RailMac L70 Grain Hopper
The L70 Grain Hopper Wagon is a high-performance specialized rail vehicle purpose-built for bulk grain transportation, optimized for large-volume, long-distance logistics. With a loading capacity of 69 t and a spacious 98 m³ loading volume, it delivers a specific volume of 1.42 m³/t, perfectly matching the density characteristics of grain to maximize cargo utilization while preserving product quality.
As part of SinoMac, RailMac provides full life‑cycle services for the L70 Grain 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 L70 Grain Hopper
The wagon body adopts a large arc cladding structure, making full use of the gauge to increase the loading volume.
Using K6 bogies with mature technology and reliable performance to promote the max speed to 120 km/h under the condition of existing railroad lines and bridges.
The coupler device is composed of the type-17 coupler and forged coupler tail frame, which improves longitudinal bearing capacity and can meet the requirements of marshalling ten thousand ton trains.
The braking system adopts the arrangement mode controlled by bogie on both sides, which effectively improves the braking efficiency and makes the vehicle travel safer.
Technical Specifications
Model | Loading Capacity | Gauge | Axle Load | Max Speed (Full Load) | Loading Volume |
| L70 Grain Hopper | 69 t | 1435 mm | 23 t/axle | 120 km/h | 98 m³ |
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Main Parameters | |||
| Tare weight | 24.8 t | Loading capacity | 69 t |
| Gauge | 1435 mm | Axle load | 23 t/axle |
| Volume | 98 m³ | Specific volume | 1.42 m³/t |
| Hopper inclination | 40° | Vehicle length | 16466 mm |
| Vehicle maximum width | 3344 mm | Vehicle maximum height | 4195 mm |
| Operating speed | 120 km/h | Fixed wheelbase | 1830 mm |
| Distance between bogie centers | 12400 mm | Wheel diameter | 840 mm |
| Coupler height | 880 mm | Minimum radius of curvature negotiable | 145 m |
| Loading hatch size (L * W) | 12620 * 600 mm | Unloading hatch size (L * W) | 800 * 400 mm |
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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.
Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

Engine Sale Manual

Installation Drawing

Installation Manual

Operation Manual

Parts Catalogue




