01 - Made of hot-rolled plate with a thickness of 25 mm. GOST.14637-89. Single sheet. It is installed in all TSN.2B drive sprockets assembled by metal products.
Sprocket TSN.2B/F95 - Z3 TSN.2B.015-01 - Made of 25 mm thick sheet metal according to GOST.14637-89. It has 3 teeth. It is installed on all TSN.2B drive sprockets that are assembled by metalworkers.