Conventional Wobble Stick - WS

UHV Wobble Stick

The WS Conventional Wobble Stick utilises a flexible edge welded bellows to enable effective manually operated movements transmitted through the vacuum chamber wall. The WS is a multi functional tool for the hands on approach of sample handling with tactile operation via the ergonomic actuator ball, gives the user a 'true' feeling of position within the vacuum chamber. The mounting holes allow for customer adapted jaw assemblies to be mounted.

Key Features

Linear and Angular Movement

±22.5° Angular Movement

Customer Jaw Assembly To Be Added

Via 2x M3 Tapped Mounting Holes

Travel Lengths


Fully Bakeable to 250°C

No Need To Dismantle Any Part of the Drive

Leak Rate

1x10-10 mbar l/s -1

Position Lock

Enables Sample To Be Locked In Position

Information Table


Conventional Wobble Stick

Flange OD mm Linear Travel mm Retracted A mm Extended C mm Extended B mm Retracted D mm Order Code
70 80 139 59 159 79 ZWS075
70 151 210 59 259 108 ZWS150
70 237 296 59 381 144 ZWS225
70 280 339 59 442 162 ZWS275