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Dual Shaft Wobblestick with Pincer Grip for JT-STM

Product code: WMG40(FC)-PGWMSJTAFM3

This magnetically driven dual shaft wobblestick manipulator is fitted with a PGWMSJTAFM3 pincer grip. This particular version is made for  fetching and swapping both the sensors as well as sample plates of a Specs TytoTM Precision SPM Head.
The fine adjuster coupling of this wobblestick enables precise and safe utilisation of the pincer grip by opening/closing it with a rotatable thumbscrew.

Order code standard length
  • 200mm travel: WMG40(FC)-0200-0115-PGWMSJTAFM3

Order code customized version:
XXXX: linear travel in millimeters (min. 50mm)
YYYY: retracted length, flange face to end of pincer grip in millimeters (min. 115mm)
Options and accessories:


Specifications: Dual Shaft Wobblestick with Pincer Grip for JT-STM

adds 52.0 to dimension Y of the main product

  • linear travel: customized
  • retracted length (flange face to tip of pincer): customized
  • angular deflection +/-20 degrees (see note 1)
  • linear force: 23N
  • torque: 0.4Nm
  • bakeout temperature: 200 °C max.
  • pressure range: 1E-11mbar to 1000mbar
  • with customized pincer for Specs TytoTM Precision SPM Head
  • improved optical access for sample exchange
  • FC fine control magnetic coupling with thumbwheel actuation
  • fully UHV compatible materials

note 1: if mounted to wobblestick flange

download drawing
download 3D model (STP)
download manual

Possibly an end-user certificate (EUC) is required from purchaser.
Export licence from the State Secretariat for Economic Affairs (SECO) or Swiss Federal Office of Energy (SFOE) may be required

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