The servo engine is a closed-loop servomechanism that uses position feedback to be able to control its rotational speed and position. The control signal is the input, either analog or digital, which represents the final position control for the shaft.
Servo drives are created to power and manage performance of electric servomechanisms. They specifically monitor feedback signals and continuously adapt to deviations from the anticipated behavior of closed loop systems. This can help to improve overall performance through faster acceleration rates and more precise quickness and position control.
AC servo drives are specifically created for AC motors, and offer the added advantage of motor opinions. After receiving and transmitting signals to produce motion, these drives also receive and adjust to reviews from sensors on electric motor status. In providing constant adjustment, they amplify efficiency in conditions of the required velocity, torque, and position, as well as stiffness, damping, and feedback gain in AC servo motors and control systems.
The Ever-power family of brushless servo systems is fully digital and will be offering a rich group of features to cover a wide range of applications. There are eight servo motor Standard servo motors that can be operated in combination with one of three standard servo drives.
The Ever-power brushless motors include a 2,500 collection incremental encoder with quadrature data signals (A+, A-, B+, B-) and a marker pulse (Z+, Z-). All three indicators have a line driver output leading to 10,000 pulses per revolution plus index indicate as the standard resolution within the drive. Each servo engine also has one connector for the encoder and another connector for the engine power and optional 24 VDC spring-set holding brake.
SureServo Family
The servo drives could be configured for an array of command sources including analog torque, analog velocity, “step and direction” or “up and down” pulse position, quadrature encoder follower, and built-in movement controller with preset position, velocity, or torque. Presets can be selected with discrete inputs or modified with the MODBUS serial interface.
Configuration and diagnostics of the servo drives could be accomplished with the integrated keypad/display or the easy-to-use SureServo Pro software program on a 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
Speeds up to 3,000 rpm.
Square flange mounting 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 (once per revolution)
Optional 24 VDC spring-set holding brakes
Standard hook-up cables for engine power/brake and encoder
Standard DIN-rail mounted ZIPLink break-out package 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 choice 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 options include:
±10V torque or velocity control
Pulse train or learn encoder position order (accepts range 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 levels 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)
