FRMC

Shutter Action Rotary Feedthroughs

Thermionics manufactures a full line of metal-sealed rotary motion feedthroughs.  They are all metal, using welded bellows and stainless steel bearings.  All manual units are bakeable to 200°C fully assembled. Higher bakeouts may be used with partial disassembly. These feedthroughs are also available with a number of custom options.

Mounting-Flange   133
Probe-Length   CL, Standard 2.75
Drive   Manual, FA-W, MS-W
Additional Options   MC, RLS, RLSC

FRMC-133-25

  • 1/4″ O.D. probe
  • 1.33″ O.D. mounting flange
  • Bellows sealed
  • Maximum bakeout temperature: 200°C
  • Mechanical torque limit: 150 oz-in
  • This is a coarse positioning device