Mounting hub for precision rotary encoder discs ensuring accurate alignment and secure attachment to rotating shafts.
Commonly used trade names and technical identifiers for Mounting hub.
This component is used in the following industrial products
Optical disc with precisely patterned tracks for angular position measurement in rotary encoders.
Mechanical paddle assembly for leather tanning drum agitation and chemical distribution.
A rotating mechanical component within a capping station that precisely positions bottles for cap application.
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Bore concentricity is the most critical specification, as even minor eccentricity (typically >0.005 mm) can cause significant angular position errors in high-resolution encoders.
While some hubs are brand-specific, many follow standardized dimensions (particularly bore sizes and mounting patterns). Always verify dimensional compatibility and consider custom machining for optimal performance.
Material affects thermal expansion (matching shaft material minimizes stress), weight (affects rotational inertia), and electrical properties (insulating materials prevent ground loops). Aluminum offers the best balance for most applications.
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