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SAF Series Electric Actuator (Cleanroom Ball Screw Type)



The SAF Series Cleanroom Ball Screw Linear Actuator delivers high-cleanliness performance, precise positioning, and strict contamination control for particle-sensitive manufacturing environments.

Engineered for cleanroom production lines and controlled environment applications, the SAF Series features a fully enclosed housing integrated with a stainless steel dust-proof sealing strip and internal vacuum suction channels. Combined with a precision ground ball screw drive, it traps internal wear particles and prevents particulate escape into the operating environment. This makes it an ideal motion solution for semiconductor processing, flat panel display manufacturing, medical device assembly, bio-pharmaceutical automation, and precision optical positioning.

Key Features & Advantages

  • Cleanroom Dust-Proof Design: Equipped with a stainless steel sealing band and vacuum extraction ports to meet ISO cleanroom particle standards.
  • Precision Ball Screw Drive: Delivers micro-positioning accuracy, low axial backlash, and high repeatability for delicate assembly tasks.
  • High-Rigidity Enclosed Body: Sealed aluminum extrusion profile guards internal components while preventing external environmental contamination.
  • Low-Particle Lubrication: Pre-lubricated with cleanroom-grade low-outgassing grease to extend maintenance intervals.
  • Versatile Motor Configuration: Supports inline and parallel motor foldback mountings for flexible equipment layout integration.

The SAF Series Electric Actuator provides an adaptable, cost-effective motion control solution for production engineers and builders seeking uncompromised accuracy and long-term reliability.

Contact Unitop Automation today to integrate the SAF Series into your custom machine build or automation setup.

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