12 Tonne Capacity Buffer Springs, Color : Silver for Industrial

A buffer spring with a 12-tonne (12,000 kg) capacity is a mechanical energy-absorbing device used in elevator systems (and also cranes, rail systems, etc.) to cushion impacts. In the context of elevators, it\\\\\\\'s typically installed in the pit as an alternative to hydraulic buffers, especially in low-speed elevators or freight lifts.