KEBA KeDrive D3-DA axis controller BG3+4

High-performance servo controllers for sophisticated solutions

The modular design of the ServoOne product family guarantees its optimal

integration into your machine process at all times. A fine-tuned single-axis

system that covers all applications in a broad performance spectrum.

Whether using high-speed field bus communication with the central multi-axis

machine controller or distributed Motion Control intelligence in the drive controller,

ServoOne excels at both.

Powerful control engineering for your machine

• High sampling frequency up to 16 kHz for optimal motor control

• Predictive feed-forward control structures for precise path accuracy

• Filter for damping of mechanical vibrations

• Correction of encoder errors using the patented GPOC method

• Compensation of motor torque-ripple and friction torque

• Correction of mechanical spindle errors

• Automatic commutation finding for synchronous motors without absolute value encoder

• Sensorless control of synchronous motors

Safety

Integral part of the ServoOne servo controller

• Flexible and reliable programming of the safety application

• Safety sensors can be connected directly to ServoOne

• Safe cross communication

• Optional safe monitoring of external axes (SS1. SS2. SLS)

Function packages

The controllers of the ServoOne product range can be ordered with specially customized

function packages. They are then equipped with extended software and, if applicable,

hardware. The iPLC function package can be combined with other function packages.

Hydraulic function package

The servo hydraulic system (‘servo pump’) combines the advantages of an electric servo

system with the power density of a hydraulic drive. The servocontroller of the pump motor

provides the closed-loop control of the hydraulic state variables (pressure, flow rate, cylinder

position if applicable).

HF function package (high frequency)

The HF function package is perfectly suited to spindles and turbo machines. Its main

characteristics include the maximum rotating field frequency of 1600 Hz with selectable

switching frequencies up to 16 kHz and adapted control structures.