A mounting interface is the standardised mechanical feature set, such as bolt patterns, flanges, and alignment pins, that defines how one component is rigidly attached to another in a mechanical or robotic assembly. It ensures repeatable positioning, load transfer, and interchangeability of links, end-effectors, sensors, and payloads. Standardised interfaces (e.g. ISO tool flanges) enable modular, reconfigurable robots.

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  • Well-defined interfaces guarantee repeatable alignment and predictable load paths, allowing end-effectors, sensors, and payloads to be swapped without recalibration. Standards such as ISO 9409 tool flanges underpin modular robot design and a broad ecosystem of compatible accessories.