Bimorph Piezo Discs, Long Travel Piezo Bender Actuators

• Displacement to 200µm
• Sub-nm Resolution
• Low Cost
• Flat Design
• For Small Forces
• Displacement to 200µm

Piezo bimorph disc actuators belong to the group of piezoelectric actuators. These high-resolution PZT actuators can be used in dynamic and static operation providing nanometer precision motion and fast response.

Compared to piezo stacks, they provide for a relatively large travel range in an extremely small package. P-286 can be attached to a flat surface with the outer ring. The translator expands via the central tapped connector. P-288 and P-289 are double disk constructions where the expansion occurs between the two facing tapped connectors.

For the highest displacement, amplified piezo actuators with flexure guides are recommended.

Application Examples:
Static and dynamic positioning, pneumatic valves, patch clamping, etc. 

Ordering Information:
P-286.20  PZT Disk Translator, 100 µm, 300 mm Teflon Leads
P-286.23 PZT Disk Translator, 100 µm, w/o Top Piece and Silicone Insulation, 300 mm Teflon Leads
P-286.40 PZT Disk Translator, 100 µm, 1 m Coaxial Cable, LEMO Connector
P-288.00 Mini Disk Translator, 50 µm, 300 mm Teflon Leads
P-289.20 Double Disk Translator, 200 µm, 300 mm Teflon Leads
P-289.40 Double Disk Translator, 200 µm, 1 m Coaxial Cable, LEMO Connector