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Gimbal Mirror Mounts

with Rotation

Provides 360° rotation
Lead screw of 0.25mm linear resolution

Gimbal mirror mount with rotation provide 360 degree coarse positioning in two axes about the mirror surface in addition to fine adjustment of 6 degrees for theta x and theta y and 360° manual rotation with 1° resolution for theta z. Two types of fine adjustments are provided. One is micrometer drive with 10 micron least count and the other is with lead screw of 0.25 mm linear resolution per rotation.

Switching between coarse and fine movement is by using a knob or a set-screw provided on the Gimbal mount. Optics up to 12.5 mm thickness can be held in 50 mm Gimbal mirror mount and up to 10 mm can be held in 25 mm gimbal mount. In both models, optics are fixed with the help of threaded ring.

    Coarse Travel θx / θy     :     360°
    Fine Travel θx / θy     :     +/- 6°
    Travel Range θz     :     360°
    Linear Resolution     :     0.01 mm ( Least Count for micrometer )
    Resolution θz     :     1°
    Sensitivity θx / θy     :     4 arc sec.
    Mounting hole     :     M6 Slots
    Construction material     :     Aluminium alloy
    Finish     :     Black Anodized

Gimbal Mirror Mounts

Gimbal mirror mounts provide 360°coarse positioning in two axes about the mirror surface in addition to fine adjustment of 6°.

Gimbal Mirror Mounts for Large Optics

Large Gimbal Mounts are suitable for fixing large optics, with maximum diameter of 200 mm. Fine adjustment is done by a micrometer with least count of 10 microns.

Motorized Gimbal Mirror Mounts

Gimbal mounts with stepper motor drives are suitable for remote positioning of the mirror in pitch and yaw directions. Suitable controller with hand held user interface is also available from Holmarc.

Model No. Optics Size Maximum Optic Thickness Drive Post Mounting adapter Model Drawing Price $
GMM - Mu - 25-P 25 / 1" 10 mm Micrometer AD - GMM - 25 363.00
GMM - Mu - 50-P 50 / 2" 12.5 mm Micrometer AD - GMM - 50 450.00

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