WSG40 Range

WSG40 Range

Magnetically-coupled wobble stick

The WSG40 range of wobble sticks have been designed to offer precise manual manipulation of a range of sample holders using UHV Design's high power magnetic coupling technology.

The WSG40 is equipped with a trigger mechanism located on the outer magnetic assembly to actuate the gripper mechanism.

The WSG40 includes in-line and right-angle gripper options for secure manipulation of flag style sample holders. Available up to 350mm stroke range as standard. Longer strokes are available upon request.


Key Features

  • In-line and right-angled version with +/-22o tilt
  • 100-350mm stroke range (50mm increments)
  • Longer strokes are available upon request. Contact us for details.
  • Trigger actuated gripper options for flag style sample holders, see below.
  • Bakeout to 250oC without the need to remove the outer magnet assembly
  • No thrust due to vacuum

 scroll down for 3D model configuration and download tool


Product Downloads

       Wobble stick brochure

Product configuration tool

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Activating the gripper

The end-effector is actuated using the rear trigger mechanism.


Gripper Option | In-line flag blade end-effector

Compatible with standard flag style sample holders.


Gripper Option | In-line flag style jaws

Compatible with flag style sample holders.


Gripper Option | Right-angle flag style jaws

Compatible with flag style sample holders.


Wobble lock and brake option

The wobble lock allows the wobble stick to be locked in the centre-line position to allow for linear only actuation. The thimble brake allows the linear positon to be locked. Contact us for a quotation.

Wobble lock and brake option.

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Other products in this series

WS40 range

Magnetically coupled wobble stick with range of end-effectors.
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XWSG40 range

Magnetically coupled wobble sticks for VT-SPM applications
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