Brake linings and brake composition shoes for railroad cars, transit vehicles, trams

Technical features

PARAMETER		Points of parameter
PARAMETER		For Leningrad tram	For Ust-Katavsky tram
1.	Brinell hardness, НВ, 10/500/30	12-25	14-27
2.	Constant of friction for cast iron СЧ15 acc. to ГОСТ 1412-85	0,35 - 0,50	0,35 - 0,50
3.	Linear wear for cast iron СЧ15 acc. to ГОСТ 1412-85, mm, no more than	0,13	0,13

Warranty storage period – 3 years since manufacture date.

Name of Commoditie	Area of Usage	Pic.
Composition brake shoe for Leningrad tram det. 7 Т66-13 mass 328303 ТУ 38.314-25-031-96	Shoes are used to ensure essential friction force in brake assemblies of trams. Articles are supplied on pallets packed in polyethylene. Each article has brand on it..
Composition brake shoe for Ust-Katavsky tram мод. 71-605 det. 605.09.92.180 mass ТИИР-306 ТУ 38.114438-93

Geometric size

Area of usage		Size
Area of usage		Length,mm L	Radius, mm R	Width, mm W	Thickness, mm H
для вагонов Ленинградского трамвая	7 Т66-13	199	Rвн 121^+0.5	90^±1	10⁺¹
для вагонов Усть-Катавского трамвая мод. 71-605	605.09.92.180	130^±1	Rнар 157^±1	68_-1	10^±1