Stainless Steel General Open-Top Wagon C70b

C70B SPECIFICATION

Load: 70t
Tare: ≤ 23.8t
Axle load: 23t+2% -1%
Volume: 77m3
Specific volume: 1.1m3 /t
Equivalent length: 1.3
Tare coefficient: 0.33
Load per meter of track: ≤ 6.69t/m
Min. Radius of curvature: 145m
Commercial operating speed: 120km/h
Brake leverage: 7.8
Brake ratio ( for common brake position)
Empty: 24.1%
Loaded: 17.9%
Brake distance (loaded, emergency): ≤ 1400m
Track Gauge: 1435mm

C70B DESCRIPTION

The wagon is of full steel welded structure. The main components as end wall, side wall, door&floor, lower side beam, end sill etc, are made of TCS345 stainless steel with yield strength 345MPa. Coupler draft gear contains E grade steel 17 type coupler, 17 type forged steel yoke, MT-2 draft gear and oil-bearing nylon yoke support plate and wear plate. Air brake system of which the brake main pipe pressure achieves 500Kpa and 600Kpa is adopted, including 120 type controlling valve, integral spinning sealed brake cylinder, stainless embedded air reservoir, ST2-250 type BI-direction brake shoe slack adjuster, KZW-A type empty and load automatic adjuster and automatic braking equipment in derailment condition and so on. Stainless steel brake fittings, piping system and high friction coefficient compositive brake are used, Hand brake device is NSW hand brake machine. Converted K6 is adopted.
Such wagon is operated on standard gauge railway, to transport coal, ore, building material, mechanism equipments, steel or wood etc, and is applicable to mechanically
Discharge on dumper.