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Feinmess Dresden catalogue - Armstrong Optical Ltd

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Rotary Stages<br />

DT 58-DC<br />

Rotary angle [deg] no limit<br />

Accuracy [deg] 0.05<br />

Repeatability [deg] 0.003<br />

Backlash /hysteresis [deg] 0.02<br />

Surface run out [µm] 20<br />

Max. speed [deg/s] 80<br />

Max. acceleration [deg/s 2 ] 360<br />

Max. torque [Nm] 5<br />

Permissible loads Fz [N] 100<br />

Weight [kg] 1.4<br />

Please see parameter definitions on pages 72, 73.<br />

DT 58-DC<br />

Rotary encoder - R<br />

Pulses per rotation 500<br />

Output signal rectangular signal RS422<br />

Resolution 0.001 deg<br />

Incremental angular encoder - W<br />

Number of graduation marks<br />

on the screen displate 3 600<br />

Resolution 0.0005 deg<br />

T e c h n i c a l D a t a<br />

S p e c i f i c a t i o n<br />

DC motor 3557<br />

Nominal voltage 24 V<br />

Nominal current 1.2 A<br />

Gearing worm gearing system180 :1,<br />

preloaded<br />

Reference switch contactless Hall-sensor<br />

Bearing preloaded four-point bearing<br />

Casing low distortion aluminum alloy,<br />

black anodized<br />

FEINMESS DRESDEN GmbH (+49 351) 8 85 85-0 www.feinmess.de 01 |2007

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