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MDE277 - Five-Axis Micropositioner

MDE277 - Five-Axis Micropositioner
MDE277 - Five-Axis Micropositioner
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  • Model: Martock MDE277

Five-Axis Micropositioner   


Tilt Features:
  • Clamps fitted to angular motions
  • Tilt range on each axis 3°, sensitivity 5 arc seconds
  • Kinematic gimbal design gives independent adjustment on two tilt axes
Centring Features:
  • Travel ± 1 mm
  • Stainless steel body
  • Two independent dovetail slides
  • Very smooth backlash-free motion
  • No interaction between X and Y axes
  • Fine thread 0.25 pitch adjusters
  • Standard 11 mm Ø bore suits small laser diodes
Positioner Features:
  • Small dovetail slides
  • Stainless steel body
  • Very smooth backlash-free motion

A five-axis translation stage comprising an MDE270 Precision Tilt Stage, MDE251 Precision XY Centring Micropositioner, MDE274 Adaptor Block and MDE255 Single Axis Micropositioner.


MDE270 SpecificationsMDE277 5-Axis Micropositioner Axis Diagram
Tilt range on each axis  
Sensitivity5 arc seconds
AdjustmentHex key
Mounting optionsM2 clearance holes
M2.5 tapped holes
M4 post-mounting
(use adapter MDE274)
Clamps fitted to angular motions

MDE251 Specifications
Two independent dovetail slides combined
Travel in X & Y± 1 mm
Sensitivity< 0.5 µm
Bore diameter11 mm
Adjusters0.25 pitch x2

MDE255 Specifications
Travel10 mm
Sensitivity< 0.5 µm
Adjuster0.25 pitch


Note: Surface mating with these micropositioners must be truly flat. Unflat surfaces or overtightened screws will cause the slide motion to be jerky and stiff due to distortion. Dovetail slides, unlike miniature ball slides, are unlikely to be permanently damaged by temporary distortion, as the load is supported on a comparatively large area.

File NameSizeLink
MDE277_3D_55.PDF838.39 kbDownload
MDE277_55.PDF140.95 kbDownload
MDE277_55.SLDPRT2.29 MbDownload
MDE277_55.STEP6.08 MbDownload
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