The A7VO28, A7VO55, A7VO80, A7VO107, and A7VO250 pumps share several common characteristics that make them reliable and efficient.
They are all axial piston pumps that utilize the tapered rotary design, which ensures smooth operation and reduced noise levels. This design allows for high volumetric efficiency, meaning that more fluid can be pumped with each rotation of the pump, resulting in improved system performance.
One of the distinguishing factors among these pumps is their displacement, which indicates the volume of fluid that can be pumped per revolution. The A7VO28 has a displacement of 28 cc/rev, while the A7VO55, A7VO80, A7VO107, and A7VO250 offer displacements of 55 cc/rev, 80 cc/rev, 107 cc/rev, and 250 cc/rev, respectively. This wide range of displacements enables users to choose a pump that matches the hydraulic system requirements and desired flow rates.
These pumps are capable of operating at high pressures, allowing for the efficient delivery of hydraulic power.
The pressure ratings vary depending on the model, with the A7VO28 rated up to 400 bar, the A7VO55 and A7VO80 up to 450 bar, and the A7VO107 and A7VO250 capable of reaching pressures up to 500 bar. This makes them suitable for demanding applications that require high-pressure performance, such as construction machinery, material handling equipment, and industrial processes.
Efficiency is a crucial factor in hydraulic systems, as it directly impacts energy consumption and overall system performance. The A7VO series pumps are designed to deliver excellent efficiency through features such as precise control of the piston stroke and low-friction components. This results in reduced power losses, lower heat generation, and improved energy utilization, ultimately contributing to cost savings and increased productivity.
In terms of versatility, these pumps can accommodate a variety of hydraulic fluids, including mineral oils, environmentally friendly fluids, and fire-resistant fluids. This flexibility allows users to select the appropriate fluid for their specific application, considering factors such as temperature requirements, environmental regulations, and safety considerations.
Furthermore, the A7VO series pumps offer robust construction and high-quality materials to ensure durability and reliability. They are designed to withstand harsh operating conditions, including temperature variations, contamination, and high loads. This longevity translates into reduced downtime, maintenance costs, and overall lifecycle expenses.