1 - collector housing
2 - brush holder
3 - set of brushes
4 - metaploceramic sleeve
5 - capsule
6 - excitation winding
7 - traction relay
8 - metaploceramic sleeve
9 - drive housing
10 - thrust ring
11 - ceramic-metal bushing
12 - drive enable lever
13 - gear with freewheel mechanism
14 - anchor
15 - body of poles