PHONE: 989-893-7674  FAX: 989-893-1323  EMAIL: ERNIE@EJMBALLSCREW.COM
 
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COMPLETE BALLSCREW ENGINEERING
OEM & REPAIR MANUFACTURER

Over 50 years of ball screw manufacturing
and engineering experience

  • 12,000 Sq. Ft. manufacturing facility

  • Size capacity up to 6.00 inch ball circle diameter and 60 feet long

  • Inch or metric design

  • Gothic arc ball groove design for maximum life and precise positioning

OEM
 

  Engineering Capability

- Custom design specials

- Life, stiffness, non-brinell
- determination

- Internal or external return
   
  Manufacturing Capability

- Precision ground

- Inch or metric

- Rolled

- Preloaded

- Induction hardened screws

- Special or stainless alloys
 

REPAIR
 

  Engineering Capability

- Reverse engineering
   
  Manufacturing Capability

- Regrind internal or external
- ball threads

- Repair bearing journals

- Restore preload
 
  Customer Support

- Exchange program

- Levels of repair to save time
- and cost

- On-site training/repair

- Maintenance programs

- Emergency one-day repair

- 2 year warranty on new or
- repaired assemblies
 

 

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