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Medical-Grade High Precision Miniature Ball Screw Linear Actuator

Medical-Grade High Precision Miniature Ball Screw Linear Actuator

We are a leading supplier of Miniature Ball Screw Linear Actuators providing high-performance, space-saving motion control solutions for global customers. We use a thermal straightening process to control the runout within 0.015mm even for cold-rolled screws, and ground screws can control smaller runouts according to the precision level, thus meeting the strict quality standards of global customers to meet the needs of semiconductor equipment, medical equipment, optical instruments, aerospace and automation industries.

  • Order(MOQ) :

    100PCS
  • Payment :

    TT
  • Product Origin :

    CHINA
  • Shipping Port :

    SHANGHAI

Miniature Ball Screw Linear Actuators are precision components with 3mm–10mm diameter that convert rotary motion into highly efficient linear motion using unique technologies like nut polishing and centerless grinding. 

 

Features

Ultra-High Precision Manufacturing: Achieves runout within 0.015mm (for cold-rolled screws) via a thermal straightening process, meeting strict global quality standards.

Proprietary Technologies: Utilizes unique accumulated processes, including nut polishing, centerless grinding, and screw self-centering and follow-up grinding.

Optimal Preload & High Efficiency: Rigorous assembly ensures optimal preloading and a low friction coefficient, significantly improving motion transmission efficiency and operating speed while reducing energy consumption.

Space-Saving Design: Features small screw diameters (typically 3mm to 10mm) and a lightweight structure, making them the ideal choice for compact machinery and easy system integration.

Targeted High-End Markets: Products meet the needs of the Semiconductor, Medical, Optical Instruments, Aerospace, and Automation industries.

Customization Available: Provides a series of customizable options for lead sizes, diameters, materials, and miniature precision to ensure the perfect fit for unique requirements.

 

Characteristic Parameters

Standard series

High precision series

Stainless steel/corrosion-resistant series

Nominal Diameter

3mm - 16mm

4mm - 16mm

3mm - 16mm

Lead

1mm - 5mm

1mm - 3mm

1mm - 5mm

Accuracy Grade

C7, C5

C5, C3

C7, C5

Main Material

High-strength bearing steel

High-strength bearing steel

Stainless Steel

Preload Grade

Light preload, medium preload

Medium preload, heavy preload

Light preload, medium preload

Typical Application

General automation, 3D printing

Optical instruments and measuring equipment

Medical equipment, food machinery

 

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