Newport 850F, M-UMR8.25 Overview

Newport 850F Actuator  The 850F actuator incorporates a versatile design which can be configured with travel limits from as little as aproximetely 1/32 inch to 2 inches (0.8mm-50mm), enabling it to be used on a wide variety of Newport translation stages and mirror mounts.  Mechanical limit switches cut motor power preventing accidental over-travel.  The actuator incorporates a manual actuation knob for coarse adjustments (with the motor off).
Newport 
The M-UMR8.25 Precision Double-Row Ball Bearing Metric Linear Stage features steel construction for high stability and rigidity. The ball bearings and precision-ground bearing surfaces provide exceptional linear travel, with angular deviation better than 100-200 µrad. UMR8 Series Stages have double-row ball bearings making them an excellent choice for carrying high loads up to 900 N. The moving carriage is preloaded by two springs to ensure constant micrometer contact for smooth, backlash-free motion over a 25 mm travel range.  

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