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Alpha Ball Screw designs and manufactures precision ground ball screws.  With over 100 years of combined design and manufacturing engineering expertise, our products are engineered to last in the most demanding applications.  

Design Engineering Capabilities

  • Dynamic and static load capacity analysis

  • Detailed Hertzian contact stress analysis

  • Life prediction

  • Maximum linear or rotational speeds

  • Detailed structural and fatigue analysis

  • 2D drawings and 3D models

  • Custom designs

Manufacturing Capabilities:

  • Imperial ball circle diameters from 0.5” to 12.0”

  • Metric ball circle diameters from 10mm to 300mm

  • High helix or square lead (50 x 50)

  • Lengths up to 40 feet (12 meters)

  • Ground thread class to P3 or C1

  • Plain carbon or stainless steel

  • Industry standards:  ANSI, DIN, ISO, JIS

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Repair and Upgrade Services:

  • Repair of ball screws, actuators and slides / stages

  • Reverse engineering

  • Design upgrades to improve life and performance

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