With its 20 years experience in servo hydraulic sytems, TDG offers custom solutions for Seismic Isolator and Bearing Tests with varying specimen size, displacement, speed, vertical & horizontal force capacities. 

Using seismic isolators are getting more common in Turkey and in the world and they are required to be tested before actual installation. Very few laboratories have the capacity for such tests, resulting the manufacturers wait for long periods to get test services. 

TDG has succesfully completed a Seismic Isolator Test System project at the year 2018, which is one of the few examples of this type of machines. 

• 2000 Ton Vertical Force
• 200 Ton Horizontal Force
• 250 mm/s Horizontal Speed (Contact for higher speed options)
• ±600 mm Horizontal Displacement 
• 1 micro-meter Position Resolution
• Special Linear Bearing up to 0.0005 Friction Coefficient
• Vertical Force Holding During Test
• Special Design Against Torsion and Fatigue Effects
• EN15129 Compatible Easy to Use Test Software