ARCO – an innovative railway trolley

Railway transit vehicles, as well as energy consumption, are growing every year, according to the railway journal Railway Supply, citing CRRC Tangshan.

Intelligent systems are evolving, requiring obstacle detection, chassis monitoring, pantograph monitoring, automatic driving, passenger information systems, and other devices.

This leads to increased energy consumption, making it difficult to achieve carbon peaks. To achieve carbon emission reduction, lightweight and high-efficiency technology should be applied.

Overhaul and restoring repair of traction units

Considering user costs, energy expenses constitute a significant portion, and reducing energy consumption can result in other cost reductions. Additionally, a large portion of energy consumption associated with rolling resistance is closely linked to weight.

In this context, lightweight is of tremendous importance in reducing energy consumption and user expenditure.

The ARCO trolley has been developed as a multi-platform product with different speeds and axle loads.

Currently, the ARCO trolley with a 14-ton axle load and a speed of 160 km/h has undergone six-level testing, including material, component, and overall vehicle verification, and has traveled 5,000 km on a metro line in China.

The ARCO trolley with a 16-ton axle load and a speed of 200 km/h has been developed, designed, manufactured, and is undergoing testing.

Reference: CRRC Tangshan Co., Ltd.

CRRC Tangshan Co., Ltd. is a Chinese company specializing in the manufacturing and development of railway rolling stock and related equipment. It is a subsidiary of CRRC Corporation Limited, which is the largest rolling stock manufacturer in the world.

CRRC Tangshan is located in Tangshan City, Hebei Province, China. The company has a long history and expertise in producing various types of railway vehicles, including locomotives, passenger coaches, freight wagons, and metro trains.

The company is known for its focus on innovation and technological advancements in the railway industry. It has a strong research and development capability, working on projects related to high-speed trains, urban transit systems, and intelligent railway solutions.

CRRC Tangshan has a comprehensive manufacturing infrastructure with advanced production facilities and quality control systems. It adheres to international standards and has obtained certifications such as ISO 9001 for quality management and ISO 14001 for environmental management.

As part of CRRC Corporation, CRRC Tangshan contributes to the development and expansion of China’s railway network and also exports its products to various countries around the world. The company has established partnerships and collaborations with railway operators and industry stakeholders globally.

Overall, CRRC Tangshan is a prominent player in the railway manufacturing sector, known for its technological expertise, product quality, and contribution to the advancement of railway transportation.

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