BOSCH REXROTH
R902148242

***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 (R902148242) is a high-pressure axial piston pump designed for closed-circuit applications. This particular model is tailored to meet the rigorous demands of the US market, featuring an SAE version conformity. It is engineered with a size nominal pressure of bar and can withstand a maximum pressure of bar, ensuring reliable performance under demanding conditions. This pump is equipped with an integrated boost pump, which serves the dual purpose of providing boost and pilot oil supply. The flow direction within the pump transitions smoothly as the swashplate moves through its neutral position, which contributes to the efficient operation of hydraulic systems. The AA4VG90HD3D1/32L-NSF52F071D includes high-pressure relief valves that come with an integrated boost function, enhancing the safety and control aspects of its design. Additionally, this model features an adjustable pressure cutoff as standard, allowing for precise control over the operation based on specific requirements. A boost pressure relief valve is also included to manage any excess pressure effectively. For added versatility in system design and expansion, it offers a through drive option that permits mounting of additional pumps up to the same nominal size directly onto it. The swashplate design of this Bosch Rexroth pump enables it to be highly responsive in various applications where control and efficiency are paramount. Its robust construction and advanced features make it suitable for a broad range of hydraulic tasks where reliability and performance are critical.