The rotary-linear standard multi-motion feedthrough enables precise, independent 360° rotary and 1 inch (25.4 mm) linear motion using two separate manual drive knobs. Each axis is equipped with laser-etched position scales—the rotary scale is marked in 5° increments, while the linear actuator features a combination scale with 0.025 inch (0.635 mm) linear and 0.001 inch (0.0254 mm) rotary graduations. A full revolution of the rotary dial delivers 0.025 inch (0.635 mm) of linear displacement. Built for high-performance environments, the unit features welded bellows construction and is available with Conflat® CF flanges for ultrahigh vacuum (UHV) or Kwik-Flange™ KF ports for high vacuum (HV) systems.

Industry Applications

Ideal for sample manipulation, probe positioning, and target alignment in scientific research, semiconductor processing, and beamline systems, this rotary-linear feedthrough delivers dependable multi-axis motion under vacuum conditions. Whether in ultrahigh vacuum (UHV) or high vacuum (HV) environments, its precision and durability make it a trusted solution for both lab and industrial use.