Phi Drive has developed a micrometric positioning piezo stage which is excellent for precision mechanical machining, optics and research.

The piezoelectric principle it is based on grants a high positioning precision with no need for lubrication. Despite the small size, PHI-SS-LI makes it possible to reach a high load/weight ratio. Multiple tables can be assembled together, thus providing a higher operational flexibility.

One can choose between a V and an S rail; while the former provides higher precision in the direction orthogonal to the direction of movement, the latter allows for the withstanding of higher loads.

Phi Drive also provides PHI-SS, an electronic solution to control PHI-SS-LI.

Main technical characteristics:

• Micrometric resolution: 0.05 µm
• 10 mm travel range, up to 50 mm on request
• Very high maximum load: 500 g (v rail), 2500 g (s rail)
• Dynamic range: from 0 to 4000 Hz
• High vacuum option

CSP – Custom Solution Positioning

Phi Drive supports the customer on the choice of the best solution, with the possibility of customizing any specification:

• travel range;
• multi-axis solutions;
• resolution;
• encumbrance;
• flanges to fix the stage;
• flanges for mounting the load.

Overview

• Customizable travel range: 10 to 50 mm
• High precision
• No backlash
• No friction or lubricant
• Open loop option available
• High load capability
• High dynamic range
• Sub-micrometric resolution