Product center-product introduction
Product description：X7 flat car-special purpose container flat car
Main brief introduction：
X70 special purpose container flat car is suitable for running on Chinese standard gauge railways. It is used for carrying 2X20ft containers or 1X40ft container. It is mainly composed of underframe, locking device, brake device, coupler and draft gear, bogie etc. Underframe is of full steel welding structure, the main material is Q450NQR1 high strength weather resistance steel. It adopts the fixed locking device (at the end), pushing, pulling, turning over type container locking device (at the middle), F-TR lock, type K6 bogie, type 120 control valve, KZW-A automatic empty/load changeover device and automatic derail brake device, NSW hand brake, type 17 coupler in class E steel and MT-2 or HM-1 draft gear.
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Main parameters：
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Tare weight
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22.4t
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Load capacity
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70t
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Axle load
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23(+2% ～-1%)t
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Distance between bogie pivot centers
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9000mm
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Length of car
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13466mm
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Height from international container load
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bearing surface to track surface(tare)
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1169mm
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Commercial running speed
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120km/h
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Min. radius of curve negotiated
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145m
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Clearance limit conforming to provisions of GB 146.1－1983 Clearance limit for standard gauge railway locomotive and rolling stock
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