Electromechanical linear actuator
max. 1 100 kN, max. 1 400 mm/s, max. 1 500 mm ELITEC TECHNIQUES LINEAIRES

The linear jacks high performances ELM-S Elmacsystems integrate a screw into satellite rollers or planet gear, animated by a servo engine Bruschless (assembly with reducer or directly coupled with the screw). They are conceived for applications to high frequencies of use, asking a long lifespan under loads and/or high speeds. Electromechanical jacks ELM-S are equipped with a screw with satellite rollers. Why? The screw with satellite rollers is similar to the ball screw with the difference close the elements of transfer of loads are threaded rollers. The principal advantage of the screw with satellite rollers it is that it has a great number of point of contact to transfer the load. It results from it a load capacity up to 3 times higher than that from the ball screws and a lifespan up to 15 times higher, while preserving an output which can reach 90%.
The linear jacks electric of high standard performance ELM-S and mini ELM are manufactured and assembled in France, Etudes and special manufacture of electromechanical actuator on request