GQ70 Oil Tank Car

RailMac GQ70 Oil Tank Car

The GQ70 oil tank wagon is optimized for the transportation of liquid oil such as gasoline, kerosene, and diesel. These railway tankers are widely used in China; they have been stably operated on the country’s standard gauge railroads for over a decade, showing their excellent safety and reliability.

As part of SinoMac, RailMac provides full life‑cycle services for the GQ70 Oil Tank Car, 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 GQ70 Oil Tank Car

The 70 t loading capacity paired with a 78.7 m³ effective volume delivers exceptional cargo utilization, while the lightweight tare weight of 23.6 t reduces energy consumption per tonne of cargo, lowering long-term transportation costs.
A 0.15 MPa tank pressure rating ensures secure containment of liquid/gaseous cargo, while the 25-year service life and 5-year factory overhaul cycle provide reliable long-term operation and reduced maintenance frequency.
Designed to operate in temperatures from -40°C to +50°C, it maintains stable performance in harsh climates, making it suitable for deployment in polar, desert, and other extreme environmental regions.
A maximum full-load speed of 120 km/h and 145 m minimum negotiable curve radius enable rapid, smooth navigation across main lines and complex regional routes, ensuring timely delivery of time-sensitive liquid cargo.

Technical Specifications

Trains Model:	GQ70 Oil Tank Car
Loading Capacity:	70 t
Gauge:	1435 mm
Axle Load:	23 t/axle
Max Speed (Full Load):	120 km/h
Loading Volume:	80.3 m³

coming soon

Model	Loading Capacity	Gauge	Axle Load	Max Speed (Full Load)	Loading Volume
GQ70 Oil Tank Car	70 t	1435 mm	23 t/axle	120 km/h	80.3 m³
GN70 Oil Tank Car	70 t	1435 mm	23 t/axle	120 km/h	78.1 m³
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Main Parameters
Loading capacity	70 t	Tare weight	23.6 t
Axle load	23 t/axle	Load per linear meter	7.66 t/m
Tank volume	80.3 m³	Effective volume	78.7 m³
Tank pressure	0.15 MPa	Environment Temperature	-40~+50 °C
Service life	25 years	Maintenance cycle	factory overhaul per 5 years
Overall length	12216 mm	Overall width	3320 mm
Overall height	4494 mm	Gauge	1435 mm
Max speed (full load)	120 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.