Linear Axes

Precise heavy load linear axis, Travel up to 2000 mm, Rep 0.4 µm, Load up to 310 kg, Speed up to 4120 mm/s

Linear axis on granite base for highest demands

This linear axis is designed to precisely positioning of very high loads with particularly long travels of 500 mm up to 2000 mm. The basis of this positioning system is a granite plate, which allows excellent resolution values to be achieved. The drive concept is based on a dynamic linear motor and a linear measuring system, whereby high speeds and accelerations are achieved with high precision and very good reproducibility.

  • Ideal for inspection systems and pick-and-place systems
  • High repeatability up to 0.4 µm
  • High dynamic at speeds up to 2060 mm/s
  • Very high load capacity up to 3100 N
  • Excellent flatness up to 1.5 µm
  • Long travels from 500 - 2000 mm

Fields of application

metrology, inspection systems, laser processing, tool measurement, parts measurement, surface inspection, assembly systems, testing systems, quality assurance, pick-and-place systems


LA250-DLM -500-DLM-L-1000-DLM-L-1500-DLM-L-2000-DLM-L
Repeatability unidirectional[μm]± 0.4± 0.4± 0.4± 0.4
Repeatability bidirectional[μm]± 0.5± 0.5± 0.5± 0.5
Accuracy[μm]± 2.1± 3.3± 4.5± 5.6
Flatness[μm]± 2.5± 5± 7.5± 10
Straightness[μm]± 2.5± 5± 7.5± 10
Positioning speed[mm/s]790121016302060
Max. speed[mm/s]1580242032604120
Max. acceleration[mm/s2]16253540
Max. load Fx[N]250250250250
Max. load Fy[N]3100310031003100
Max. load Fz[N]3100310031003100
Max. torque Mx[Nm]110110110110
Max. torque My[Nm]150150150150
Max. torque Mz[Nm]150150150150
Pitch[µrad]± 20± 30± 40± 45
Yaw[µrad]± 11± 16± 19± 20
Weight[kg]± 150± 150± 225± 300
Bearing Profile Rail
Motor Iron Core Dynamic Linear Motor
Feedback Linear Scale
Measuring system resolutions  0.1 µm (optionally up to 0.001 µm)
Material Anodized Aluminum, Granite
Optional features Frame, custom adapter, bore grid, cable / plugs
Variants clean room up to clean room class ISO 6 (higher on request)
Variants beam UV (DUV, EUV, X-ray, gamma on request)
Variants magnetismmagnetic
Variants vacuum  on request

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!

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Nadine Strudel
Consulting International

T +49 (0) 351 88585-44


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