Product Overview
The LB-42 clamping-force load cell is specially designed for track safety inspection scenarios and is mainly applied during track construction and later operation to accurately monitor the stress state of the track, enabling effective management and control of train operation and track structure condition. As a key component of track safety monitoring, the sensor performs the function of a “shear force sensor” on both sides of the track to accurately capture track stress data and provide reliable data support for the safe operation of the track. It offers stable accuracy, strong environmental adaptability and convenient installation — with no punching, drilling or concrete foundation required — and is compatible with rail sections from U38 to QU120.
Product Advantages
- Efficient response: Fast dynamic response speed meeting the response demand of a dynamic speed of 120 km/h, with strong impact resistance, vibration resistance and anti-interference ability.
- Convenient installation: Installation and maintenance without punching or drilling, and no complicated procedures are needed.
- No foundation required: Can be used to manufacture dynamic and static track weighing systems without building a concrete foundation pit, and without blocking the level crossing for a long time or interrupting train operation and production.
- Environment and adaptation: Strong resistance to water, freezing and corrosive gas erosion; safety and reliability fully meet the requirements of the Ministry of Railways.
- Wide adaptability: A series of products applicable to U38, U43, U45, U50, U60, U65, U75, QU80, QU85, QU100 and QU120 rails, compatible with all types of rails.
- Uniform precision: When the wheel drives onto and stops at any position within the effective weighing area of each group of sensors, the output value of the signal remains consistent under the same load.
Applicable Scenarios
- Railway freight transportation: Compatible with dynamic and static track weighing of various freight trains and tank cars; monitors train load in real time and meets the requirements of railway overload and unbalance load detection.
- Metallurgy and mining: Applied to the weighing systems of hot metal torpedo cars, mining cars, car dumpers and slag cars to achieve accurate monitoring of material weight during the production process.
- Coking industry: Adapts to the weighing requirements of coal charging cars, realizes precise control of coal loading volume, and guarantees production efficiency and product quality.
- Industrial lifting: Weighing system for overhead cranes, which monitors the weight of hoisted materials in real time to ensure the safety of lifting operations.
- Precision track scale systems: Integrated in track scale equipment; no foundation pit concrete foundation is required, realizing convenient installation and accurate detection of rail weighing.
- Various rail adaptation scenarios: Adapts to the full series of rails from U38 to QU120, widely used for railway trunk lines and special tracks for industrial and mining enterprises.


