BOSCH REXROTH
R902249903

***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-NSF52K071E-S (R902249903) is a high-pressure pump designed for closed circuit applications, particularly tailored for the US market with its SAE version. This robust axial piston unit features an integrated boost pump that ensures a stable boost and pilot oil supply, allowing for smooth direction changes of flow when the swashplate transitions through the neutral position. The unit is engineered with high-pressure relief valves that incorporate a boost function, providing additional safety and operational reliability. Notably equipped with an adjustable pressure cutoff as standard, the AA4VG90HD3D1/32L-NSF52K071E-S pump offers enhanced control over operation parameters to suit various application needs. The inclusion of a boost pressure relief valve further contributes to its versatile performance capabilities. For those requiring complex hydraulic systems, this model includes a through-drive option permitting the mounting of additional pumps up to the same nominal size, facilitating system expansion or customization without compromising space or efficiency. The swashplate design of this Bosch Rexroth pump is indicative of its ability to handle demanding tasks while maintaining high efficiency and longevity. With its size optimized for performance, it operates within a nominal pressure range denoted in bar units and can withstand even higher maximum pressures for short durations to accommodate peak loads. This makes it an ideal solution for heavy-duty industrial applications requiring reliable and consistent hydraulic power. Its technical specifications ensure that it can be integrated into various machinery setups while delivering the expected performance in rigorous operational conditions.