With the new servo gear unit, ZAE is setting new standards for servo drives with different requirement profiles. With its compact design, maximum torsional rigidity, vibration-damping gearing and very high positioning accuracy, the new ZAE gear unit meets all the requirements for highly dynamic servo applications in today's automation technology. Its patent-pending hermetic pressure compensation also provides the highest level of safety for sensitive processes. Nothing escapes outside, because its hermetic pressure equalisation makes it possible to work very cleanly in sensitive automation processes. Ventilating the gear unit is not necessary since the diaphragm integrated in the unit expands as needed. The ZAE SERVO DRIVE can be used in this way in a wide variety of industries.