Festo introduces a compact servo drive for demanding positioning applications
The CMMT-ST enables challenging dynamic motions for small servo motors and all stepper motors with a continuous power requirement of up to 300 W. It has a power capacity of 2.5 kW, so requires less cooling than its big brother and needs just half the installation space.
It is particularly suitable for various Ethernet-based bus systems and can be seamlessly integrated into the controller environments of different manufacturers. The CMMT-ST is based on the same platform as the CMMT-AS and works best in combination with the EMMS-ST stepper motor from Festo.
Quick commissioning
Commissioning the CMMT-ST takes just a few minutes with the Festo Automation Suite. Although the CMMT-ST offers a more compact, cheaper option than the CMMT-AS, the connection and communication concept, functional modules and standard safety features remain unchanged. The consistent control concept means that users can combine the CMMT-AS and CMMT-ST as a servo drive for both large and small axes.
The free Festo Automation Suite is the main software of the constantly expanding Festo Automation Platform, which is entering the automation market with numerous new products and solutions from the mechanical system to the cloud. It combines the parameterisation, programming and maintenance of electric components from Festo in one program. It also enables the entire drive package, from the mechanical system to the controller, to be commissioned in just a few intuitive steps.
Seamless connectivity
The CMMT-ST servo drive is an important part of the Festo philosophy of seamless connectivity: the ability to connect a workpiece completely through to the cloud, from its mechanical connections and electrical interfaces to commissioning and controller programming. Festo simplifies the work of machine builders and automation engineers with simple connectivity spanning mechanical, electrical, hardware and software interfaces.
Festo is a global leader in automation technology setting international standards in industrial automation and technical education. The company provides pneumatic and electric automation solutions for factory and process automation across a wide range of industries.
Digitalisation, artificial intelligence and the rapidly growing LifeTech sector, including medical technology and laboratory automation, are becoming increasingly important areas of innovation for Festo. Sustainability, reducing its CO2 footprint, digital learning, innovation, performance and speed are key drivers for the company's future.
Festo products and services are available in 176 countries. With around 20,600 employees in more than 250 branch offices in around 60 countries, the company achieved a turnover of €3.33 billion in 2025. More than 8% of this is reinvested in research and development, and as a learning company, 1.5% of turnover is invested in basic and further training.
Festo Didactic, the company’s technical education and training division, is a leading global provider of technical training solutions, offering comprehensive digital and physical learning environments for industrial skills development.