= High Precision Actuators with Closed-Loop Feedback Motor by Physik Instrumente
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https://www.pi-usa.us/en/products/precision-motorized-linear-stages/micropositioners-7-46
Manufacturer legacy M-221–M-226 description: micrometer screw, non-rotating tip, servo motor, gearhead and motor-shaft feedback encoder. Technical-data table separates design resolution, minimum incremental motion, repeatability and backlash. The body's0.50mm/100/500 calculation is explicitly original ideal geometry, not a product specification or recommendation.
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