V-731 High-Precision XY Stage

High Travel Accuracy and Stability, Linear Motor

V-731 High-Precision XY Stage
Product Description Specifications Downloads Quote / Order
  • Travel range 205 mm × 205 mm (8")
  • Unidirectional repeatability to 0.1 µm
  • Ironless 3-phase linear motor
  • Velocity to 200 mm/s
  • Incremental linear encoder with 1 nm resolution
  • Crossed roller guides

Linear motors

Linear motors are electromagnetic direct drives. They dispense with mechanical components in the drivetrain and transfer the drive force directly and friction-free to the motion platform. The drives reach high velocities and accelerations. Ironless motors are particularly suitable for positioning tasks with the highest demands on precision because there is no undesirable interaction with the permanent magnets. This allows smooth running even at the lowest velocities and at the same time, there is no vibration at high velocities. Nonlinearity in control behavior is avoided and any position can be controlled easily. The drive force can be set freely.

Crossed roller guide

With crossed roller guides, the point contact of the balls in ball guides is replaced by line contact of the hardened rollers. Consequently, they are considerably stiffer and need less preload, which reduces friction and allows smoother running. Crossed roller guides are also distinguished by high guiding accuracy and load capacity. Force-guided rolling element cages prevent cage creep.

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. Further travel ranges on request.

Application fields

Medical industry. Laser cutting. Scanning. Biotechnology. Metrology. AOI (Automatic Optical Inspection). Laser marking.

Specifications

Datasheet

Datasheet V-731

Version / Date
2020-05-26
Version / Date
2020-05-26
Version / Date
2017-08-07
Document language
pdf - 435 KB
pdf - 439 KB
pdf - 1 MB

Downloads

Datasheet

Datasheet

Datasheet V-731

Version / Date
2020-05-26
Version / Date
2020-05-26
Version / Date
2017-08-07
Document language
pdf - 435 KB
pdf - 439 KB
pdf - 1 MB

Documentation

Documentation

User Manual MP158

L-731 / V-731 Precision XY Stage
Version / Date
1.1.1 2019-08-27
Version / Date
1.1.1 2019-08-27
Document language
Request download link
Documentation

Short Instructions MP163EK

Positioners with PIMag® Drive: V-408 / V-5xx / V-7xx
Version / Date
3.1.0 09/2019
Version / Date
3.1.0 09/2019
Document language
pdf - 829 KB
pdf - 857 KB

3-D Models

3-D Models

V-731 3-D model

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Quote / Order

Ask for a free quote on quantities required, prices, and lead times or describe your desired modification. All products available online can be ordered directly.

V-731.096111
High-precision XY stage, 310 mm × 310 mm width, 205 mm × 205 mm travel range, linear motor, linear encoder with sin/cos signal transmission, 20 µm sensor signal period

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