Home > Railway Hopper Wagons >

70 Ton Load Railway Hopper Wagons Self Discharging Coal Hopper Car

Product Categories

Tongling Tieke Railway Equipment Co.,Ltd

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

70 Ton Load Railway Hopper Wagons Self Discharging Coal Hopper Car

Ask Lasest Price
Brand Name :	Tieke
Model Number :	MX72
Price :	Negotiable
Payment Terms :	T/T, L/C
Supply Ability :	1000 sets per year
Delivery Time :	3-6 months

Add to Cart

Product Details
Company Profile

70 Ton Load Railway Hopper Wagons Self Discharging Coal Hopper Car

Self-Discharging Coal Hopper Car Railroad Coal Wagon 70 Tons Load

Brief introduction:

MX72 Auto unloading coal hopper car is upgraded on the basis of KM70 coal hopper car by adding one set air control system, realizing multiple cars discharging the coals at the same time, which greatly improves the coal unloading efficiency.

The added air control device is arranged on the upper part of the traction beam at the position two end of the hopper car. In order to ensure driving safety and not affecting original air brake system, an independent train pipe is installed to supply air to the air control device. The door opening mechanism at the bottom of the hopper is controlled by the air control device to complete the opening and closing of the bottom door, so that the loaded coals of hopper wagons in one train could be unloaded automatically at the same time. According to the air supply from the locomotive or from the ground equipment at customer’s site, we will arrange an appropriate length of braided brake hose assembly installed at the end or tail of the train to realize the connection with the air supply device.

Main technical parameters:

Name	Self-Discharging Coal Hopper Car Railroad Coal Wagon 70 Tons Load
Application	Transport bulk coals by railroad
Load	70t
Tare weight	23.8 t
Capacity	75 m3
Axle load	23t
Gauge	1435mm
Coupler type	#17 coupler and MT-2 buffer
Coupler center height(empty)	880 mm
Length	14400 mm
Bogie type	K6 three big piece casting steel bogie
Fixed axle distance	1830mm
Wheel diameter	840mm
Number of unload bottom doors	4
Inclination of hopper plate	50 °
Brake method	Air brake
Brake distance	≤1400 m
Brake ratio	7.8
Transmission type	Two stage transmission and top lock mechanism
Loading and unloading	Upper loading, bottom unloading to the two sides of railway
Max. running speed	120 km/h
Min radius	145m
Lifespan	25 years
Limit gauge	Comply with GB146 1-83 ‘standard gauge railway rolling stock gauge’

Main structures:

MX72 self-discharging coal hopper car is mainly composed of car body, bottom doors opening and closing mechanism, air automatic coal unloading pipeline device, coupler buffer device, braking device and bogie. The car body is an all steel welded structure, which is composed of under frame, side wall, end wall, funnel, cornice board, escalator, bottom door and pull rod. The main profile and the plates all adopt Q450NQR1 high strength weathering resisting steel.

Hopper assembly: A transverse central hopper ridge is set in the center of the vehicle body, cooperated with the longitudinal hopper ridge set on the center beam, dividing the whole vehicle into four hopper areas. Each hopper ridge is assembled and welded by V-shaped steel plate and rib plate. The inclined angle between the hopper plate and the horizontal plane is 50 °.

Unloading bottom doors opening and closing mechanism: It adopts a two-stage transmission top lock opening and closing device, which is controlled by air or by manual. It is composed of upper transmission device, connecting rod, lower crank, lower transmission shaft, double lever, long and short ejector rods and left and right lock bodies. The manual transmission mechanism and air control pipeline system are set on the under frame at the position one end of the vehicle body. The pneumatic and manual control mechanisms are independent of each other, and their conversion is controlled by the shift fork and the jaw clutch.

The added air control device:

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.

Trial running in workshop:

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.

Product Tags:


*From:	Your email address is incorrect!
*To:	Tongling Tieke Railway Equipment Co.,Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!