Control devices Please, see the types in below. 670 – Electric tie-rod servomotor to 10 kN ZEPADYN 671 – Electric tie-rod servomotor to 20 kN ZEPADYN 671 674 – Electric tie-rod servomotor to 35 Nm ZEPAROT 1 676 – Electric tie-rod servomotor to125 Nm ZEPAROT 2 511 – Servomotor controller NOTREP 21,22,25,26