Conventional Wobble Sticks - WS20 Series
Universal Wobble Sticks - WS Series
Hollow Wobble Sticks - WH Series
Coaxial Pincer Grip Wobble Sticks - WSPG Series
Mechanical Hand - MH Series
Wobble sticks enable relatively simple hand operated movements to be transmitted through the wall of a vacuum vessel. They are supplied on 70 mm OD flanges and are capable of being baked without dismantling. They are located at all interchange points in the vacuum system where a sample must be transferred between, say, a transport device and a sample holder.
Wobble sticks can also be used as actuators to operate mechanisms inside a vacuum system; for example shutters, adjustment probes, variable orifices or apertures etc.
The wobble sticks are made from stainless steel edge welded bellows sections. There are four different types of wobble stick as standard.