PHONE: 989-893-7674  FAX: 989-893-1323  EMAIL: ERNIE@EJMBALLSCREW.COM
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Repair Services

We also provide on-site services, such as: field repair, preventative maintenance programs, or quick-fix field repairs.  Our scheduled maintenance programs allow you to plan your downtime.  Our staff of trained professionals can provide you with on-site ball screw training seminars and custom-tailored preventative maintenance programs.  We have a stock of spare ball screws and components as well as a custom exchange program.

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  • Rebuild internal or external return assemblies.

  • Grind any ball nut or screw, inch or metric.

  • Rebuild of undersized, scored or damaged bearing journals, including ceramic seal diameters.

  • Upgrade wiper technology.

  • Retro Fit

  • Lead Screws

  • Actuators

  • Custom machining specializing in large diameter turning (36 inch), and cylindrical grinding to 288  inches between centers.


  • Reverse Engineering / Life / Failure Analysis

  • No charge for evaluations

Our assistance is only a call away!


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