In the demanding world of heavy-haul rail logistics, efficiency and durability are non-negotiable. The RTH18 Open Top Wagon is a heavy-capacity freight vehicle specifically engineered for the rigorous transport of bulk commodities. With its high-strength steel construction and optimized lightweight design, this wagon is a workhorse for industries like mining, metallurgy, construction, and forestry.
Fully compatible with 10,000-ton heavy-haul train operations, the RTH18 delivers exceptional reliability and economic performance. Whether moving coal, ore, or timber, its large volume capacity and robust structure ensure maximum productivity with every journey.
Key Technical Specifications
This wagon is built to withstand the toughest conditions while maximizing payload and minimizing maintenance.
| Specification |
Detail |
| Model |
RTH18 Open Top Wagon |
| Rail Gauge |
1435 mm (Standard Gauge) |
| Tare Weight |
23 t |
| Load Capacity |
61 t |
| Volume Capacity |
73.3 m³ |
| Axle Load |
21 t |
| Body Material |
High-strength steel (Yield Strength 450 MPa) |
| Height from Track Floor (Unloaded) |
1082 mm |
| Height to Coupler Center (Unloaded) |
880 mm |
| Heavy-haul Compatibility |
Supports 10,000-ton heavy-haul train operations |
Main Application & Design Advantages
1. Versatile Cargo Handling
The RTH18 is designed for maximum versatility across bulk and general freight. It is ideal for transporting:
-
Bulk commodities: Coal and ore.
-
Construction materials: Aggregates and building supplies.
-
Industrial goods: Machinery, steel products, and timber.
It supports both manual unloading and efficient mechanical unloading with tippers, making it adaptable to various freight station configurations.
2. High-Strength, Lightweight Structure
The wagon's body is constructed from 450 MPa yield strength high-strength steel. This material choice provides:
-
Excellent rigidity and fatigue resistance: Ensuring a long service life under constant heavy loads.
-
Lightweight design: The tare weight is kept to just 23 tons, allowing for a maximum payload of 61 tons and a large volume of 73.3 m³, which significantly boosts transport efficiency.
3. Engineered for Heavy-Haul Operations
The RTH18 is fully compatible with modern high-capacity logistics, designed to perform flawlessly in 10,000-ton heavy-haul train consists. Its engineering ensures:
-
Stable and safe operation: Under extreme heavy-load conditions.
-
Optimized running gear: Reasonable dimensions and precise axle load distribution contribute to stable running, lower energy consumption, and reduced track wear.
Frequently Asked Questions (FAQs)
1. What types of cargo can the RTH18 Open Top Wagon carry?
The RTH18 is a highly versatile wagon designed for bulk and general cargo. Its main applications include transporting coal, ore, building materials, machinery and equipment, steel products, and timber.
2. What are the main structural advantages of this wagon?
The primary advantage is its use of 450 MPa yield strength high-strength steel, which provides exceptional durability without excess weight. This enables a lightweight heavy-load design (23t tare, 61t payload) and full support for 10,000-ton heavy-haul train operations.
3. What are the key payload and volume parameters of the RTH18?
The RTH18 is built for high efficiency with a tare weight of 23 tons, a substantial load capacity of 61 tons, and a large volume capacity of 73.3 m³. It operates on a 1435 mm gauge with a 21-ton axle load.