Linear Stages

Heavy duty linear stage (ball screw), travel 300 - 1000 mm, rep ± 3.9 µm, load 94 kg, speed 60 mm/s

Precision in micro-stepping operation

With a width of 320 mm the PLT320-SM is the largest model in the PLT series. The PLT320-SM is equipped with a stepper motor for highly precise operation in the micrometer range.

Versatile combination options

It can be combined with other linear stages to form complex multi-axis systems. Its robust electromagnetic brake ensures that the PLT320-SM can operate in either horizontal or vertical orientation.

Universal application

The PLT320 can be used across a range of applications in industrial environments including laser engineering, semiconductor technology and special-purpose machinery manufacture. In addition, the linear stage offers maximum reliability and long lifetime.


PLT320 -300-SM-400-SM-500-SM-750-SM-1000-SM
Repeatability unidirectional[μm]± 3.9± 3.9± 3.9± 3.9± 3.9
Repeatability bidirectional[μm]± 4.4± 4.4± 4.4± 4.4± 4.4
Accuracy[μm]± 14.1± 16.3± 18.5± 23.8± 28.8
Flatness[μm]± 9± 12± 15± 25± 30
Straightness[μm]± 4.5± 6± 7.5± 11± 15
Positioning speed[mm/s]3030303030
Max. speed[mm/s]6060606060
Max. acceleration[m/s2]
Max. load Fx[N]940940940940940
Max. load Fy[N]31003100310031003100
Max. load Fz[N]31003100310031003100
Max. torque Mx[Nm]110110110110110
Max. torque My[Nm]150150150150150
Max. torque Mz[Nm]150150150150150
Pitch[µrad]± 35± 40± 45± 55± 65
Yaw[µrad]± 17± 20± 20± 25± 30

Related Products

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:


Francisco Samuel
Consulting &
Project Management

T +49 (0) 351 88585-85

Ronald Schulze
Consulting, Project Management & Engineering

T +49 (0) 351 88585-67

Our references