Products - PI (Physik Instrumente) L.P.

V-141 Compact Linear Translation Stage with Direct-Drive Linear Motors

High Performance, Affordable, X, Z, XYZ, and up to 6-Axis Variants

Engineered by PI USA's development team and manufactured in Hopkinton, MA, the V-141 linear motor stage offers exceptional performance in a highly compact and cost-effective format.

Key Features & Technical Highlights

  • Compact and Versatile Form Factor

Available with travel ranges of 40mm, 60mm, and 100mm, and a footprint as small as 80×80mm, the V 141 is ideal for space-constrained setups such as in OEM systems, microscopy, semiconductor processing, and lab automation.

High Precision and Dynamic Motion

  • Bidirectional repeatability: 0.12µm
  • Straightness: as tight as 2µm
  • Straightness: as tight as 3µm
  • Maximum velocity: up to 1m/s

These specifications enable rapid scanning and alignment with exceptional accuracy.

  • Friction-Free Direct Drive Motor with Crossed Roller Bearings

Featuring a non-cogging, friction free, ironless 3-phase linear motor and crossed-roller bearings, the V 141 eliminates backlash and wear, delivering smooth, maintenance free performance suited for continuous 24/7 operation.

  • Flexible Multi Axis Configurations

The family supports XY and XYZ assemblies. A magnetically counterbalanced vertical translation stage integrates a user-selectable preload to improve dynamics and reduce motor load.  Special 6-axis variants are also offered.

  • Photonics Alignment Systems

Based on the V-141 stage, the F-141 photonics alignment system family, with up to 6 degrees of freedom, is available.

  • Seamless Controller Integration

When paired with PI’s EtherCAT-based A-8xx series motion controllers, users benefit from high-dynamics motion control, reduced heat generation, rapid step-and-settle performance, and simplified integration via standard fieldbus protocols.

Designed for Key Industries

The V 141 is engineered to meet the needs of cutting-edge applications in:

  • Precision micro-assembly
  • Biotechnology and life sciences
  • Laser micro-processing
  • Pick-and-place automation
  • Photonics alignment and assembly
  • Metrology and semiconductor test & measurement

Additional US-manufactured linear motor stages:

About the V-141 Family

The V 141 family represents PI USA’s commitment to delivering industrial high-precision, compact motion solutions that do not compromise on performance or durability. With direct-drive technology, ultra-precision guidance, and versatile configurations, the V 141 is designed to excel in both research and industrial environments where space, speed, and accuracy are critical.