Push-Pull Linear Feedthroughs

Thermionics manufactures a full line of metal-sealed linear motion feedthroughs.  They are all metal, using welded bellows and stainless steel linear 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.

FLML-133-25-2-cleaned - Thumb

FLML-133-25 Series

  • 1/4" O.D. probe
  • 1.33" O.D. mounting flange (2.75"O.D. flange optional)
  • Up to 6" stroke
  • Coarse linear actuated
  • Stainless steel bellows sealed
  • Stainless steel linear shaft bearing
  • Adjustable position stop
  • Position lock
  • Maximum bakeout temperature: 200°C
FLML1251

FLML-275-50 Series

  • 1/2" O.D. support shaft
  • 2.75" O.D. mounting flange
  • Up to 15" stroke
  • Stainless steel bellows sealed
  • Adjustable position stop
  • Position lock
  • Linear bushings
  • Maximum bakeout temperature: 200°C

NOTE:  The support shaft (1/2" dia.) supports itself beyond the mounting flange. In horizontal operation, depending on stroke, extension and payload, some deflection may occur.

FLML250

Call or email with your requirements and for current pricing.

800.962.2310 / sales@thermionics.com