Micro motor supplier - Peer Group - Miniature brush DC, brushless DC and stepper motors define the supplier offer; this does not confer complete robot-hand or joint identity. Official evidence: https://www.portescap.
Robotics motion-component supply layer - Stack Layer - Miniature motors and gearmotors support robot motion subsystems.
Motor actuator supplier - Peer Group - Portescap motor products sit in the actuator and drive component layer.
Linear actuation supplier - Peer Group - Some Portescap product families support linear actuation use cases.