Johnson Electric (Vandalia, OH) has introduced the Saia® ULE Series linear stepper motors. Available in unipolar or bipolar configurations, the motors provide constant positioning force to 400 N over full travel lengths to 300 mm in ambient temperatures ranging from -15 to +60 °C. Their 55 × 55-mm design envelope and NEMA 23 mounting flange enable the motors to be mounted in space-restricted applications. The motors are suited for use in applications such as valve control, positioning, and adjustment systems; and control systems for the automation industry. The design accommodates customized design requirements.
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