The role of rubber vibration isolation bearings revealed: a vibration reduction revolution from damping adjustment to field applications
Dynamic damping of rubber vibration isolation bearings: an intelligent regulator for vibration control
The core breakthrough of rubber vibration isolation bearings lies in variable damping technology. Traditional fixed damping supports are difficult to cope with load changes, while LeadTop’s variable damping isolation foot base ZDT-J series achieves stepless adjustment of damping ratio 0.05-0.3 through an external regulator.
When the equipment load increases from 20kg to 950kg, the damper can automatically increase the damping force to avoid resonance peak shift. This design enables the same support to be compatible with different precision equipment such as lithography machines and mass spectrometers, reducing user procurement costs.

Scene adaptation of rubber vibration isolation bearings: precision manufactured vibration filter screens
In semiconductor wafer processing, a vibration of 0.1 μ m can lead to product scrap. rubber vibration isolation bearings form a “frequency isolation band” for environmental vibrations (such as building air conditioning and traffic vibrations) through an ultra-low natural frequency of 4.5-7Hz.
The LeadTop product adopts a dual chamber structure, with the main chamber absorbing impact energy and the secondary chamber consuming residual vibration through damping holes. Actual measurements show that the vibration transmission rate is less than 2%, meeting the strict requirements of Class N equipment in ISO 10816-1 standard.
The installation revolution of rubber vibration isolation bearings: vibration reduction freedom from fixed to mobile
Traditional supports require anchoring to the ground, while the ZDT-J series bottom plate integrates anti slip rubber pads, utilizing rubber friction coefficient (μ>0.8) to achieve self-locking positioning. In the biological laboratory, researchers can move microscopes and other equipment at any time without the need for re leveling.
The LeadTop case shows that after a certain university’s lithography laboratory adopted this support, the equipment relocation time was shortened from 4 hours to 20 minutes, and the repeated positioning accuracy error was less than 0.05mm.
Rubber vibration isolation bearings have evolved from a single damping element to an intelligent
vibration management system. LeadTop’s ZDT-J series redefines the vibration control standards for high-precision scenarios through variable damping regulation, dual chamber damping control, and modular design. Its load-bearing range of 20-950kg/piece and plug and play characteristics are driving the development of precision manufacturing towards greater flexibility and efficiency.
