4WE 6 H1-6X/EG24N9K4

***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 4WE 6 H1-6X/EG24N9K4 (R900957619) is a high-performance directional control valve designed for precise hydraulic flow management. This solenoid-operated directional spool valve is engineered to regulate the start, stop, and direction of fluid flow in hydraulic systems. It features a robust housing, one or two electromagnets for operation, a control spool that dictates the flow path, and return springs that ensure the spool's return to its neutral position when de-energized. The valve operates with two switching positions and is characterized by its lack of spring return, meaning that in its de-energized state, it does not default to a predetermined position unless specified with detent OF for fixed positioning. This design allows for energy-efficient operations as it can hold its position without continuous power supply to the electromagnet once switched. Additionally, this model includes an auxiliary actuation mechanism allowing manual operation without electrical power. It also features soft switching behavior which minimizes switching strokes and reduces system shock during on/off operations. The 4WE 6 H1-6X/EG24N9K4 valve conforms to ISO porting patterns and accommodates various electrical connection options including single or central connections. The high-power solenoid can be optionally rotated by 90 degrees to suit specific installation requirements. For safety and compliance, it adheres to CE conformity standards for electrical voltages above certain thresholds and includes optional UL and CSA certifications. Users should note that proper venting of the hydraulic system is crucial for optimal performance of this valve. Additionally, internal leakage inherent in the design may increase over time, which should be considered in maintenance schedules. The use of a throttle insert may be necessary under certain operating conditions that exceed the valve's performance limit. In summary, the Bosch Rexroth 4WE 6 H1-6X/EG24N9K4 offers versatile control options for advanced hydraulic systems where precision and energy efficiency are required.