KOLLMORGEN SERVO MOTOR AND DRIVE REPAIR AND REPLACEMENTS

Kollmorgen (now a part of the Danaher Corporation) has been manufacturing high performance AC servo, DC servo, adjustable speed, stepper, and OEM/custom drives, motors, and control systems for over 50 years. Kollmorgen's products have been used in semiconductor, medical, defence & aerospace, material handling, robotics, machine tool, power conversion, electronic assembly, alternative energy, and hybrid vehicle applications worldwide.

Working on Kollmorgen AC motors, brush and brushless servo motors and drives for over 15 years, Potomac Electric has repaired hundreds of Kollmorgen AC and DC servomotors and amplifiers. In addition, we have developed a unique capability of rewinding, magnetizing and assembling large Torque Ring Magnets. These motors are often called Torquers. The pictures below show the process of completely rebuilding a 13-inch diameter motor

We are also continuously working on developing replacements for obsolete or very expensive parts. We will update this page as more replacements become available.

We are a small business and we understand the difficulty and cost pressure in maintaining the machinery so drop us a note at our Inquiry and Quotes page with any Kollmorgen servo motor or servo drive repair question or inquiry you may have.