Ball Screw & Electromechanical Actuator Repair


Beaver Aerospace & Defense has nearly six decades of experience in ball screw design and manufacturing. Our teams of engineers and maintenance technicians also have the expertise and capabilities to overhaul and repair your ball screws to the required specifications. This typically offers you a savings of 50% or more off the cost of a new ball screw.


Beaver provides a thorough inspection and evaluation of each and every ball screw assembly. We provide pricing and turnaround times tailored to your specific needs.


Our ball screw repair and overhaul services include these steps:

  • Disassemble unit and strip plating
  • Inspection to determine if unit can be overhauled
  • Ball screw – after strip, unit goes through Magnaflux and inspection; polish and/or grind ball threads, plate and paint
  • Ball nut – after strip, unit goes through Magnaflux and inspection; plate and paint
  • Reassemble unit and test


Ball Screw Rack

Beaver also offers upgrades on ball screw materials and seals.


Repair and overhaul service is also offered for all FAA-Approved ball screws and electromechanical actuators. Complete capability listings can be provided by a Beaver sales representative. 


Beaver Aerospace & Defense is the industry leader in on-time delivery, with a 99+% track record of success. We are an FAA 145 Repair Station, AS9100-registered, as well as Nadcap-certified for Magnaflux particle inspection. You can be confident that your ball screw repair needs will be handled with the greatest of care and dependability. Call us today.


If you are looking for replacement parts, please check our Part Number Cross Reference for Beaver FAA-Approved Parts & Components. 







Beaver Aerospace & Defense, Inc., is a subsidiary of Phillips Service Industries, Livonia, Michigan




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© Beaver Aerospace & Defense, Inc. - 11850 Mayfield.  Livonia, MI. 48150 
Ph: 734.853.5003