BOSCH REXROTH
R902231378

***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 AA4VG90EP3DT1/32L-NUF52F071DH (R902231378) is a high-pressure axial piston pump designed for applications in closed circuits. This particular model features an integrated boost pump that ensures a consistent supply of boost and pilot oil, which is essential for maintaining the pump's efficiency and longevity. The flow direction within the pump transitions smoothly as the swashplate moves through its neutral position, contributing to the pump's operational stability. One of the key capabilities of this model is its high-pressure relief valves, which come with an integrated boost function. These valves are critical for protecting the hydraulic system from excessive pressure buildups that could otherwise cause damage or failure. Furthermore, it includes an adjustable pressure cutoff as a standard feature, offering additional control over the system's pressure levels to suit specific application needs. For added versatility, this model comes with a boost pressure relief valve and allows for through-drive configurations. This means that additional pumps up to the same nominal size can be mounted directly onto it, enabling complex hydraulic systems to be built more compactly and efficiently. The Bosch Rexroth AA4VG90EP3DT1/32L-NUF52F071DH is designed with a swashplate mechanism that allows it to handle demanding tasks reliably. It has been constructed to meet nominal pressures of up to 400 bars and can withstand maximum pressures of up to 450 bars, ensuring robust performance in even high-stress environments. This SAE version has been tailored specifically for the US market, ensuring compliance with industry standards and facilitating integration into a wide range of equipment. Its design reflects Bosch Rexroth's commitment to engineering excellence, making it suitable for heavy-duty applications that require precise control and reliability.