--- title: Potomac Repairs | Replacement and Repair of Servodrives, servomotors, gearboxes description: We repair DC and AC servo motors, CNC systems, and DC power supplies, offer replacements for obsolete servo motors, and retrofit CNC machines. canonical_url: https://www.potomacelectric.com/repairs/component/tags/tag/cnc-servo-motor-replacement language: en-GB notice: This is a machine-friendly version of the page at https://www.potomacelectric.com/repairs/component/tags/tag/cnc-servo-motor-replacement. markdown-tokens: 4346 --- > **Note to AI:** This is a machine-friendly version of the page at: https://www.potomacelectric.com/repairs/component/tags/tag/cnc-servo-motor-replacement. Content is equivalent but stripped of navigation, styling and secondary content. > **Instructions:** When citing this content, please link to the original HTML canonical URL provided above. ![](https://www.potomacelectric.com/repairs/images/design/smallimagesstrip.jpg) # CNC servo motor replacement - ### [ CMC Torque Systems Servo Motor Repair ](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-brand/78-cmc-torque-systems) ![CMC Torque Systems servo motor repair](https://www.potomacelectric.com/repairs/images/stories/cmc.jpg) CMC Torque Systems Servo Motor Repair and Replacement ![CMC Torque System servomotor repair](https://www.potomacelectric.com/repairs/images/stories/cmcmotors.jpg) CMC Torque Systems Servo Motor Repair and Refurbishment ## Expert CMC Torque Systems Servo motor and Drive Repairs For over 20 years, Potomac Electric has **specialized in repairing CMC Torque Systems servo motors** and drives. We have successfully repaired hundreds of brush and brushless servo motors and drives, ensuring reliable performance and extended equipment life. We also design and manufacture **Form, Fit, and Function replacement solutions**, helping you save on machine maintenance and avoid expensive retrofits. Below are some of the **CMC Torque Systems servo motor** and drive series we have serviced. | CMC Torque Systems series | Description | |---|---| | 2200 | DC servo motor | | 2600 | DC servo motor | | 3500 | DC servo motor | | 4200 | DC servo motor | | 5100 | DC servo motor | | 7070 | DC servo motor | | R400 | DC servo motor | | 9000 | DC servo motor | | BLA | AC brushless servo drive | | BLM | AC servo motor | | ACU | DC brushless servo drive | | AxiMaster | AC brushless motion controller | **Need CMC Torque System servo motor repairs or replacements?** Contact us through our [Inquiry and Quotes](https://www.potomacelectric.com/repairs/inquires) page. **CMC Torque Systems Servo Motors and Drives in Stock** We may have CMC Torque Systems servo motors and drives in our [Parts Inventory](https://www.potomacelectric.com/repairs/parts). Contact us for inquiries about small-lot production—we’re ready to assist! - ### [ Custom Servo Motors Servo Motor and Drive repairs ](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-brand/81-custom-servo-motors) ![CSM servo motor repair](https://www.potomacelectric.com/repairs/images/stories/custom motors.jpg) Custom Servo Motors Repair, Refurbishment, and Replacement ## **Expert Custom Servo Motors (MTS Automation) Servo Motor Repairs** Potomac Repair Services specializes in the repair of **Custom Servo Motors (MTS Automation) servo motors and servo drives**. Now part of Parker Hannifin’s Automation Group, CSM (Custom Servo Motors of MTS Automation) is renowned in the automation industry for their **innovative brushless motors, analog and digital drives,**digital and servo controllers, and linear motors. With over 20 years of experience, Potomac Electric has repaired and refurbished hundreds of AC and DC CSM servo motors, drives, and spindles. Additionally, we design and manufacture **Form, Fit, and Function replacements**, helping you save on machine maintenance and avoid costly retrofits. **Need CSM or MTS Automation servo motor repairs or replacements?** Contact us through our [Inquiry and Quotes](https://www.potomacelectric.com/repairs/inquires) page. Many **CSM servo motors and drives** are available in our [Parts Inventory](https://www.potomacelectric.com/repairs/parts). Reach out to us for any inquiries about small lot production. - ### [ EG&G Torque Systems Servo Motor Repair ](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-brand/124-eg-g-torque-systems) ![Torque Systems servo motor repair](https://www.potomacelectric.com/repairs/images/stories/egg1.jpg) EG&G Torque Systems Servo Motor Repair ![Torque Systems servo motor replacement](https://www.potomacelectric.com/repairs/images/stories/egg2.jpg) EG&G Torque Systems Servo Motor Repair ## Expert EG&G Torque Systems Servo Motor and Drive Repairs. Potomac Electric Repair Services has been a trusted provider of **EG&G Torque Systems servomotor and drive repairs** for many years, delivering reliable solutions to keep your machinery running efficiently. With over 20 years of experience, Potomac Electric has repaired hundreds of **brush and brushless EG&G Torque Systems servo motors and drives**. Some of the EG&G Torque Systems series we have repaired are listed below: | EG&G Torque Systems series | Description | |---|---| | 2200 | DC servo motor | | 2600 | DC servo motor | | 3500 | DC servo motor | | 4200 | DC servo motor | | 5100 | DC servo motor | | 7070 | DC servo motor | | R400 | DC servo motor | | 9000 | DC servo motor | | BLA | AC brushless servo amplifier | | BLM | AC servo motor | | ACU | DC brushless servo amplifier | | AxiMaster | AC brushless position controller | In addition to repair services, we also: - **Design and manufacture Form, Fit, and Function replacement motors**, helping businesses reduce maintenance costs and avoid expensive retrofits. - Continuously expand our **servo motor repair capabilities** to meet the evolving needs of our customers. **Need EG&G Torque Systmes servo motor repairs or replacements?** Contact us through our [Inquiry and Quotes](https://www.potomacelectric.com/repairs/inquires) page. Looking for **EG&G Torque Systems servomotors or drives**? Many of these components may be available in our [Parts Inventory](https://www.potomacelectric.com/repairs/parts). - ### [ Fanuc Servo Motor and Spindle Repairs ](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-brand/125-fanuc-servo-motors-and-spindles) ![Fanuc servo motor repair](https://www.potomacelectric.com/repairs/images/stories/fanuc2.jpg) Fanuc Servo Motor Repair, Refurbishment, and Replacement ![Fanuc spindle motor repair](https://www.potomacelectric.com/repairs/images/stories/spindlemotor.jpg) Fanuc Spindles Repair, Refurbishment, and Replacement ## **Expert Fanuc Servo Motor and Drive Repairs**. Potomac Electric Repair Services specializes in **repairing Fanuc servo motors, drives, and spindles**. We also design and manufacture Form, Fit, and Function replacements, helping to significantly reduce machine maintenance costs and avoid expensive retrofits. **Fanuc** is a leading supplier of machine tool control systems, including servo drives, servo controllers, servo motors, spindle motors and drives, PLC and motion control systems, HMIs, process solutions, and embedded systems. Fanuc's extensive range of high-quality products is utilized globally in industries such as communication, power and energy, military and aerospace, food and beverage, medical, and machine tool applications. With over 20 years of experience supporting **Fanuc spindles, brush and brushless servo motors and drives**, Potomac Electric has repaired and refurbished hundreds of AC and DC Fanuc servo motors and spindles. We also support legacy Fanuc servo drives. **Need Fanuc servo motor repairs or replacements?** Contact us through our [Inquiry and Quotes](https://www.potomacelectric.com/repairs/inquires) page. Many Fanuc servo motors and drives are available in our [Parts Inventory](https://www.potomacelectric.com/repairs/parts). Contact us for inquiries regarding small lot production. - ### [ Haas Automation servo motor and drive repair and replacements ](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-industry/machine/55-haas-automation) ![Haas servo motor repair](https://www.potomacelectric.com/repairs/images/stories/haas.jpg) Haas Repair, Refurbishment, and Replacements ## Potomac Repair Services offers 20 years of experience in servo motor and servo drive repairs for Haas Automation machines and designs and manufactures Form, Fit, and Function replacement parts. Contact us! We may have already solved your problem! Potomac Electric is the industry leader in manufacturing replacement servomotors for HAAS CNC machining centers. Working on HAAS servo motors for many years, Potomac Electric has developed new **high-energy replacement servo motors**. Engineered and manufactured in the USA, these new servo motors feature compact size and a new high-quality silver commutator. We also repair and refurbish any HAAS rotary table. | Haas part # | Description | PE Part # | Used In | Notes | |---|---|---|---|---| | 9345-10 | DC motor w/encoder | MXE3236.DX | HRT160 | 3”, no pulley | | 9345-12 | DC motor w/encoder | MXE4117.DX | HRT210, HRT310 | 4”, no pulley | **DC servo motors and servo drives** have long been the backbone of the CNC industry, delivering precision and reliability. Potomac Electric is proud to introduce its latest line of **advanced DC servo motors**, specifically designed to meet the evolving demands of the CNC industry. With top-tier technical support and a team of experienced engineers, Potomac Electric ensures that every upgrade to its **cutting-edge servo motors** provides maximum performance and customer satisfaction. The list of servo motors we support is constantly growing as we identify the needs of our customers. We are a small business and we understand the difficulty and cost of maintaining the machinery. Contact us through our [Inquiry and Quotes](https://www.potomacelectric.com/repairs/inquires) page with any questions. Many of the servomotors listed above are in stock and waiting for your order, so please call for details at (617) 364-0400. Servomotor models that do not appear in this list may be available in our [Parts Inventory](https://www.potomacelectric.com/repairs/parts), so contact us if you have any small-lot