Beaver Aerospace & Defense has a long history of designing and building ball screws for industrial applications - including machine tool applications. The following standard ball nut styles are available:

• Non-preloaded and integral preload
• Double nut preload
• 4-circuit integral  preload
• Preloaded housing for flange mounting
• Preloaded housing for base mounting

Screw diameters range from .250" to 8" in diameter with multiple English and metric leads available. 
 
We are developing sizing charts to simplify your ordering process. In the mean time, please call us for specific requirements.