Servo Drives Overview

Our core business at ADVANCED Motion Controls is designing and manufacturing servo drives. We make a wide variety of models that work with any motor, any controller, any feedback, any network any industry and any application. Depending on the industry servo drives can also be referred to as servo amplifiers, motor drives, motor drivers, motor controllers or other variations.

analog and digital servo drive group - ADVANCED Motion Controls

What is a Servo Drive?

FlexPro servo driveA servo drive is an electronic device that translates low-energy command signals from a controller into high-energy voltage and current delivered to a servo motor. The command signal can represent the desired position, velocity or torque. The servo drive monitors feedback on the motor and automatically adjusts its output to correct for differences between the commanded value and actual. Read more about what a servo drive is here.

Servo Drives for Every Need

Different industries and applications have different requirements. Here are some of the many options available when selecting a servo drive:

servo drive networks

Network Compatibility

In an increasingly digital era, networks are commonly used to command servo drives in multi-axis applications.

2 servo motors

Motor Types

Servo drives aren't limited to just servo motors. They can be used to control many different motors used in motion control applications.

hiperface absolute encoder feedback for servo drives

Feedback Options

Servo drives use negative feedback loops to adjust the current or voltage applied to the motor in order for it to meet the desired torque, velocity, or position.

digiflex performance digital servo drives


  • Digital architecture is used in modern servo drives, giving them the additional features, capabilities and intelligence needed in today’s systems. ADVANCED Motion Controls has two digital servo drive families, FlexPro® and DigiFlex® Performance™.
  • Analog architecture is the original technology for servo drives. It offers simplicity and cost advantages. AxCent™ is ADVANCED Motion Controls' analog drive family.
axcent analog servo drives

Form Factor

The size and shape of the servo drive is called the form factor. Regardless of the form factor most features and options can be found on all types.

  • Panel Mount servo drives are the traditional form factor found in industrial cabinets.
  • PCB Mount drives are an excellent choice for embedded and mobile applications due to their small size. Even with the smaller size they still have the same features as their larger siblings.
  • Vehicle Mount drives have more power and are laid out to accept larger power cables and use automotive connectors for the signal wiring.
servo drive options


Power can range from milliamps to hundreds of amps and from 10V to 800V

Learn More About Servo Drive Industries, Technologies, and Products..

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