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RT150ST

Air Bearing Rotary Stage

Our powerful workhorse.

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Key Features

The RT150ST is our medium sized stage with many options. It is small enough to be easily integrated in most systems, but can still rotate up to 43 kg at the highest precision. The T version increases motor power to be able to use it easily in gimbal systems without brake or to follow very dynamic motion schemes.

Error Motion

< 100 nm

Max. Speed

725 RPM
Max. Load

434 N
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Specifications

Bearing type

air bearing

Max. speed

725 RPM

Max. axial load

434 N

Max. radial load

226 N

Radial error motion

< 100 nm

Axial error motion

< 50 nm

Min. resolution

Angular accuracy

± 6,9 arcsec

Wobble

Nominal torque

1,5 Nm

Peak torque

2,5 Nm

Total mass

6,2 kg

Roundness

error motion (typical value): LSC Δr = 48,6 nm
filter: 360 UPR, 5 revolutions (10 rpm)

Max. working load vs. eccentricity

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