Made of hot-rolled plate with a thickness of 25 mm. GOST.14637-89. Single sheet with 13 teeth. It is installed on gearboxes NI.11.12 or TSN.02.102 operating on the horizontal conveyor TSN.3B (in the truss).
Sprocket TSN.3B/F55 horizon drive TSN.00.144 - Made of hot-rolled plate 25 mm thick. GOST.14637-89. Single sheet with 13 teeth. It is installed on gearboxes NI.11.12 or TSN.02.102 operating on the horizontal conveyor TSN.3B (in the truss).