• Skip to primary navigation
  • Skip to main content
  • Skip to footer
Prior Scientific

Prior Scientific

Experts in Precision Positioning and Microscope Automation

  • Products
    • Automated Imaging Systems
      • OpenStand-U
      • OpenStand-M
      • OpenStand-L
      • OpenStand-V
    • Imaging Components
      • Motorized Stages
      • Focus Mechanisms
      • Laser Autofocus
      • Filter Wheels, Turrets & Shutters
      • Controllers & Joysticks
      • Robotic Sample Loaders
      • Physiology Platforms
      • Motorized Vertical Stages
    • Microscope Automation
      • Evident Olympus Microscope Automation
      • Nikon Microscope Automation
      • Leica Microscope Automation
      • Zeiss Microscope Automation
      • Automated Custom Imaging Systems
      • Other Microscope Brands
    • Nanopositioning Devices
    • Vibration Control
    • Custom Solutions & Contract Manufacturing
  • About
  • Applications
  • Blog
  • Contact Us
  • News
  • Technical Support
  • US Shop
  • United States
    • English
    • Deutsch
    • 简体中文
    • 日本語
  • Automated Imaging Systems
    • OpenStand-L
    • OpenStand-M
    • OpenStand-U
    • OpenStand-V
  • Imaging Components
    • Motorized Stages
    • Focus Mechanisms
    • Laser Autofocus
    • Filter Wheels, Turrets & Shutters
    • Controllers & Joysticks
    • Robotic Sample Loaders
    • Physiology Platforms
    • Motorized Vertical Stages
  • Microscope Automation
    • Evident Olympus Microscope Automation
    • Nikon Microscope Automation
    • Leica Microscope Automation
    • Zeiss Microscope Automation
    • Automated Custom Imaging Systems
    • Other Microscope Brands
  • Nanopositioning Devices
  • Vibration Control
  • Custom Solutions & Contract Manufacturing
Home » Imaging Components » Motorized Stages » ProScan H138A Motorized XY Stage
Main Image

ProScan H138A Motorized XY Stage


Automated Stage With 8 Slide Capacity For Upright Microscopes (240 mm x 71 mm)

The H138A motorized XY stage is designed for integration into custom microscopes or OEM designs and adapts to different hardware configurations.

It uses a 2 mm pitch ballscrew and 200-step motor drive to cover its large travel area quickly, and features Prior’s patented Intelligent Scanning Technology (IST) to optimize stage accuracy and linearity.

The H138A fits up to eight 75 mm x 25 mm microscope slides and offers extended lateral travel for imaging large samples, such as PCBs, or arrays of multiple samples.

See the product compatibility tab for the full list of options available.

Enquire
Data sheet
  • Compatible with most brands of upright microscopes and fully customizable for use in OEM projects
  • 1µm or better repeatability
  • Extended lateral travel for imaging larger samples or multiple slides
  • Wide range of sample holders
Travel range 240 mm x 71 mm
Unidirectional repeatability < 1 μm
Bidirectional repeatability < 3.9 μm
Metric accuracy 0.15 μm/mm
Full travel metric accuracy < 34.0 μm
Resolution 0.04 μm
Squareness < 50 arcsec
Maximum velocity 60 mm/s
Maximum load 10 kg
Encoders No
Motor type 200 step
Screw pitch 2 mm
Weight 5 kg
  • H288 Glass plate (not suitable for transmitted light microscopy).
  • H239 Aluminum plate (H138)
  • H238LP Low profile slide holder for eight 76×26 mm Microscope Slides.

H138A_REFERENCE-IGES.zip

Download

H138A_REFERENCE-PART-NONAMES.zip

Download

H138A_Datasheet.pdf

Download
OptionManufacturerCompatibilityNotes
H138APriorOpenStand-U, OpenStand-M, OpenStand-L

Related Products

CS200 Series Microscope Joysticks

CS200 Series Microscope Joysticks

View Product

ProScan III Multi-Axis Controller

ProScan III Multi-Axis Controller

View Product

Would you like to know more about our systems and components?

    +44 (0)1223 881711

    inquiries@prior.com

    Find your local office

    Footer

    Products

    • Automated Imaging Systems
    • Imaging Components
    • Microscope Automation
    • Nanopositioning Devices

    Company

    • Custom Solutions & Contract Manufacturing
    • Applications
    • Technical Support
    • Careers

    Resources

    • About
    • Blog
    • News
    • Contact Us

      Sign up to stay in the know...

      ✉

      Connect with us

      LinkedIn

      Prior Scientific Instruments Ltd.
      Units 3-4 Fielding Industrial Estate
      Wilbraham Road, Fulbourn
      Cambridge, CB21 5ET, UK

      inquiries@prior.com
      +44 (0)1223 881711

      Prior Scientific Inc.
      80 Reservoir Park Drive
      Rockland, MA. 02370
      U.S.A.

      info@prior.com
      +1 781 878 8442

      Prior Scientific Instruments GmbH
      Maria-Pawlowna-Str. 4
      07743 Jena
      Germany

      jena@prior.com
      +49 (0)3641 242 010

      Prior Scientific KK
      Kayabacho 3rd Nagaoka Bldg 10F,
      2-7-10, Nihonbashi Kayabacho
      Chuo-Ku, Tokyo 103-0025, Japan

      info-japan@prior.com
      +81 (0)3 5652 8831

      Prior Scientific Instruments (Suzhou) Ltd.
      Room 118, Meilihua Hemu Park,
      No. 393 Suhong Middle Road,
      Suzhou Industrial Park,
      Suzhou, 215000, China

      info-china@prior.com
      +86 (0)512 6617 5866

      Copyright © 2026 · Prior Scientific. Terms & Conditions | Privacy Policy | Impressum Site by Net Position Digital