Siemens Showcases CNC, Drives and Motion Control at BI-MU 2026

Industry Update

At the 35th BI-MU machine-tool exhibition in Milan, held from October 13 to 16, 2026, Siemens presented an integrated manufacturing technology portfolio covering automation, CNC, drives, motion control, robotics and engineering tools. The company highlighted the second generation of SINUMERIK ONE and the SINAMICS S220 drive family alongside industrial cybersecurity and digital-twin applications.

Siemens also presented its SINUMERIK Machine Tool Robot in Italy for the first time. According to the company, the mechatronic solution combines CNC programming with a six-axis robot, with the aim of bringing machine-tool characteristics such as precision and dynamic stiffness to flexible robotic machining applications.

The BI-MU presentation included a demonstration of a six-axis robot carrying out complex milling work managed by SINUMERIK ONE. Siemens also described engineering and simulation tools intended to support machine development and commissioning activities.

Buyer Considerations

For machine builders, the most practical implication is that a CNC project may increasingly require coordinated choices across the controller, servo drives, motors, feedback devices, safety functions and robot interfaces. Buyers should confirm which drive and motor combinations are supported for the intended axis count, load profile, fieldbus and safety architecture rather than assuming that a displayed system configuration transfers directly to a new machine.

For robotic machining or flexible automation cells, evaluate the required process accuracy, stiffness, payload, reach and tooling dynamics at the application level. A robot-based solution can have different mechanical and control requirements from a conventional machine tool, so the source announcement should be treated as an integration signal rather than a substitute for sizing and application validation.

When sourcing a CNC-and-drive package, ask suppliers for the supported firmware, commissioning workflow, service coverage and documentation for the complete control-to-drive chain. This can help engineering teams identify integration dependencies before placing motor, drive or controller orders.

Frequently Asked Questions

What did Siemens present at BI-MU 2026?

Siemens highlighted an integrated machine-tool portfolio that included SINUMERIK ONE CNC technology, SINAMICS S220 drives, motion control, robotics and engineering tools.

What is the SINUMERIK Machine Tool Robot mentioned in the update?

Siemens describes it as a mechatronic solution that combines CNC programming with a six-axis robot for machining applications.

Does the announcement specify a motor or drive size for every application?

No. The source describes the technologies shown at the exhibition but does not provide sizing guidance for every machine design. Buyers should validate the axis load, speed, torque, feedback and safety requirements with the relevant supplier.

What should a machine builder verify before choosing a CNC-and-drive package?

Verify controller and drive compatibility, motor and encoder support, fieldbus and safety requirements, commissioning tools, application performance and lifecycle support for the planned machine.