AA4VG90HWDL1/32R-NSF52K021E-S *FNI*

***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 AA4VG90HWDL1/32R-NSF52K021E-S *FNI* (R902117059) is a high-pressure axial piston pump designed for optimal performance in closed circuit applications. This advanced pump features an integrated boost pump, which serves to supply both boost and pilot oil, ensuring consistent operation and efficiency. The smooth flow direction change, facilitated by the movement of the swashplate through the neutral position, enhances the operational finesse of this pump. Equipped with high-pressure relief valves that incorporate a boost function, the AA4VG90HWDL1/32R-NSF52K021E-S *FNI* ensures safety and reliability under various conditions. It also boasts an adjustable pressure cutoff as a standard feature, providing additional control over the hydraulic system's performance parameters. The inclusion of a boost pressure relief valve further contributes to the system's protective measures. This model offers compatibility with through-drive options, allowing for the mounting of additional pumps up to the same nominal size—this feature is particularly useful for systems requiring multiple hydraulic functions. Designed with a robust swashplate mechanism, this pump is capable of handling demanding operations that require precise control and high-pressure capabilities. It has been engineered to meet nominal pressures and maximum pressures specified for challenging applications while maintaining efficiency and longevity. The SAE version of this Bosch Rexroth pump caters specifically to the US market, ensuring compliance with regional standards and requirements. With its wide range of controls and configurations available, it provides versatility for integration into various hydraulic systems across different sectors. The AA4VG90HWDL1/32R-NSF52K021E-S *FNI* represents Bosch Rexroth's commitment to engineering excellence in fluid power technology.