Precision vertical positioning of heavy loads

Nanometer-scale vertical positioning with high load capacity and stable holding.

PiezoMotor Z-axis stages are designed for applications requiring precise vertical movement of loads weighing several kilograms.

The wedge-type horizontal Z-stage combines high actuator force with fine encoder-controlled positioning. After reaching the commanded position, the direct-drive mechanism can maintain the load without continuous motor power. This is particularly beneficial when the load must remain stationary for an extended measurement, processing or inspection cycle.

Key reasons for selection

• High vertical load capacity
• Positioning resolution in the tens-of-nanometers range
• Compact wedge-type construction
• Stable holding without continuous motor power
• Low heat generation while stationary