Hexapod in offshore with Exlar actuators and Stöber servo
Hexapod for stable positioning in which waves have to be compensated. Total mass 3000 kg, speeds of up to 1 m/s and accelerations of up to 6 m/s^2.
The system is made up of six pieces Exlar FT35 actuators with high capacity roller crew spindles with a lead of 20 mm and a stroke of 600 mm. The actuators are controlled by Stober EZ705 7.7 kW servo motorsin combination with 6 pieces SDS5022 servo controllers with ProfibusDP.
The axis of the Exlar actuator is chrome-plated and the end-shaft is made of stainless steel to prevent corrosion.