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CT250B Closed Frame

XY Stage

Easy assembly on LAB rotary stages.

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Key Features

Our cross tables are built with precise cross-roller bearings and precision spindles in a unique configuration to realize a low profile and a large travel. The design is optimized for good straightness and flatness for a compact design. Sub-micron motion resolution is possible. On request, the drives can be equipped with a linear encoder.

The closed frame stages are custom developed to allow easy assembly on our standard rotary stages. In our custom solutions department, we will fit an integrated slip ring to deliver a turnkey solution. With the low profile, a long travel and sub-micron position resolution, these stages are a must-have on many of our rotary stages.

Combine with RT150S and RT250S rotary stages

Available with ball screw

Custom travel, aperture and outer dimensions upon request

Linear encoders (incremental or absolute) are optionally available


Bearing type

air bearing

Max. load

50 kg

Max. travel

60 mm

Total height

41 mm

Min. incr. motion

0.1 µm


2 encoder increments

Total mass

5,8 kg


coated aluminium

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