GN 4490 spherical lock buckleSpecially designed to provide elegant and space saving secure locking solutions for mobile components.
Through multi material and multi specification design, balancing elegant structure and practical performance, we achieve fast installation, durability, and flexible matching of reliable closure for aluminum profile systems.

The spherical buckle adopts the principle of combining shape lock and force lockProvide adjustable holding force of 25-150N to ensure that moving parts can maintain a stable state under harsh working conditions such as vibration and impact.

Flexible selection, adaptable to multiple scenarios
The clamping force can be selected from regular and enhanced versions
Supports multiple installation methods including horizontal, vertical, front or side
Provide two interface options: internal thread and countersunk hole

Optional GN 4490.1 and GN 4490.2 mounting substrates are available,Flexible adjustment of installation position through elongated holes, combined with aluminum profile groove width special plates, further improves assembly efficiency and structural stability.
