BOSCH REXROTH
R902249919

***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 AA4VG90EP3D1/32R-NSF52F041DP-S (R902249919) is a high-pressure axial piston pump designed for closed circuit applications. This model features an integrated boost pump that ensures a continuous supply of boost and pilot oil, which is essential for the smooth change of flow direction as the swashplate moves through the neutral position. The pump is equipped with high-pressure relief valves that include an integrated boost function, providing additional safety and efficiency in operation. This particular model includes an adjustable pressure cutoff as a standard feature, allowing for precise control over the maximum system pressure to prevent potential damage or excessive wear. It also features a boost pressure relief valve, which contributes to the overall reliability and longevity of the pump. One of the key advantages of this Bosch Rexroth pump is its through-drive capability. This feature allows for the mounting of additional pumps up to the same nominal size directly onto it, enabling users to customize their hydraulic systems according to specific requirements without needing extra space. The AA4VG90EP3D1/32R-NSF52F041DP-S operates effectively within a nominal pressure range of up to 400 bar and can handle maximum pressures up to 450 bar. Its robust swashplate design ensures consistent performance even under demanding conditions. Moreover, this SAE version has been tailored specifically for the US market, ensuring compliance with local standards and requirements. Overall, this Bosch Rexroth axial piston pump stands out due to its versatility in controls, capability for multiple pump configurations, and its reliable performance in various high-pressure applications within closed circuits.