Three different Rexroth precision modules on a blue tech background. Precision modules

Compact. Dynamic. High-precision.

Product catalog

Welcome to the world of precision linear axes – precision modules PSK

In industries where every microsecond and micrometer matter, precision defines success. Standing still is not an option. You need solutions that not only deliver accuracy but also elevate your production processes to a new level of efficiency? Solutions that seamlessly integrate into your most complex applications while guaranteeing utmost reliability?

Unlock the potential of your applications and experience with precision modules PSK:

  • Limitless precision in minimal space
    Experience maximum accuracy with reduced cycle times. Our precision modules deliver maximum rigidity, dynamics, and precision, packaged in a design that effortlessly meets even the tightest installation space requirements. The secret? A high-rigidity precision steel profile that redefines performance.
  • Reliable operation in demanding environments
    No compromises on process reliability. With encapsulated linear systems and an innovative belt cover, PSK modules are perfectly suited for particle-intensive applications such as laser cutting. Motion and machining remain reliably separated - protecting your drive where it matters most.
  • Fast, intuitive engineering, accelerated time-to-market:
    Time is money. That’s why we’ve made the path from idea to reality as short as possible. Accelerate your time-to-market with Rexroth’s digital tool LinSelect. Configure your PSK module including drive technology quickly and conveniently online, access CAD data and documentation instantly, and place direct orders via the Rexroth Store - your path to the optimal solution has never been so efficient. And repeat orders? It’s very easy thanks to clear material numbers.

Product information

  • Compact: maximum performance in the smallest footprint
  • Rigid: steel body with integrated guide ensures maximum stiffness
  • Precise: high-precision ball screw assembly
  • Versatile: options for covers, motors, and switches for perfect adaptation
  • Fast: efficient engineering, ordering, and commissioning
  • Sizes: 50, 60, 90
  • Max. length: up to 940 mm
  • Speed: up to 1.6 m/s
  • Precision: ± 0.005 mm
  • One or two short/long table parts
  • Versions: open or encapsulated (sheet metal or steel strip)
  • Four lubrication options
  • Semiconductor manufacturing:
    Handling and feeding silicon wafers, nozzle and lens adjustments.
  • Inspection:
    Guiding cameras and sensors for PCB and electronics quality control.
  • Test systems:
    Positioning of test probes or heads on electronic components.
  • Laboratory automation:
    Handling small parts in diagnostic equipment.
  • Machine tools:
    Axes for machining medical implants.
  • Laser processing:
    Secondary axes for vertical laser head alignment.
  • Pick & Place automation:
    Precise movement, infeed, and handling in limited space.