The precise meaning of the term ‘servo’ in the context of motors and drives is difficult to pin down. Broadly speaking, if a drive incorporates ‘servo’ in its description, the implication is that it ...

Stepper motors resemble servo motors in that both types are characterized by an ability to rotate a partial turn and then stop for any interval with or without holding torque. In addition, both motor ...

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For automating machines that require only two to three axes of electric actuators, pulse outputs may be the simplest way to go. Using pulse outputs from a PLC is a cost-effective way to get simple ...

Making sense of servo couplings How does coupling selection affect productivity in today's automation environment? Bill Rexnord: Selecting couplings for Bill • Rexnord: Selecting couplings for servo ...