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Air Unloading Coal Railway Wagon With Four Bottom Discharge Hatches

Categories Railway Hopper Wagons
Brand Name: Tieke
Model Number: KF72
Place of Origin: China
MOQ: One set
Price: Negotiable
Payment Terms: T/T, L/C
Supply Ability: 1000 sets per year
Delivery Time: 3-6 months
Packaging Details: Nude packing with support base and with anti-collision protection
Name: Air Unloading Coal Railway Wagon with Four Bottom Discharge Hatches
Application: Transport coal by railway
Load & unload: Upper load, bottom and sides unload
Railway Gauge: 1435 mm
Pay Load: 72 tons
Tare weight: 24.7 tons
Bogie type: K6 three big piece casting steel bogie
Coupler: No. 17 coupler and MT-2 draft gear
Design speed: 120 km/h
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Air Unloading Coal Railway Wagon With Four Bottom Discharge Hatches

Air Unloading Coal Railway Wagon with Four Bottom Discharge Hatches

Brief introduction:

KMF72 Air Unloading Coal wagon is upgraded on the model of KM70 coal hopper wagon by adding one air control unloading system. The same train of coal wagons could be unloaded at same time.


The coals are loaded into the wagon from the open top and unloaded from the four bottom discharge hatches.The added air control device is arranged on the upper part of the traction beam at the position two end of the hopper wagon. To ensure driving safety and not affecting the original air brake system, an independent train pipeline is installed to supply air to the air control unloading device. The door opening mechanism at the bottom of the hopper is controlled by the air control device to open and close the bottom doors, realize unloading coals automatically and the synchronous unloading of the whole train.


The unloading air source could be from locomotive or ground air supply. An appropriate length or braided brake hose assembly is installed at the end of the wagon to connect with the air supply.


The air unloading hopper wagon is consisted of under frame, bottom doors, bottom door opening and closing mechanism, air control pipeline device, bogie, braking device and coupler draft gear device. The unloading ports are set on both sides of the vehicle bottom and there are 4 unloading hatches, which can be unloaded quickly by air control or by manual. The under frame and the bottom doors are all welded steel structure. It adopt K6 casting bogies, 120 type air brake control valve, NSW type hand brake, No. 17 coupler and MT-2 draft gear.


Main technical parameters:


NameAir Unloading Coal Railway Wagon with Four Bottom Discharge Hatches
ApplicationTransport bulk coals by railroad
Pay load72t
Tare weight24.7 t
Capacity77 m3
Axle load25t
Gauge1435mm
Coupler typeNo. 17 coupler and MT-2 draft gear
Coupler center height(empty)880 mm
Length14300 mm
Bogie typeK6 three big piece casting steel bogie
Fixed axle distance1830mm
Wheel diameter840mm
Load methodUpper load, bottom and sides unload
Number of unload hatches4
Brake methodAir brake
Brake distance≤1400 m
Brake ratio7.8
Transmission typeTwo stage transmission and top lock mechanism
Max. running speed120 km/h
Min radius145m
Lifespan25 years
Limit gaugeComply with GB146 1-83 ‘standard gauge railway rolling stock gauge’

Package and delivery:
Nude pack with support base and with anti-collision protection.
Detail export packing design will be designed according to destination port's lifting capability and destination transportation condition.


FAQ:
Q1: Are you a trading company or a factory?
A: We are directly a factory and we manufacture and export railway wagons directly.

Q2: Do you have design ability to provide customized railway vehicles?
A: Yes, we have professional technical team and we are familiar with international railway standards like UIC, AAR, EN and we are able to provide railway equipment according to customer requirements.

Q3: Chinese railway gauge is 1435mm, but our country’s is 1000mm gauge, will this be a problem for you?
A: Of course not, we are able to design railway wagons of different gauges like 1435mm, 1000mm, 1067mm, 1520mm or other required railway gauges.

Q4: Why should I choose you, compared with your competitors?
A: Tieke Railway was transformed from wagons factory belong to Chinese Railway in 2016 and the company have over 10 years’ experiences in manufacturing railway wagons; Now as Tieke Railway is a private company and adopt modern market management strategies, our services are flexible and more considerate and our cost is more controllable.

Q5: What should I provide to get a quotation from you?
A: You could send your inquiry with detail drawings, product photos, detail technical parameters or requirement description. A complete requirement input is very important for us to provide an accurate quotation to you.

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