ESZ - Electro-Servo-Cylinder
Hydraulic control system
To be used as control or position drive with high demands on resolution and repeatability.Alternative to hydraulic or pneumatic cylinders.
The advantages of the ESZ are:
- environmentally friendly
- low power consumption
- requiring little maintenance
The Electro-Servo-Cylinder developed by EMG converts by means of a planetary gear thread (PGT) the rotation generated by a threephase current motor into a linear movement.
The advantages of the EMG Electro-Servo-Cylinder are:
- simple function principle
- high drive speed, small motor torque
- high load transmission at low dead weight
- high positioning accuracy
EMG electro mechanical actuators are used as control and positioning drive in various applications in industry.

