draaikolom

Draaikolom is a Dutch compound noun formed from draai, meaning rotation, and kolom, meaning column. It is not a widely standardized term in dictionaries and tends to appear as industry jargon or in specific contexts. Because its meaning is context dependent, a draaikolom should be understood from the surrounding use.

In engineering and mechanical contexts, draaikolom can refer to a rotating column assembly that allows equipment or instruments attached to the column to change orientation by rotating around a chosen axis. In theatre, film, and stage machinery, the term may describe a vertical element used to rotate scenic pieces, lighting rigs, or other gear as part of a rigging system or rotating set piece.

A typical draaikolom would involve a vertical shaft or column, bearings or a gimbal to enable smooth rotation, a drive mechanism such as an electric motor, hydraulic, or pneumatic actuator, and some form of position sensing and a locking or braking system to fix the orientation when needed. Depending on the application, rotation may be slow and precise or rapid, and load ratings will constrain design choices.

Because draaikolom is not a fixed product category with universal specifications, its exact definition can vary by vendor or field. Users should consult the specific technical documentation or context in which the term is used to determine the intended meaning and performance characteristics.

See also: rotating column, rotary actuator, turntable, rigging, stage machinery.