High-speed railway girder concrete pump

Adopting double-pump and double-loop open circuit hydraulicsystem not only guarantees high cleanness, low temperature ofhydraulic oil but also has the advantages of small commutationimpact. The electro-hydraulic combination makes the commutationsmooth and steady and the machine could work more reliably. Theimproved design for hydraulic valve makes the system meet therequirements of high pressure and large displacement in the dual-pump interflow.

The key hydraulic components are originally imported fromGermany, ensuring reliability of the machine.

Intelligent electric control system, which could be operatedeasily, achieve the integration of human and machine. It adoptsdual-motor working step by step, so it reduces the shock hazards tothe grids arising from starting current of strong power. Meanwhilethe oil engine with low emission and low noise isenvironment-friendly.