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home     products     stepper motors    stepper motors – special versions         STÖGRA stepper motors – special versions           Vacuum hard motors series SM ... V and SM ... V Z138       For vacuum and clean room applications we offer our vacuum hard series SM ...V and SM ...V Z138. Specifications:           vakuum compatible until 10-6 Torr     blank stator surface     vacuum compatible special bearing grease     for leads motor versions including teflon leads     metalic back cover (aluminium)     motors are not gased out!       • Ordering examples: SM 87.3.18M6V       The option »Z138« additionally includes a galvanically nickled motor surface (protection against corrosion for the blank stator). • Ordering examples: SM 87.3.18M6V Z138       These options are available for all STÖGRA motors.               SM 87.2.18M6V Z138 vacuum hard and protection against corrosion               Download         stepper motors special versions – data sheet (56 KByte)         stepper motors catalogue 2016 – Catalogue (850 KByte)           stepper motors  I   position controls  I   power amplifiers  I  equipment   I  home  I  info@stoegra.de