The 1144140-05 is a scale drum designed for high-precision angular measurement applications. It features a line count of 900 and a grating period of 395.0 µm, with an accuracy of graduation of ±8.0 arc seconds. The drum has a diameter of approximately 113.16 mm externally and 70 mm internally, and includes a centering collar to facilitate precise installation. This scale drum is suitable for use in compact rotary encoders, offering reliable performance in tight spaces.
The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

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