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

Composition brake shoes for railroad cars

Composition brake shoes for transit vehicles

Composition brake shoes for trams

Composition brake shoes for railroad cars

Area of usage: composition brake shoes are used to ensure essential effectiveness of braking of railroad cars.

Warranty period of storage – 1 year since date of shipment. If stored in dry roofed place – 3 years.

Articles are supplied with brand polyethylene packaging on pallets. Each article has a brand on it.

Technical features		Points of parameter
Technical features		det. 25610-Н	det. М 659.000
1.	Brinell hardness, НВ, 16/1875/30	14-30	12-23
2.	Constant of friction: for steel СТ1 for cast iron СЧ15	0,38-0,55 0,37-0,47	— 0,38-0,50
3.	Linear wear, mm, not more than: for steel СТ1 for cast iron СЧ15	0,13 0,13	— 0,13
4.	Thickness, mm	65⁺⁵_-1,5	50⁺¹⁰
5.	Length, mm	330^±10	400_-10

Name of Commodity

Characteristics

Composition brake shoe with stamped steelwork for passenger and freight cars (universal).
ТУ 38.114292-94
det. М 659.000

Composition brake shoes with stamped steelwork are used with maximum-allowed temperature at friction surface of shoe of 500 C(short-term influence), maximum-allowed temperature at friction surface of shoe of 300 C(long-term influence), maximum-allowed sleep speed up to 45 m/s, maximum-allowed pressure of 1,3 MPa.

Shoes are workable at temperatures of ambient air from -60˚ С to +50˚ С, also at +80 C (short-term)

Composition brake shoe
with gauze-wire framework
for freight cars.
ТУ 2571-028-00149386-2000
det. 25610-Н

Composition brake shoewith gauze-wire framework are used with maximum-allowed temperature at friction surface of shoe of 400 C(short-term influence), maximum-allowed temperature at friction surface of shoe of 300 C(long-term influence), maximum-allowed rate of movement of freight car up to 39m/s with thrust load up to 200kN and up to 28m/s with thrust load up to 250kN, maximum allowed unit pressure up to 20 MPa.Working temperatures – from -60 to +50 C, also up to +80 C (short-term influnce)