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V-412 • V-418 • V-423

V-412 • V-418 • V-423

V-412 • V-418 • V-423

Product catalog summary
Overview
The document introduces the V-412, V-418, and V-423 linear stages by PI, designed for high performance and cost efficiency in industrial applications. These stages feature varying cross-section widths and travel ranges, equipped with high-performance PIMag® linear motors, recirculating ball bearings, and precision linear encoders.

PIMag® Magnetic Direct Drive
The 3-phase magnetic direct drives eliminate mechanical components in the drivetrain, allowing direct and frictionless transmission of drive force. This results in high velocities, accelerations, and precision, with smooth operation even at low velocities and no vibration at high speeds.

Application Fields
The linear stages are suitable for industrial applications requiring high duty cycles, such as laser processing, automation, and medical technology. They are ideal for tasks demanding high dynamics, precision, smooth motion, short settling times, and low tracking error.

Specifications
  • Dimensions: Widths range from 124 mm to 225 mm, with travel ranges up to 1 m.
  • Load Capacity: Up to 1000 N, with peak forces reaching 720 N.
  • Encoders: Available with incremental or absolute linear encoders, offering various resolutions.
  • Bearings: Precision recirculating ball bearings provide high load capacity.
  • Protection: Side covering strips protect against particles.


Performance Metrics
  • Velocity: Maximum of 2 m/s.
  • Acceleration: Up to 39 m/s².
  • Positioning Accuracy: ±3 µm, with error compensation improving accuracy to ±1 µm.
  • Repeatability: Bidirectional repeatability of ±0.3 µm.


Drive Properties
The stages utilize ironless, 3-phase PIMag® linear motors with a peak force of up to 720 N and a nominal force of up to 210 N. They operate with an intermediate circuit voltage of 300 V DC.

Safety Features
Travel range limits are enforced by Hall effect limit switches and additional mechanical stop buffers.
See more

Catalog excerpts

V-412 • V-418 • V-423-1

High-Load Linear Stage High Performance and Cost Efficiency, Linear Motor V-412 • V-418 • V-423  Width 124 to 225 mm  Travel range to 1 m  Peak force to 720 N  Incremental or absolute linear encoder, various resolutions  Precision recirculating ball bearings, load capacity to 1000 N  Covering strip on the side for protection against particles Reference-class linear stage PI has considerably extended the product portfolio for industrial solutions with the V-412, V-418, and V-423 linear stages. The cross sections of the series differ from each other and range from a width of 124 mm (V-412), to 180 mm (V-418) to 225 mm (V-423). The travel ranges start at 52 mm and continue up to 1 m. High-performance PIMag® linear motors, heavy-duty recirculating ball bearings, and precision linear encoders in various versions are used. 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. Application fields Industrial applications with high duty cycle. Laser processing, automation, medicine technology. Applications with high demands on dynamics, precision, smooth scan motion, short settling times, and low tracking err

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.