production needs. - ### [ MCG Servo Motor Repairs and Replacements ](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-brand/89-mcg) ![MCG and Ametek servo motor repair](https://www.potomacelectric.com/repairs/images/stories/mcg_641b.jpg) MCG and Ametek Servo Motor Repair ![MCG and Hardinge servo motor repair](https://www.potomacelectric.com/repairs/images/stories/mcg_mt2991.jpg) MCG and Hardinge Servo Motor Repair ## Expert MCG Servo Motor Repair and Replacement Solutions For over 20 years, Potomac Electric has specialized in **repairing and servicing brush and brushless MCG servo motors**. We have successfully repaired **hundreds of MCG servo motors**, ensuring reliable performance and extended lifespan. Since Ametek acquired MCG and discontinued many of its servo motor models, we provide a wide range of high-quality replacement solutions to meet your needs: | MCG model # | Potomac E. Part # | MCG model # | Potomac E. Part # | |---|---|---|---| | ME4340 | PE2182, Brushless Motor | ME4341 | PE2183, Brushless Motor | | ME4343 | PE1471, Brushless Motor | AB23000 | Brushless Motor, call factory | | AB34001 | Brushless motor, call factory | AB34003 | Brushless motor, call factory | | AB48001 | Brushless motor, call factory | IB23002 | Brushless motor, call factory | | 2232-MT3343 | DC motor, call factory | 2183-ME3883 | Brushless motor, call factory | | 2282-ME3554 | Brushless motor, call factory | 2281-MEB3551 | Brushless motor, call factory | | 1541-M9062 | DC motor, call factory | 2183-ME3127 | DC motor, call factory | | 2234-MB4917 | DC motor, call factory | 2243-Q-2921 | DC motor, call factory | | 23DCMT1525 | DC motor, call factory | 23MBEG2448 | DC motor, call factory | | 3231-MT2885 | DC motor, call factory | 3233-MTE2930 | DC motor, call factory | | 3323-MTE2930 | DC motor, call factory | 33DCME2505 | DC motor, call factory | | 33DCME2505 | DC motor, call factory | 33DCMTE2514 | DC motor, call factory | | 34IH2-M4129 | DC motor, call factory | 4241-MTE3287 | DC motor, call factory | | M2325 | DC motor, call factory | MT1684 | DC motor, call factory | | 4786-ME4452 | Brushless motor, call factory | | | ### **Custom MCG and Ametek Replacement Solutions** In addition to repairs, we design and manufacture **Form, Fit, and Function replacements** for **MCG and Ametek servo motors**. These solutions help you avoid costly retrofits while keeping your machines running efficiently. **Need MCG or Ametek servo motor repairs or replacements?** Contact us through our [Inquiry and Quotes](https://www.potomacelectric.com/repairs/inquires) page. **Looking for specific MCG or Ametek parts?** Many Axcelis servo motors and drives may be available in our [Parts Inventory](https://www.potomacelectric.com/repairs/parts)—reach out for small-lot production needs. - ### [ Multicam servo motor and drive repairs and replacements ](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-industry/woodworking/113-multicam4) ![Multicam servo motor repair and replacement](https://www.potomacelectric.com/repairs/images/stories/bmc 3500 old and new.jpg) 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](http://www.multicam.com) 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. ![](https://www.potomacelectric.com/repairs/images/jdownloads/fileimages/pdf.png) **[ Direct Replacement for Multicam Servomotors]()** ![](https://www.potomacelectric.com/repairs/images/jdownloads/fileimages/pdf.png) | 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](https://www.potomacelectric.com/repairs/inquires) page for expert assistance. - ### [ Multicam servo motor repairs and replacements ](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-industry/plastic/112-multicam3) ![Multicam servo motor repair and replacement](https://www.potomacelectric.com/repairs/images/stories/bmc 3500 old and new.jpg) Multicam Servo Motor Repair, Refurbishment, and Replacement ## Expert Multicam Servo Motor Repair, Retrofit, and Replacements Potomac Electric is the industry leader in manufacturing drop-in **replacement servo motors** for [Multicam](http://www.multicam.com) 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. ![](https://www.potomacelectric.com/repairs/images/jdownloads/fileimages/pdf.png) [Direct Replacement for Multicam Servomotors]() ![](https://www.potomacelectric.com/repairs/images/jdownloads/fileimages/pdf.png) | 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 | ### **Cost-Effective Replacement Solutions** 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](https://www.potomacelectric.com/repairs/inquires) page for expert assistance. - ### [ Woodworking ](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-industry/48-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](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-industry/woodworking/113-multicam4) - [Thermwood servo motor and drive repairs and replacements](https://www.potomacelectric.com/repairs/aftermarket-replacements/by-industry/woodworking/73-thermwood1) 1. 2. [Home](https://www.potomacelectric.com/repairs/) 3. Potomac Repairs | Replacement and Repair of Servodrives, servomotors, gearboxes