PI (Physik Instrumente) L.P. PiezoMike Linear Actuators N-470

Holding force >100 N Step size 20 nm Travel range 7.4 mm to 26 mm Compact design Feed force 22 N Lifetime >1,000,000,000 steps Mounting thread or shank Versions with cable exit offset by 180° Self-locking, no heat generation at rest Non-magnetic and vacuum-compatible operating principle Linear Actuator with PIShift Piezo motor Linear screw-type actuator with PIShift piezo inertia drive for high-resolution and stable positioning. Open-loop operation in full-step mode PIShift Piezo motors Compact, cost-effective inertia drive (Stick-Slip). When at rest, the drive is self-locking, requires no current and generates no heat. It holds the position with maximum force Alignment of Mechanical and Optomechanical Components Stable alignment of optical paths. Long-term positioning stability: High stability in target position, reliable start-up even after longer downtimes. High holding force and resolution by combining piezo actuators with mechanical thread translation. Vacuum-compatible versions to 10-9 hPa available