Motorized Extra-Large Precision Gimbal Mirror Mounts

MHDM

Motorized Extra-Large Precision Gimbal Mirror Mounts
Out of stock
SKU
MHDM
These motorized mirror mounts are designed to support extra-large, heavy mirrors and feature a motorized mechanism for remote-controlled tilt adjustment-ideal for high-precision optical alignments. The mirror is axially clamped at three locations equally spaced around the perimeter to minimize wavefront distortion and accommodate mirrors of varying thicknesses. A coarse adjustment mechanism on the pitch axis allows manual positioning at any angle within a full 360-degree range before using the precision stepper motor actuators. The stepper motor actuators also are equiped wtih knobs to allow fine manual adjustment when they are not powered. The mount is compatible with both metric and inch-standard mirrors of similar sizes and can be easily switched using the included pin. For example, the MHDM-300 model can hold both a 300-mm diameter mirror or a 12-inch (304.8 mm) mirror. Note: Two D15D15A cables (model D15D15A-CA-3) are required for connection to the controller and must be purchased separately. Custom-sized automatic mirror mounts are also available upon request. Please contact our sales department for more information.
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Name
Angle Range
Diameter
Number of Control Axes
Delivery Price Add to cart
details
MHDM-150
±4.5° 150mm 2 axes
6-12 weeks
-
Compatible Optics Diameter 150mm or 6-in. (1.0kgf max. weight)
Mirror Retention Three Equally-Spaced Axial Clamps on Mirror's Circumference
Optical Axis Height 160mm
Compatible Optics Thickness Range 5 - 28mm
Motorized Adjustment Range, Pitch and Yaw +/-4.5 deg.
Max. Angular Velocity 2deg./sec
Pitch Axis Manual Adjustment Range 360 deg.
Full-Step Resolution about 3.6 arcsec
Half-Step Resolution about 1.8 arcsec
Position Repeatability / Lost Motion 180 arcsec
Stepper Motor Type 5-Phase, 0.72-deg. motor step angle
Material and Finish Aluminum with Black Anodize
details
MHDM-200
±3.8° 200mm 2 axes
6-12 weeks
-
Compatible Optics Diameter 200mm or 8-in. (3.7kgf max. weight)
Mirror Retention Three Equally-Spaced Axial Clamps on Mirror's Circumference
Optical Axis Height 180mm
Compatible Optics Thickness Range 20 - 44mm
Motorized Adjustment Range, Pitch and Yaw +/-3.8 deg.
Max. Angular Velocity 1.7deg./sec
Pitch Axis Manual Adjustment Range 360 deg.
Full-Step Resolution about 3.1 arcsec
Half-Step Resolution about 1.6 arcsec
Position Repeatability / Lost Motion 180 arcsec
Stepper Motor Type 5-Phase, 0.72-deg. motor step angle
Material and Finish Aluminum with Black Anodize
details
MHDM-254
±3.1° 254mm 2 axes
6-12 weeks
-
Compatible Optics Diameter 254mm or 10-in. (7.3kgf max. weight)
Mirror Retention Three Equally-Spaced Axial Clamps on Mirror's Circumference
Optical Axis Height 210mm
Compatible Optics Thickness Range 40 - 54mm
Motorized Adjustment Range, Pitch and Yaw +/-3.1 deg.
Max. Angular Velocity 1.4deg./sec
Pitch Axis Manual Adjustment Range 360 deg.
Full-Step Resolution about 2.5 arcsec
Half-Step Resolution about 1.3 arcsec
Position Repeatability / Lost Motion 180 arcsec
Stepper Motor Type 5-Phase, 0.72-deg. motor step angle
Material and Finish Aluminum with Black Anodize
details
MHDM-300
±2.7° 300mm 2 axes
6-12 weeks
-
Compatible Optics Diameter 300mm or 12-in. (10.0kgf max. weight)
Mirror Retention Three Equally-Spaced Axial Clamps on Mirror's Circumference
Optical Axis Height 240mm
Compatible Optics Thickness Range 40 - 54mm
Motorized Adjustment Range, Pitch and Yaw +/-2.7 deg.
Max. Angular Velocity 1.2deg./sec
Pitch Axis Manual Adjustment Range 360 deg.
Full-Step Resolution about 2.2 arcsec
Half-Step Resolution about 1.1 arcsec
Position Repeatability / Lost Motion 180 arcsec
Stepper Motor Type 5-Phase, 0.72-deg. motor step angle
Material and Finish Aluminum with Black Anodize

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The mirror is secured at three locations around the circumference, making it possible to accommodate mirrors of various thicknesses. A coarse adjustment mechanism is provided on the pitch axis, allowing the mirror to be rotated to any 360 deg. position. The stepper motor actuators also are equiped wtih knobs to allow fine manual adjustment when they are not powered. The mirror mount is compatible with both metric and inch standards with similar mirror sizes, and can be easily switched with the included pin.