ABB BUE - Page 9

1ZSC000498-ABH en, Rev. 1 | Maintenance guide BUE/BUL2 9
Fig. 2. Mechanical design of motor-drive mechanism, type BUE.
Position
transmitter
Contact plate
Brake
Roll pin
Supporting
shaft
Holding contact
Brake disc
Brake block
Brake for holding contact
Cam disc
Motor
Toothed belt
Arm system
Drive roller
One turn shaft
Geneva wheel