Information about AC Servomotors

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About AC Servomotors

AC servomotors are typically permanent magnet synchronous motors that often have low torque-to-inertia ratios for high acceleration ratings. AC servomotors have an output shaft that can be positioned by sending a coded signal to the motor. As the input to the motor changes, the angular position of the output shaft changes as well. Generally, AC servomotors are small but powerful for their size and easy to control. Induction and gearmotor types are some common forms of AC servomotors.

Products & Services Related to AC Servomotors

AC Motors

AC motors include single, multiphase, universal, induction, synchronous, and gear motors. They also include servomotors.

DC Motors

DC motors are most commonly used in variable speed and torque applications. They include brushless and gear motors, as well as servomotors.

DC Servomotors

DC servomotors are generally small and powerful for their size, and easy to control. Common types of DC servomotors include brushless or gear motors.

Gearmotors

Gearmotors consist of an AC or DC motor with an integral gearbox or gear head that steps delivered speed up or down.

Stepper Motors

Stepper motors use a magnetic field to move a rotor in small angular steps or fractions of steps. They provide precise positioning and ease of use, especially in low acceleration or static load applications.

Engineering Web: AC Servomotors - Machine Design

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New Product: Brushless ac servomotors \| Machine Design New Product: Brushless ac servomotors January 24, 2008 The BSM R-Series brushless ac servomotors deliver peak torques to 33.63 lb-in. (3.8 Nm).
Servomotors And Amplifiers \| Machine Design New VersaMotion ac servomotors and amplifiers are a family of costeffective motion controllers that can be combined with VersaMax Micro for low-end
AC Motors \| Machine Design AC Motors November 15, 2002 Printer-friendly version A synchronous and synchronous motors are the two main categories of ac motors.

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