Servo-Electric AVAMO ASE

The Actuator

The AVAMO ASE actuator series combines the reliability of the Scotch-Yoke actuator with a powerful servo-electric engine. In projects where pneumatic or hydraulic driven actuators cannot be used the ASE is the perfect solution. Thanks to its smart engine the actuator is fully remote controlled and observed. It always knows its position and operating conditions like the amount of torque it currently provides. No further accessories like limit switches are required.

The modular design allows a quick production and compatibility to other AVAMO AS actuators. So existing actuators can easily be adapted to meet new demands. The AS series is used for on/off or modulating applications. It is available as a double-acting version and provides up to 60.000 Nm of torque. In case of a power failure the actuator also can reach fail-positions if equipped with an optional battery pack.

The actuator is designed for longevity, ensured by bronze slide blocks and ball screws. Chromium plated rods and custom paint jobs provides an excellent protection against corrosion.

Customer Benefits

  • State of the art actuators for critical infrastructure
  • Best quality made in Germany
  • Exceptional reliability because of high-end processing
  • Constant performance even in the harshest environments
  • Our adaptable designs adjust to your specific applications


Symmetric or canted Scotch Yoke lever

Power supply
400V AC

up to 60.000 Nm

Temperature range
-15° - +55°C (standard)
-40° - +80°C (extreme temp)

Centre Body
Maintenance free, corrosion protected, welded construction

anti-static belt drive

double acting
optional fail-safe function via battery pack

End Stops
Adjustable via servomotor

Stroking times
3,5 seconds


  • ATEX 2014/34/EU
  • Machine directives 2006/42/EG

Meet our ASE Actuator

Personal delivery

CEO Frank Stallkamp (on the right) delivers a ASE actuator to a customer.


A use-case of the AVAMO ASE Actuator shown at a industrial fair. 

A companion to rely on

The AVAMO ASE Actuator on duty.