4WE6J6X/EG24N9K4/B08SO525

***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 4WE6J6X/EG24N9K4/B08SO525 (R900913306) is a high-performance directional valve designed for controlling the start, stop, and direction of fluid flow within a hydraulic system. This particular model features solenoid-operated directional spool valves that are integral for electromagnetic operations. The valve includes a housing, one or two electromagnets, a control spool, and return springs. In its default state, the control spool is held at an initial position by these springs, excluding the version O which does not have a spring return. Activation of the electromagnet allows the control spool to transition from its resting position to the required end position to facilitate the desired flow direction. Once the magnet is deactivated, except in versions with detent OF or without spring type O, the control spool returns to its initial position. The device also includes auxiliary actuation for manual operation without electrical power. The valve ensures proper function only if the hydraulic system is adequately vented. It is available in versions with or without spring return (noted as O and OF respectively), where OF denotes a detent mechanism allowing for energy-efficient operation as it holds the control spool in place without continuous current. This model also offers 'soft switching behavior,' which minimizes switching strokes and associated acceleration values during on/off operations compared to standard valves. Users are advised to consider separate return lines or check valves to mitigate pressure peaks that may cause unintended spool movements in detent versions. Additionally, internal leakage inherent to this design may increase over time. The Bosch Rexroth 4WE6J6X/EG24N9K4/B08SO525 valve supports various configurations including two-way or three-way porting patterns compliant with ISO standards and features a high-power solenoid that can be rotated by 90 degrees. Electrical connections can be made either singly or centrally, and an optional auxiliary operating device is available. Spool position monitoring is also optional for this model. It adheres to CE conformity for electrical voltages above certain thresholds and offers solenoid coils with UR marking according to UL specifications as well as CSA approval options.