BOSCH REXROTH
R902148455

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth AA4VG90HD3D1/32L-NSF52F071D (R902148455) is a high-efficiency axial piston variable pump designed for hydrostatic drives in closed circuits. This model features an integrated boost pump that ensures the supply of boost and pilot oil, which is essential for the optimal functioning of hydraulic systems. The flow direction within this pump changes smoothly as the swashplate moves through the neutral position, providing precise control and efficient power transmission. One of the key capabilities of this Bosch Rexroth pump is its high-pressure relief valves with an integrated boost function, which enhances performance by ensuring system safety and longevity. Additionally, it comes with an adjustable pressure cutoff as a standard feature, allowing for customization according to specific application requirements. The model includes a boost pressure relief valve that contributes to the overall stability and reliability of the hydraulic system. Furthermore, it offers versatility through its through-drive capability, which enables the mounting of additional pumps up to the same nominal size directly onto it—this feature is particularly beneficial for systems requiring multiple pumps. With its swashplate design, this Bosch Rexroth variable pump is engineered for endurance and can handle demanding applications where precision and adaptability are crucial. The large variety of controls available with this model allows it to be tailored to a wide range of operational needs, making it suitable for advanced hydraulic applications that require consistent performance and flexibility.