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    UVT Transmission honors and certifications - ISO 9001 quality management for precision ball spline and ball screw spline manufacturing.

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  • Products

    Miniature Ball Spline series by UVT - ultra-precision Φ3mm ball splines, one of only two manufacturers worldwide. 2-groove design for semiconductor packaging, IC test equipment and SMT mounters.

    Miniature Ball Spline

    Rotary Ball Spline series by UVT - ULTR lightweight and heavy-duty rotary ball splines for combined linear and rotary motion with torque transmission.

    Rotary Ball Spline

    Ball Screw Spline series by UVT - UBNS and UNS ball screw splines combining rotary and linear motion in one compact unit for automation and robotics.

    Ball Screw Spline

    Non-standard ball spline customization by UVT - custom splines, spline shafts and integrated modules tailored to your application, fast delivery.

    Non-standard customization

    Miniature Integrated Modules by UVT - compact spline and linear guide modules for small-space, high-precision motion in semiconductor and medical equipment.

    Miniature Integrated Modules

    Planetary Roller Screw by UVT - high-load planetary roller screws for heavy-duty linear actuation, aerospace and robotics.

    Planetary Roller Screw
  • Technical Support

    UVT ball spline application cases - semiconductor packaging, SMT pick-and-place, medical and robotics. See real precision motion solutions.

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    UVT download center - ball spline 2D drawings, 3D models and catalogs. Free registration for CAD files and technical documents.

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    UVT Transmission (Dongguan) Co., Ltd.

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UVTF Series

UVTF Series

UVT UVTF rotary ball spline series with high torque transmission and compact design for pick-and-place and robotic Z-axis applications.
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    2D 3D
Product Introduction

UVTF Series - Flange Type Ball Spline

UVTF Series is the flange-mounting version of the UVT ball spline family. The flange type outer cylinder simplifies mounting on the machine structure and provides stable axial positioning, making installation and maintenance easier in compact equipment.

Key features:

  • Flange type outer cylinder for direct bolted mounting

  • Same high rigidity 4-point contact design as the standard series

  • Infinite or limited stroke options available

  • Suitable for high-frequency reciprocation and indexing applications

  • Backed by UVT's non-standard customization capability - flange dimensions can be adapted to your interface

Typical applications: SMT mounters, component inserters, semiconductor packaging equipment, medical devices and robotics where compact flange mounting is preferred.

UVT provides 2D/3D drawings and full technical support for UVTF series selection.

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Get a Quote for Your Application

Tell us your load, speed, stroke and environment - we reply within 1 business day with spec, lead time and a free sample plan.

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