Service Manipulator for the TFTR

For the servicing of the components inside the vacuum vessels for the fusion experiments TFTR at Princeton Plasma Physics Laboratory, New Jersey, Babcock Noell delivered a manipulator. Babcock Noell was also responsible for obtaining materials, manufacturing and quality assurance of the mechanical building devices and drivers, including electricity supply and vacuum-tight junctions.

Customer :
Research Center in Karlsruhe for PPPL, New Jersey

Duration of project: 1986 – 1988

Technical Data:

Payload5,000 kN
Operating temperature150°C
Travel distance5,850 mm
Vacuum10-8mbar, maintained during operation
Special featuresDue to the close proximtiy to the reactor, the use of magnetic materials had to be avoided as much as possible.
Construction1 rigid arm, 6 swiveling arms with a rotation angle of 220° with 2 parallel operating drives in each case


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