Linear Axes

Focus linear axis with 25 - 50 mm travel, 0.5 µm repeatability, 4 kg load

Easy to integrate for horizontal and vertical applications

This compact and robust linear axis is easy to integrate and is characterized by an optimum price-­performance ratio together with precise operating parameters. For this reason, this linear axis is favored for large and small series. 

  • Ideal for high precision focusing of sensors or optics
  • Perfect flatness with up to ± 0.6 µm
  • Load capacity up to 45 N
  • Optional variants: DC motor or stepper motor, linear scale
  • Available as vacuum and clean room version

Fields of application

Focusing of sensors or optics, laboratory automation, setup of scanning applications, inspection, handling systems, printing, multi-axis systems, positioning system, 3D printing


Modell LA85-25-DC-R-50-DC-R-25-DC-L-50-DC-L
Travel [mm] 25502550
Repeatability unidirectional [μm]± 2± 2± 0.5± 0.5
Repeatability bidirectional [μm]± 2.5± 2.5± 0.7± 0.7
Accuracy [μm]± 4.6± 5.9± 1.4± 1.7
Flatness [μm]± 0.6± 1.3± 0.6± 1.3
Straightness [μm]± 0.5± 1± 0.5± 1
Positioning speed [mm/s]30303030
Max. acceleration [m/s2]
Max. load Fx[N]45454545
Max. load Fy[N]40404040
Max. load Fz[N]40404040
Max. torque Mx[Nm]
Max. torque My[Nm]
Max. torque Mz[Nm]
Pitch [µrad]± 30± 35± 30± 35
Yaw [µrad]± 15± 20± 15± 20
Length [mm]136166136166
Width [mm]90909090
Height [mm]42424242

Your customized system

Stages for cleanroom and vacuum applications

Even more stage for your clean room and vacuum applications?

Almost all atmospheric standard axes are anodized with UHV lubrication for residual pressures up to 10-6 mbar and clean room class ISO 6 - or even better - available. Click here for the overview of our vacuum and clean room stages!

Dowload our product catalogue:

Are you looking for a technical solution for your application?

Get your first 3D Design in a few days:


Nadine Strudel
Consulting International

T +49 (0) 351 88585-44


Our references