V-741 PIMag® High-Precision XY Stage

High Travel Accuracy and Stability, 305 mm × 305 mm Travel Range, Magnetic Direct Drive

V-741 PIMag® High-Precision XY Stage
Product Description Specifications Downloads Quote / Order
  • Travel range 305 mm × 305 mm (12")
  • 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

PIMag® magnetic direct drive

3-phase magnetic direct drives do not use mechanical components in the drivetrain, they transmit the drive force to the motion platform directly and without friction. 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 linear encoders measure the actual position directly at the motion platform with the greatest accuracy so that nonlinearity, mechanical play or elastic deformation have no influence on position measuring.

Other travel ranges on request.

Fields of application

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


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3-D Models

V-741 STEP

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V-741.136111 NEW!
PIMag® precision XY stage, 410 mm × 410 mm width, 305 × 305 mm travel range, ironless 3-phase linear motor, 48 V, incremental linear encoder with sin/cos signal transmission, 20 µm sensor signal period , including 3 m cable set

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