Parking brake drive 904.41.050 SB

The hand or parking brake of a freight car is used to securely fix the rolling stock (gondola cars, tanks, platforms, hoppers, dump cars) at loading / unloading points, on a slope or in a slump. transmission and lever systems to the brake shoes. Taking into account the irreversibility of the worm gear, this unit reliably holds the rolling stock. The parking brake drive device of the rolling stock is