***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 P AA4CSG 355 EP /30R-VRD85O204DES1523 (R902439677) is a robust high-pressure axial piston pump designed for demanding applications requiring a reliable hydraulic power source. This pump features an integrated boost pump, which ensures consistent boost and pilot oil supply, and integrated pressure relief valves that provide protection for boost, control, and high-pressure circuits. The unit has been engineered for a very long service life, thanks to its sturdy construction. One of the key capabilities of this Bosch Rexroth pump is its through-drive design, which allows for the mounting of additional pumps up to the same nominal size, offering flexibility in system design. The flow direction changes smoothly when the swashplate is moved through the neutral position, ensuring efficient operation and control. Furthermore, this model boasts both axial and radial load capacity on the drive shaft to handle various operational stresses. The P AA4CSG 355 EP /30R-VRD85O204DES1523 operates with low noise levels, making it suitable for environments where noise reduction is essential. It also includes a visual swivel angle indicator for easy monitoring of pump settings and short control response times that enhance overall system responsiveness. With high total efficiency and a swashplate design optimized for closed-circuit applications, this pump maintains performance even under challenging conditions. It has been specifically made in an SAE version tailored for the US market. With its nominal pressure rating at 355 bar and maximum pressure capability reaching 400 bar, this Bosch Rexroth axial piston pump is well-suited to fulfill rigorous hydraulic requirements across various applications.