Article: Motor menagerie. (update on new electronic designs)(Technology Update)

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Factory automation applications and machine tools call for fast response, accurate control, and high torque-to-inertia ratios in high performance motion control devices. Servosystems require precision in positioning and velocity control to meet the needs of machine tools, robotics, and automation systems. Here's a sampling of motors, drives, and controllers - from fractional on up - that pack a lot of muscle into small packages:

Some devices like the SmartMotor line from Animatics Corp, Santa Clara, CA, are designed for both position control and velocity control. The newest addition to the line is a 1 hp size. ...

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