Activity Radius of Office Chairs
The activity radius of office chairs typically involves multiple dimensions. The standard rotation radius of an office chair is 600 - 750mm, and the mobile working radius can reach up to 1.5 meters, depending on the usage scenario and design details.

Rotation Radius and Backward Space of Standard Office Chairs
The rotation radius of a standard office chair is a key indicator of its flexibility, usually ranging from 600 - 750mm. This range is based on ergonomic design, ensuring that users can easily reach commonly used areas on the desk (such as keyboards and files) while seated, without being restricted by a too-small rotation radius. When customizing office spaces, it is necessary to reserve at least 900mm of backward space for each chair. This value not only includes the rotation radius of the chair itself but also considers the dynamic needs of users when getting up, adjusting their posture, or communicating with others, ensuring unobstructed movement and improving space utilization and comfort.
Layout and Activity Range of Conference Room Seating
When using swivel chairs in conference rooms, considerations for the activity radius should extend to seat width and row spacing. Each seat should ensure a width of 800mm, with a row spacing of no less than 1000mm. This design ensures smooth entry and exit for personnel, avoiding collisions or congestion due to insufficient seat spacing. For example, when a user needs to stand up to speak or adjust their position, sufficient row spacing reduces the impact on adjacent seats, while seat width is directly related to the freedom of elbow movement for the user, indirectly reflecting the rationality of the activity radius.
Detail Design and Activity Freedom of Ergonomic Chairs
The armrests of ergonomic chairs should maintain a gap of 50 - 100mm from the underside of the desk. Although this detail does not directly involve the rotation radius, it indirectly enhances the user's freedom of movement by reducing friction between the armrests and the desk. For example, when a user needs to reach for something sideways or adjust their posture, the gap prevents the armrests from getting stuck on the desk, thereby expanding the actual activity range. Additionally, the 360ยฐ free rotation function of the casters is key to extending the activity radius. Combined with high-quality caster materials (such as silent nylon), it can cover a working radius of 1.5 meters, meeting the needs of users for flexible movement within the office area.
Comprehensiveness and Scenario Adaptation of Activity Radius
The activity radius of office chairs is not a single value but should be designed comprehensively based on the usage scenario, human body dimensions, and spatial layout. For example, open office areas may focus more on balancing the rotation radius and backward space, while conference rooms need to prioritize seat width and row spacing. Reasonable planning of the activity radius not only enhances user comfort but also optimizes space functionality and safety.




