Gapless Coupling Device BSU-TM122 for Electric Train Applications

BSU-TM122 - gapless coupling device for passenger motor-car rolling stock. It is used in electric trains of ES2G, ES2GP ("Lastochka") type manufactured by Ural Locomotives. It meets the requirements of GOST 33434-2015 and TR TS 001/2011. The couplers are integrated with T-8P absorbing device and crash element, which allows to provide not only coupling of cars, but also damping during operation, as well as to provide absorption of impact kinetic energy in case of emergency collision.