Series 3750 Leadscrew Stage

Series 3750 Leadscrew StageThe series 3750 linear positioning stage is a compact design with miniature rail bearings, C7 accuracy 1mm pitch ground leadscrew with anti-backlash nut and is available in travels from 25mm to 150mm. The series 3750 stage offers a compact solution to many positioning requirements.

Normally fitted with a 17 frame size stepper motor, it is also possible to specify small servo motors with encoders, offering a wide range of solutions depending on the application. Integral mechanical limit switches are common to all models and connections are made by way of a 15Way high density DType connector.

Optional Features

  • X,Y and Z bracketry, standard or custom
  • Central Datum (Home) switch
Travel (mm) 25 50 75 100 150
Stage Load capacity (kg)
Horizontal 10 10 10 10 10
Vertical 4 4 4 4 4
Stage Weight (kg) 0.6 0.65 0.7 0.75 0.85


Ballscrew Drive Ground, 1mm pitch, anti-backlash nut
Accuracy C7 Grade
Resolution Up to 0.1 micron (subject to control)
Flatness and straightness of travel ±1 micron per 12mm of travel
Bi-directional repeatability ±5 micron
Materials Aluminium alloy and stainless steel

Please see CAD drawing on the PDF linked below for full dimensions

You can open or download this page as a PDF file.

MotionLink Ltd, Main Street, Chaddleworth, Berkshire RG20 7EH United Kingdom.
Tel: +44 (0)1488 638488 Fax: +44 (0)1488 638802

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