... Zimm, Pfaff-silberblau, Grob GmbH, Inkoma, Servomech, Unimec, Thomson Linear etc. Model: RNF016, RNF018, RNF020, RNF030, RNF040, RNF055, ... ( such as high or low temperatures) , vibrations and mounting position.Ball screw with large pitches are consequently not self-locking ... application, isn’t guided and without any guide rails, lifting screw does not do linear motions, only rotation, especially ...