U-723 PILine® XY Stage

Compact XY Stage with Ultrasonic Piezo Motors

  • Fast positioning in 2 axes
  • Space-saving and light
  • High guiding accuracy
  • High sensor resolution of 10 nm
  • Self-locking, no heat generation at rest
  • Low-noise operation
U-723 PILine® XY Stage
Product Description Specifications Downloads Quote / Order

Precision-class XY stage

PILine® stages are particularly suitable for applications that require fast precision positioning. When switched off, the self-locking drive holds the position of the stage mechanically stable. Energy consumption and heat generation are therefore considerably reduced. Applications with a low duty cycle that are battery-powered or heat-sensitive benefit from these characteristics. The position of the axis is measured by an encoder and an optical reference switch allows reliable repeatable motion. The piezomotor drive principle and its electrical operation are inexpensive and can be customized.

PILine® ultrasonic piezomotors

An integral part of a PILine® ultrasonic piezomotor is a piezo actuator that is preloaded against a movable, guided runner via a coupling element. The piezoceramic actuator is excited to ultrasonic oscillation by a high-frequency AC voltage between 100 and 200 kHz. Deformation of the actuator leads to periodic diagonal motion of the coupling element relative to the runner. The feed created is a few nanometers per cycle; the high frequencies lead to the high velocities. Preloading the piezoceramic actuator against the runner ensures self-locking of the drive when at rest and switched off.

Highly accurate position measuring with incremental linear encoder

Noncontact optical encoders measure the position directly at the platform with the greatest accuracy. Nonlinearity, mechanical play or elastic deformation have no influence on the measurement.

Application fields

Micromanipulation, automation, biotechnology, sample manipulation, sample positioning, applications with limited space, vacuum applications to 10-6 hPa (optional)

Specifications

Datasheet

Datasheet U-723

Version / Date
2023-02-06
pdf - 491 KB
Version / Date
2023-02-06
pdf - 492 KB

Downloads

Datasheet

Datasheet

Datasheet U-723

Version / Date
2023-02-06
pdf - 491 KB
Version / Date
2023-02-06
pdf - 492 KB

Documentation

Documentation

User Manual MP166

User Manual for U-723.25

Version / Date
2020-12-18
pdf - 5 MB
Version / Date
2020-12-18
pdf - 5 MB
Documentation

Short Instructions MP121EK

PILine® Positioners: M-67x, M-68x, U-52x, U-62x, U-651, U-7xx

Version / Date
6.0.0 03/2024
pdf - 959 KB
Version / Date
6.0.0 03/2024
pdf - 995 KB

3-D Models

3-D Models

U-723.25 3-D model

zip - 2 MB

Quote / Order

Ask for a free quote on quantities required, prices, and lead times or describe your desired modification.

U-723.25

PILine® XY stage; PILine® piezo motor, performance class 1; 22 mm × 22 mm travel range (X × Y); 5 N load capacity; 200 mm/s × 200 mm/s maximum velocity; 2 N drive force; incremental linear encoder; 10 nm sensor resolution; 1.5 m cable length

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