KH70 4-Axle Fly Ash Covered Hopper

RailMac KH70 4-Axle Fly Ash Covered Hopper

The KH70 4-Axle Fly Ash Covered Hopper is a specialized railway wagon engineered for efficient bulk transportation of fly ash and similar powdered materials. With a loading capacity of 70 t and a loading volume of 75 m³, it balances high payload efficiency with a manageable tare weight of 27.9 t, supporting cost-effective operations. Its axle load is rated at 25 t/axle, complying with standard railway infrastructure requirements.
Measuring 14,400 mm in overall length, 3,200 mm in width, and 4,058 mm in height, it operates on a 1,435 mm standard gauge track. The wagon achieves a maximum speed of 80 km/h under full load, ensuring timely delivery, while its negotiable minimum curve radius of 145 m enables flexible deployment across diverse railway networks.
As part of SinoMac, RailMac provides full life‑cycle services for the KH70 4-Axle Fly Ash Covered Hopper, including design, system supply, installation, commissioning, after‑sales training, spare parts supply, troubleshooting and overhaul support, ensuring stable and efficient performance throughout its service life.

Advantages of KH70 4-Axle Fly Ash Covered Hopper

A 70 t loading capacity paired with a 27.9 t tare weight delivers an excellent payload-to-weight ratio, reducing per-tonne transportation costs.
The 75 m³ loading volume is tailored to accommodate bulk powdered cargo like fly ash, maximizing utilization per trip.
A 145 m minimum negotiable curve radius and 80 km/h full-load speed allow smooth operation on both main lines and regional branch lines.
Built for 1,435 mm standard gauge, it ensures seamless integration into most global railway systems.
The 25 t/axle design meets heavy-haul operational standards, enhancing durability and safety under continuous heavy loads.

Technical Specifications

Trains Model:	KH70 4-Axle Fly Ash Covered Hopper
Loading Capacity:	70 t
Gauge:	1435 mm
Axle Load:	25 t/axle
Max Speed (Full Load):	80 km/h
Loading Volume:	75 m³

coming soon

Model	Loading Capacity	Gauge	Axle Load	Max Speed (Full Load)	Loading Volume
KH70 4-Axle Fly Ash Covered Hopper	70 t	1435 mm	25 t/axle	80 km/h	75 m³
1520mm Gauge Grain Hopper Wagon	70 t	1520 mm	25 t/axle	120 km/h	104 m³
6-Axle Grain Hopper	80 t	1600/1435 mm	23 t/axle	115 km/h	126 m³
KM70G 4-Axle Covered Lime Hopper	74 t	1435 mm	25 t/axle	120 km/h	82 m³
KH70B 4-Axle Flexible Roof Covered Hopper	70 t	1435 mm	25 t/axle	80 km/h	75 m³
70t 4-AxleRailway Grain Hopper Wagon	69 t	1435 mm	23 t/axle	120 km/h	98 m³
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Main Parameters
Loading capacity	70 t	Tare weight	27.9 t
Axle load	25 t/axle	Loading Volume	75 m³
Overall length	14400 mm	Overall width	3200 mm
Overall height	4058 mm	Gauge	1435 mm
Max speed (full load)	80 km/h	Minimum radius of curvature negotiable	145 m
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Q1: Do you have the design capability to provide customized railway vehicles?

A: Yes, we have a professional technical team and are familiar with international railway standards such as UIC, AAR, EN, etc. We are able to provide railway equipment according to customer requirements.

Q2: The Chinese railway gauge is 1435 mm, but the railway gauge in our country is 1000 mm. Will this be a problem for you?

A: Of course not, we are able to design railway vehicles with different gauges, such as 1435 mm, 1000 mm, 1067 mm, 1520 mm or other required railway gauges.

Q3: Compared with your competitors, why should I choose you?

A: Tieke Railway was transformed from China Railway Freight Car Factory in 2016. The company has more than 10 years of experience in railway vehicle manufacturing; now, as Tieke Railway is a private company with modern market management strategies, our services are flexible, considerate, and the cost is more controllable.

Q4: What should I provide to get your quotation?

A: You can send an inquiry with detailed drawings, product photos, detailed technical parameters or demand description. Complete demand input is very important for us to provide you with an accurate quotation.