Low noise elektric brake actuator

Electrically driven brake actuator (10) comprises an electric motor (20) that produces torque for transferring to a torque delivery element (42) by at least one vibration-damping element. An independent claim is also included for a brake system comprising the above brake actuator. Preferred Features: The brake actuator has a torque-transferring device containing a belt drive with a belt (26) made of an elastomer material and at least two belt wheels (24, 28).