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UTR Series Precision Rotation Stages

UTR Series Precision Rotation Stages

Product catalog summary

Overview: The document provides detailed specifications and information about the UTR Series Precision Rotation Stages, which are designed for precise angular orientation adjustments in various applications. These stages are suitable for fine-tuning components after initial positioning.

Key Features:

Steel construction with high load capacity.
Lockable 360° coarse and 4° fine motion adjustments.
High sensitivity with better than 6-arc-second precision.
Available in four sizes: UTR46, UTR80, UTR120, and UTR160.
Low-profile and aperture versions available.

Specifications:

Travel: 360° coarse and 4° fine for all models.
Graduations: 2° for UTR46, 1° for others.
Vernier Graduations: 30 arc min for UTR46, 1 arc min for others.
Sensitivity: Ranges from 6 arc sec (UTR46) to 2 arc sec (UTR160).
Wobble Maximum: ±100 µrad (UTR46) to ±40 µrad (UTR160).
Max Centered Load: 30 N (UTR46) to 800 N (UTR160).
Weight: 0.3 kg (UTR46) to 5 kg (UTR160).

Ordering Information: Models are available in solid and aperture versions, with low-profile options. Vacuum-compatible versions are available at a premium. Mounting bridles are included, but base plates must be ordered separately.

Mounting and Adaptors: Adaptors are available for mounting UTR stages beneath UMR stages. Specific models and dimensions are provided for compatibility.

Load Characteristics: Detailed load capacity, construction parameters, transverse stiffness, and torque specifications are provided for each model.

Thread Dimensions: Thread dimensions for each model are specified for both English and Metric systems.

Catalog excerpts

907 Email: [email protected] • Web: newport.com M a n u a l P o s i t i o n i n g MANUAL ROTATION AND TILT STAGES MANUAL LINEAR STAGES MANUAL ACTUATORS MANUAL FIBER ALIGNMENT UTR Series Precision Rotation Stages M-UTR80 Versatile UTR Series Precision Rotation Stages are ideal for fine-tuning angular orientation of any component after rotating it to an approximate angle. A center aperture permits convenient mounting and adjustment of rotating components in transmissive applications. Bearings are preloaded into precision-ground, tool steel races for a smooth, accurate trajectory with minimum eccentricity. Disengaging the side-mounted clutch knob permits continuous free rotation of the stage over 360°. Once the approximate angular orientation is obtained, a zero-backlash manual drive provides four degrees of fine adjustment range. Scale markings on the side of the rotation stage and a vernier on the stage body measure angular position with 1 arc min resolution (30 arc min for UTR46). • Steel construction, high load capacity • Lockable 360° coarse/4° fine motion • Better than 6-arc-second sensitivity • Available in four different sizes • Low-profile and aperture versions Related Products • BR Series Bridles • PBN Series Base Plates • UMR Stages Specifications UTR46 (M-UTR46) UTR80 (M-UTR80) UTR120 (M-UTR120) UTR160 (M-UTR160) Travel (coarse/fine) 360 °/4 ° 360 °/4 ° 360 °/4 ° 360 °/4 ° Graduations 2 ° 1 ° 1 ° 1 ° Vernier Graduations (arc min) 30 1 1 1 Sensitivity (arc sec) 6 4 2.5 2 Wobble Maximum (ìrad) ±100 ±60 ±50 ±40 Max Centered Load [lb (N)] 6.7 (30) 45 (200) 112 (500) 180 (800) Weight [lb (kg)] 0.6 (0.3) 1.8 (0.8) 4.6 (2.1) 11 (5) Ordering Information Model (Metric) Platform Platform Height UTR46 (M-UTR46) Solid UTR46S (M-UTR46S) Solid Low Profile UTR46A (M-UTR46A) Aperture UTR46SA (M-UTR46SA) Aperture Low Profile UTR80 (M-UTR80) Solid UTR80S (M-UTR80S) Solid Low Profile UTR80A (M-UTR80A) Aperture UTR80SA (M-UTR80SA) Aperture Low Profile UTR120 (M-UTR120) Solid UTR120A (M-UTR120A) Aperture UTR160 (M-UTR160) Solid UTR160A (M-UTR160A) Aperture Please order M-PBN series base plates separately. Mounting bridles are included with each UTR stage. For Vacuum Compatible versions (50% price premium at time of order), append “V6” to the part no., e.g., UTR46SAV6. Please see page 631 for details. Adaptors for mounting UTR stages beneath UMR stages. ká Z D Q +Mz –Cz Q Off-centered load must be Cz / (1 + D/a) Cz Centered load capacity perpendicular to bearing system D Cantilever distance in mm a Construction parameter ká Transverse stiffness +Mz Maximum forward rotation torque -Mz Maximum reverse rotation torque A UTR rotation stage attached to a UMR linear stage using BR bridles.

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909 Email: [email protected] • Web: newport.com M a n u a l P o s i t i o n i n g MANUAL ROTATION AND TILT STAGES MANUAL LINEAR STAGES MANUAL ACTUATORS MANUAL FIBER ALIGNMENT Model UTR120 4.72 (120) 6.69 (170) 4 HOLES, THD A, C 4 HOLES, THD A, B 4 HOLES, THD A, D 9 HOLES, THD A, B SPACING .314 (8) .314 (8) ENGLISH MOUNTING 4 HOLES, ø.268 (6.8), 2.00 x 6.00 METRIC MOUNTING 4 HOLES, ø.268 (6.8), (100 x 150) 1.97 (50) ø 4.70 (119.5) Model UTR120A 6.69 (170) 4 HOLES, THD A, C 4 HOLES, THD A, D .314 (8) .314 (8) ENGLISH MOUNTING 4 HOLES, ø.268 (6.8), 2.00 x 6.00 METRIC MOUNTING 4 HOLES, ø.268 (6.8),...

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