The servo electric motor is a closed-loop servomechanism that uses position feedback to be able to control its rotational speed and position. The control transmission is the insight, either analog or digital, which represents the ultimate position control for the shaft.

Servo drives are made to power and manage performance of electric servomechanisms. They specifically monitor feedback signals and continuously adjust to deviations from the anticipated behavior of closed loop systems. This can help to improve efficiency through faster acceleration rates and more precise acceleration and position control.

AC servo drives are specifically designed for AC motors, and offer the added benefit of motor feedback. After getting and transmitting indicators to produce motion, these drives also receive and adjust to reviews from sensors on electric motor status. In providing constant adjustment, they amplify overall performance with regards to the desired velocity, torque, and position, in addition to stiffness, damping, and opinions gain in AC servo motors and control systems.
The Ever-power category of brushless servo systems is fully digital and will be offering a rich group of features to cover a broad selection of applications. There are eight regular servo motors which can be operated in combination with one of three regular servo drives.

The Ever-power brushless motors add a 2,500 collection incremental encoder with quadrature data signals (A+, A-, B+, B-) and a marker pulse (Z+, Z-). All three signals have a line driver output resulting in 10,000 pulses per revolution plus index indicate as the standard resolution within the drive. Each servo motor also has one connector for the encoder and another connector for the electric motor power and optional 24 VDC spring-set keeping brake.
SureServo Family
The servo drives can be configured for an array of command sources including analog torque, analog velocity, “step and direction” or “along” pulse position, quadrature encoder follower, and built-in motion controller with preset position, velocity, or torque. Presets can be chosen with discrete inputs or modified with the MODBUS serial interface.

Configuration and diagnostics of the servo drives can be accomplished with the integrated keypad/display or the easy-to-use SureServo Pro software on a Home windows environment.
Motor Features
Low inertia models:
100 W, 200 W, 400 W, 750 W and 1 kW
Boosts to 5,000 rpm.
Medium inertia models:
1 kW, 2 kW and 3 kW
Boosts to 3,000 rpm.
Square flange installation with metric dimensions: 40, 60, 80, 100, 130 and 180 mm flanges
Keyless drive shafts support clamp-on style coupling
Integrated encoder with 2,500 (x4) pulses/revolution plus marker pulse (one time per revolution)
Optional 24 VDC spring-set holding brakes
Standard hook-up cables for electric motor power/brake and encoder
Standard DIN-rail mounted ZIPLink break-out kit for the drive CN1 connector (with screw terminal connections)
Drive Features
Main Power and Control Power Inputs
Main Power: 230V AC 3-Phase (Single phase option w/ low inertia systems)
Control Power: 230V AC Single Phase; 50/60 Hz
Completely digital with up to 450 Hz velocity loop response
Easy set-up and diagnostics with built-in keypad/display or the SureServo Pro PC-based software
Five-in-one command choices include:
±10V torque or velocity order
Pulse train or master encoder position command (accepts line driver or open collector) with electronic gearing
Built-in indexer for position control using 8 preset positions and/or position setpoint with serial MODBUS
Tuning aids include inertia estimation and easy-tuning for up to 10 degrees of response
Optically-isolated digital inputs (8) and outputs (5), analog outputs for monitor signals (2), and line driver output for encoder (with scalable resolution)