric is the industry leader in manufacturing drop-in replacement servo motors for Multicam plasma cutting and CNC router machines. Our new generation of BMC3500 and BMC3501 AC brushless motors features improved seal bearings and higher torque, resulting in longer motor life. These motors are designed to replace MCG's servomotors used in Multicam machines over the past decade. With a matched mechanical interface, speed and torque output, windings, and connections, they ensure a seamless replacement process.

Direct Replacement for Multicam Servomotors

Multicam model	Multicam Part #	MCG Part #	Potomac Electric Part #
5000 Series	54-00102-00 54-00102-01 54-00102-02	3486-ME4698-F/R	BMC3500
3000 Series	34-00007-00 34-00007-01	3483-ME4697-F/R	BMC3501

At Potomac Electric, we also design and manufacture Form, Fit, and Function replacement parts to provide cost-effective alternatives for obsolete or high-cost Multicam components.

Need a repair, retrofit, or replacement? Contact us through our our Inquiry and Quotes page for expert assistance.

Thermwood servo motor and drive repairs and replacements

Expert Thermwood Servo Motor, Drive, and Power Supply Repairs

Thermwood is the oldest manufacturer of highly flexible 3-axis and 5-axis high-speed CNC routers, widely used in woodworking, aerospace, plastics, and composites. Their machines have also been adopted across industries like medical and entertainment. Additionally, Thermwood leads the way in large-scale additive manufacturing (LSAM), producing thermoplastic composite molds, tooling, patterns, and parts with its advanced 3D printing and trimming systems.

Thermwood CNC routers have relied on servo drives, servo motors, and power supplies from brands such as Baldor, Westamp, and Siemens.

Over the past 20 years, Potomac Electric has repaired and refurbished hundreds of Thermwood servo motors, drives, and power supplies, ensuring reliable performance and longevity.

In addition to repairs, we design and manufacture Form, Fit, and Function replacement parts, providing cost-effective solutions for obsolete or hard-to-find components.

Need a repair, retrofit, or replacement?

Looking for specific Thermwood parts? Many servo motors and drives may be available in our Parts Inventory—reach out for small-lot production needs.