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MVN Series Precision Ball Bearing Vertical Linear Stages

MVN Series Precision Ball Bearing Vertical Linear Stages
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MVN Series Precision Ball Bearing Vertical Linear Stages - 1

899 Email: sales@newport.com • 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 BM Series Micrometers (see page 924) Model MT-X 1.00 (25.4) .63 (16.0) .50 (12.7) .50 (12.7) 8-32 (M4) 8-32 (M4) 1.00 (25.4) .50 (12.7) .50 (12.7) .625 (15.9) .175 (44.5) Model MT-XYZ .50 (12.7) .81 (20.6) MIN 1.19 (30.2) MAX .50 (12.7) 2.13 (54.1) MAX 2.63 (66.8) .50 (12.7) 1.31 (33.3) MIN 1.69 (42.9) MAX .50 (12.7) 8-32 (M4) 1.00 (25.4) 1.00 (25.4) 8-32 (M4) Model MT-XY 1.75 (44.5) 1.25 (31.8) 8-32 (M4) .50 (12.7) .63 (16.0) .50 (12.7) .50 (12.7) .50 (12.7) 1.00 (25.4) 1.00 (25.4) 8-32 (M4) MVN Series Precision Ball Bearing Vertical Linear Stages MVN50 MVN80 MVN120 Bases/micrometers sold separately. MVN Series Precision Ball Bearing Vertical Linear Stages provide precise manual height control with micron-scale sensitivity. Their high load capacity makes them especially suited to vertical positioning of heavy payloads. The stage utilizes an inclined plane design consisting of two precision-machined, opposing wedge blocks. Horizontal translation of the lower wedge is transformed into vertical motion of the upper wedge by means of inclined ball races. For linear, backlashfree travel, ball races are fabricated from precision-ground tool steel and are pre-loaded by a spring. A rotation of one division on the micrometer scale corresponds to a vertical displacement of 5 ìm. Actual manual positioning sensitivity is about 1 ìm using a standard micrometer. These stages have large mounting platforms that incorporate an array of tapped English or metric mounting holes for the convenient attachment of components. Specifications MVN50 (M-MVN50) MVN80 (M-MVN80) MVN120 (M-MVN120) Maximum Stage Travel [in. (mm)] 0.31 (8) 0.49 (12.5) 0.79 (20) Sensitivity (ìm) 1 1 1 Load Capacity, Centered with BM Micrometer [lb (N)] 14 (60) 31 (140) 90 (400) Weight [lb (kg)] 1.8 (0.8) 7.1 (3.2) 22 (10) • Up to 0.79 in. (20 mm) of vertical travel • High load capacity • Spring-loaded for negligible backlash Related Products MVN50 shown with a M-PBN5 base plate (see page 728). See our website CADfor CAD files

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