Mobile Rail Weighing System
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The system is equipped with powerful professional software capable of real-time data acquisition, display, and automatic calculation of wheel load, axle load, bogie weight, total vehicle weight, and various weight deviation values. It also features overload alarm functions, multi-condition data query, report printing, and hierarchical user management capabilities. In addition, the system supports on-site calibration and linear correction, while offering both wired and wireless signal transmission methods. Powered by an integrated lithium battery system, it greatly enhances operational convenience and reliability for field applications. This system is a highly portable and modular static weighing solution, distinguished by its flexibility and high precision. It requires no civil foundation construction and can be rapidly installed on straight rail sections of different track profiles while supporting multiple railway gauges. The equipment utilizes high-quality stainless steel digital sensors combined with a dual-support-rod structure. Through flange-based wheel weighing technology, it ensures highly accurate measurement performance with uniform load distribution, achieving a single-unit accuracy better than ±0.1% FS.
Application
The system is primarily used in the manufacturing, maintenance, and overhaul processes of railway vehicles for accurate wheel load measurement and automatic generation of inspection reports. Its application scope is extensive, covering freight wagons, metro systems, intercity trains, and various locomotive types.
From a technical perspective, the system imposes no restrictions on vehicle wheelbase or fixed axle spacing. It is compatible with standard railway gauges ranging from 1000 mm to 1676 mm, as well as common rail types from 43 kg/m to 75 kg/m. The maximum weighing capacity reaches 15 tons per wheel (30 tons per axle), and the system can operate reliably in ambient temperatures ranging from -10°C to +70°C, making it suitable for both indoor and outdoor operational environments.
