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Standard

Features
  • 1 to 6 inch linear travel
  • Manual or Motorized actuator
  • Linear position lock
  • UHV or HV compatible materials
  • Welded bellows seal
  • Bakeable to 100ºC
  • Del-Seal™ CF and Kwik-Flange™ port mounts


Description
MDC standard linear motion feedthroughs are the perfect solution for linear displacement of in-vacuum samples or devices. They are constructed of the highest grade vacuum compatible materials. Linear position is measured along a laser etched black-anodized barrel graduated in 0.001" increments. A full revolution of the barrel translates into 0.025" of linear travel. A linear scale on the body is also provided and is marked in both inch and metric units. The inch scale is graduated in increments of 0.025" while the metric scale is graduated in 1mm increments. Welded stainless steel bellows, a 40 pitch lead screw design and the use of linear bearing shaft support provide devices with excellent durability and performance. They are available on industry standard Conflat® compatible Del-Seal™ CF metal seal flanges or ISO KF Kwik-Flange™ port mounts. Automation can be attained with one of four motorization options and controls. Motor controls must be purchased separately. 

 Specifications
 Material
  Flange / Actuator body 304ss / Anodized aluminum
  Shaft seal AM 350 welded bellows
 Vacuum Range  UHV : 1x10-11 Torr
HV : 1x10-8 Torr
 Temperature Range* UHV / HV -20ºC to 100ºC
 Axial load 5 lb max.
 Lateral load  5 lb @ 2" extension max.
 * UHV units are bakeable to 230ºC with actuator removed and 30ºC maximum when motorized.
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