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BM Series Micrometers

Product catalog summary

Manual Positioning Systems Overview
The document provides detailed specifications and features of the BM and HR Series micrometers used for precision positioning applications. These micrometers are essential components in manual fiber alignment, actuators, linear stages, and rotation and tilt stages.

BM Series Micrometers
The BM Series Micrometers offer micron-scale resolution and smooth motion, suitable for precision positioning. They are available in travel ranges from 4 to 80 mm and can handle axial loads from 40 to 450 N. The micrometers are mounted via a threaded bezel and secured with a threaded collar, making them compatible with UMR and MVN Series Stages and SL Series Mirror Mounts.

Specifications: Graduations range from 10 to 20 µm, with a sensitivity of 1 µm.
Travel and Load Capacity: Models vary in travel from 4 mm to 80 mm and load capacities from 40 N to 450 N.
Compatibility: Compatible with UMR3, UMR5, UMR8, UMR12, MVN, TGN, SL, and SL-A Series stages and mounts.

HR Series Lockable High-Resolution Micrometers
The HR Series features a lockable design with high-resolution capabilities, offering twice the sensitivity of standard micrometers. They are ideal for applications requiring precise positioning and accurate readout.

Specifications: Thread pitch of 0.25 mm, graduations of 5 µm, and sensitivity of 0.5 µm.
Travel and Load Capacity: Available in 6 mm and 13 mm travel ranges with a load capacity of 100 N.
Features: Includes a non-influencing locking mechanism and steel construction.
Compatibility: Compatible with 461/462, 561/562, 423, 426, 460P, 460A, 401/406, RS, and GON Series stages.

Conclusion
The document provides comprehensive details on the specifications, features, and compatibility of BM and HR Series micrometers, highlighting their suitability for various precision positioning applications.

Catalog excerpts

Phone: 1-800-222-6440 • Fax: 1-949-253-1680 924 M a n u a l P o s i t i o n i n g MANUAL FIBER ALIGNMENT MANUAL ACTUATORS MANUAL ROTATION MANUAL LINEAR STAGES AND TILT STAGES BM Series Micrometers BM Series Micrometers feature micron-scale resolution and very smooth motion for precision positioning applications. Depending on the model, they are available in travel ranges from 4–80 mm and with axial load capacities from 40–450 N. Model designations correspond to the diameter of the control knob and the travel range. BM micrometers, which mount via their threaded bezel and are held in place with a threaded collar, are the standard choice of actuator on UMR and MVN Series Stages and on SL Series Mirror Mounts. Specifications Graduations (ìm) BM11 20 BM17, 25, 30 ,32 10 Sensitivity (ìm) 1 Ordering Information Model Travel (mm) Load Capacity [lb (N)] BM11.5 5 9 (40) BM11.10 10 9 (40) BM11.16 16 9 (40) BM11.25 25 9 (40) BM17.04N 4 23 (100) BM17.25 25 23 (100) BM17.51 51 23 (100) BM25.40 40 100 (450) BM25.63 63 100 (450) BM30.10 10 90 (400) BM32.80 80 100 (450) BM17.25 BM17.04N • Large selection of sizes and travel ranges • Travel ranges up to 80 mm • Threaded mounting UMR Stages are compatible with BM micrometers (see page 877) Compatible with these stages and optical mounts: • UMR3 Series • UMR5 Series • UMR8 Series • UMR12 Series • MVN Series • TGN Series • SL Series • SL-A Series Model BM30.10 0 0 10 90 2.48 (63) 43 (11) 1.57 (40) MIN 1.96 (50) MAX M20 x 1.00 THD .31 (8) ø .39 ø 1.18 (10) (30) .078 (2) MIN .472 (12) MAX Model BM17.04N ø .29 (7.4) ø .67 (17) .31 (8) M12 x 0.50 0 40 0 10 1.10 (28) MIN .55 (14) 1.26 (32) MAX 1.83 (46.5) .02 (.5) MIN .177 (4.5) MAX Model BM11, BM17.25, BM17.51, BM25, BM32.80 B A ø C THD G ø D F 0 5 40 0 10 E See our website CADfor CAD files Availability – Guaranteed on select items @ newport.com

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M a n u a l P o s i t i o n i n g 925 Email: [email protected] • Web: newport.com MANUAL ROTATION AND TILT STAGES MANUAL LINEAR STAGES MANUAL ACTUATORS MANUAL FIBER ALIGNMENT Dimensions [in. (mm)] Thread Model A B Min B Max C D E F Min F Max G BM11.5 1.36 (34.5) 1.00 (25.5) 1.20 (30.5) 0.43 (11) 0.16 (4) 0.13 (3.2) 0.03 (0.8) 0.23 (5.8) M6 x 0.50 BM11.10 2.01 (51) 1.40 (35.5) 1.79 (45.5) 0.43 (11) 0.16 (4) 0.19 (4.7) 0.03 (0.8) 0.43 (10.8) M6 x 0.50 BM11.16 2.24 (57) 1.40 (35.5) 2.03 (51.5) 0.43 (11) 0.16 (4) 0.19 (4.7) 0.03 (0.8) 0.66 (16.8) M6 x 0.50 BM11.25 3.00 (76.2) 1.81 (46) 2.80 (71)...

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