The 8302-UHV Picomotor Actuator is a vacuum-compatible linear actuator designed for ultra-high vacuum environments with a 25.4 mm travel range and a 9.5 mm shank. It provides minimum incremental motion under 30 nm, a maximum axial holding force of 90 N, and operates at vacuum levels down to 10⁻⁹ hPa using Teflon wires. The actuator maintains position without power, offers long-term stability, and is rated for operation between +10°C and +40°C with storage from -5°C to 40°C. Mounting is by 9.5 mm shank, with flying leads inside the chamber and a 2.1 m RJ22 cable outside. Rated lifetime exceeds 10⁹ cycles at 2000 Hz and 22 N load.
The 8302-UHV Ultra-High Vacuum Picomotor™ Actuator offers 1.0 inch (25.4 mm) travel and can be used in UHV environments (10-9 Torr) as well as for VUV/EUV applications. It is ideal for beam-steering and scientific vacuum motion-control applications. This actuator offers the same better than 30-nm resolution with minimal backlash along with excellent long-term stability and high stiffness, including the ability to maintain their set positions even in the power-off state. And, with tested lifetimes of over 15,000 cycles over a 2-mm round-trip travel, you can integrate them into your system with confidence.
| Newport MKS | |
|---|---|
| Product Category | Piezoelectric Actuators |
| Product Number | 8302-UHV |
| Product Name | Picomotor Actuator, Ultra-High Vacuum, 1.0 in. Travel, 0.375 in. Shank |
| Blocked Force | 22 N (79.13 oz) |