BMW F12 2011 Technical Training Manual page 31

F12￿Chassis￿Dynamics
4.￿Brakes
F12￿Overview￿of￿EMF￿actuator￿with￿brake￿caliper
Index
1
2
3
4
5
6
7
8
Explanation
Plug￿connection
Electric￿motor
Drive￿belt
Planetary￿gears
Housing
Brake￿piston
Spindle￿and￿spindle￿nut
Roller￿bearing
27