China ISO Rexroth A7vo80 Hydraulic Pump Parts For Putzmeister Concrete Pump Truck | Tonkee®

At its core, the A7VO80 pump is a variable displacement axial piston pump.

This means that it can adjust its displacement volume according to the system's requirements, providing flexibility and control in various operating conditions. The pump is known for its robust construction, designed to withstand the challenging environments often encountered in construction and concrete pumping applications.

One of the key features of the A7VO80 pump is its efficiency in converting hydraulic power into mechanical power. This efficiency is crucial in concrete pumping, where the system needs to deliver a consistent and powerful flow of concrete through the delivery pipeline. The pump's variable displacement capability allows it to match the output precisely to the demands of the task, optimizing energy usage and reducing waste.

The hydraulic pump consists of several essential parts that work together to ensure its proper functioning. The pump has an axial piston arrangement, where pistons move parallel to the axis of rotation. These pistons are housed in a cylinder block, and their movement is actuated by the swashplate mechanism. The swashplate angle determines the displacement volume and, consequently, the flow of hydraulic fluid.

The A7VO80 pump is equipped with advanced features such as pressure compensators and load-sensing capabilities.

These features enable the pump to adjust its output based on the load requirements, maintaining a constant pressure in the hydraulic system. In a concrete pump truck, this ensures a consistent and reliable flow of concrete, even in challenging conditions or when dealing with varying viscosities of concrete mixtures.

The pump's durability is enhanced by high-quality materials and precision engineering. The components are designed to withstand the abrasiveness of concrete and the heavy-duty nature of construction applications. Regular maintenance and timely replacement of worn-out parts are crucial to ensuring the longevity and optimal performance of the hydraulic pump.

When it comes to Putzmeister concrete pump trucks, the A7VO80 pump is often specified due to its compatibility with the demanding requirements of concrete pumping. Putzmeister, a well-established manufacturer of concrete pumping equipment, chooses reliable and high-performance hydraulic components to ensure the overall efficiency and reliability of their machines.

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