The best solution for unloading bulk materials. Meet our Helix Dumper.

Helix Dumper is a round-shaped wagon with no roof. Designed to transport bulk tough-flowing and sticky ore materials. Loaded from the top and unloaded through a special custom designed station, our Helix Dumper wagon offers continuous heavy-duty discharge fast and easy.
Technical Specifications |
HD |
|---|---|
| Max. Unloading Capacity | 25,000 tonnes/h |
| Max. Axle Load | 30 tonnes |
| Line Load | 12 tonnes |
| Number of Axles | 4 |
| Tare Weight | 22.4 tonnes |
| Datasheet |
The materials are loaded from the top of the dumper wagon.
Helix Dumper transports the materials safe and fast to the location where they are supposed to unload.
The locomotive pulls the helix dumper wagon through a fixed unloading station, which automatically rotates the wagons to unload the materials smoothly.




Railcar unloading system automatically rotates the wagons to unload the materials smoothly and fast.
Yes. Helix Dumper is designed fully customizable based on the project’s requirements and operational conditions.
Dumper wagon is ideal for sticky or tough-flowing bulk ore materials like concrete that are not capable of unloading by itself.
Helix dumper is a type of freight wagon that includes an open-top round-shaped body. They are typically used to transport bulk ore materials that are sticky or tough-flowing, like concrete. Due to their unique design, these materials are loaded into helix dumper wagon from the top and unloaded through special equipment. Their round-shaped body also allows straightforward and fast unloading.
Helix dumper is a round-shaped wagon with no roof, loading from the top unloading from an automated dumper system rotated from the side. Bottom dumper, as its name suggests, is a hopper-shaped wagon with no roof and discharge doors at the bottom, loading from the top and unloading from the bottom by the discharge doors open. The mechanical dumper system of helix dumper wagon makes it suitable for the sticky, tough-flowing bulk materials while the bottom dumper allows for discharging solid bulk materials which are self-unloading.
Helix dumper wagon is equipped with a railcar unloading system that offers fast, smooth, and easy discharge of sticky bulk ore materials in the mining, quarrying, and port operations. The unloading stations of our helix dumper is designed totally based on the Canadian mines and quarries conditions to ensure maximum efficiency and operational high-performance. They are also provided fully customizable to adapt to the project’s requirements and specifications as much as possible.
Dumper wagon is necessary in the process of loading and unloading bulk materials in mines and quarries. Therefore, their performance metrics become critical when it comes to choosing a helix dumper wagon. Average Annual Wagon Speed (AAWS) is a key performance indicator that refers to the average speed at which helix dumpers move in a year, and ADOR Tech’s helix dumper offers 26.1 km/h to meet this qualification as well. Unloading capacity is another vital metric in evaluating a wagon dumper performance. Our helix dumper railcars are provided with significantly high unloading capacity, allowing for heavy-duty material handling.