Jump to the content of the page

Electromechanical Servo Testing Actuators

Test load
  • 1 kN - 100 kN
Type of test
  • Tensile
  • Compression
  • Components
  • Fatigue
  • Flexible range of application
  • High test speed
  • Universal
  • Components

A testing actuator serves as a flexible testing machine

The electromechanical servo-testing actuators can be universally used as flexible testing machines. They are ideal for tensile tests and compression tests and can be variably integrated in different test fixtures. Applications range from materials and components testing to tests performed on end products. In addition, they can be used to test production steps (e.g. joining, press-fitting and assembly) or to perform fatigue tests with large strokes.

Conveyor belt testing

The fatigue life of conveyor belts is tested using dynamic pull-out tests.

For the test, a 10 kN electromechanical servo-testing actuator was mounted on a two-column load frame.

Advantages & Features

Advantages & Features

Advantages & Features


  • The electromechanical servo testing actuator is available in six versions: 1, 2, 5, 10, 20 and 30 kN.
  • High test speeds up to 30 m/min guarantee high efficiency.
  • Operating modes—force control and position control—can be switched seamlessly.
  • A large range of standard modules such as load cells, test fixtures, testing software, and testControl standard electronics is available for various testing situations.
  • Accessory cards and interfaces are available for easy integration in production lines.

Advantages & Features

Advantages and features

Flexible usage:

  • Variable mounting via front or rear flange or via trunion mount
  • measurement and control electronics testControl II in seperate casing and therewith optional positionable (Optional in IP54 casing)
  • Flexible programming of test sequences due to versatile interfaces
  • Ideally usage for clean room areas


Easy to install and maintain:

  • Installation possible without additional infrastructure (like e.g. hydraulic pumps or pneumatic connections)
  • Low maintenance costs and long lifetime


Large variety of standard modules:

  • Easy mounting of ZwickRoell load cells and tooling
  • Operation via standard PC and testXpert III software
  • Proven digital drive technology controlled by ZwickRoell standard electronics

Technical overview

Do you have any questions regarding our products?

Please feel free to contact our product experts.
We look forward to discussing your needs.


Contact us

Related products and accessories


Name Type Size Download
  • Product information: EZ 1 to 5 kN PDF 263 KB
  • Product information: EZ 5 to 30 kN PDF 189 KB
  • Product information: EZ 50 kN PDF 174 KB
  • Product information: EZ 100 kN PDF 287 KB
  • Product information: EZ fatigue test bench PDF 385 KB
  • Product brochure: Dynamic PDF 5 MB

Interesting customer projects